189131991840

Names of 189131991840

• Cardinal: 189131991840 can be written as One hundred eighty-nine billion, one hundred thirty-one million, nine hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.8913199184 × 10¹¹

Factors of 189131991840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 459

Divisors of 189131991840

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 23 24 30 32 33 36 38 40 44 45 46 48 55 57 60 66 69 72 76 80 88 89 90 92 95 96 99 110 114 115 120 132 138 144 152 160 165 171 176 178 180 184 190 198 207 209 220 228 230 240 253 264 267 276 285 288 304 307 330 342 345 352 356 360 368 380 396 414 418 437 440 445 456 460 480 495 506 528 534 552 570 608 614 627 660 684 690 712 720 736 759 760 792 801 828 836 855 874 880 890 912 920 921 979 990 1012 1035 1045 1056 1068 1104 1140 1228 1254 1265 1311 1320 1335 1368 1380 1424 1440 1518 1520 1535 1584 1602 1656 1672 1691 1710 1748 1760 1780 1824 1840 1842 1881 1958 1980 2024 2047 2070 2090 2136 2185 2208 2277 2280 2456 2508 2530 2622 2640 2670 2736 2760 2763 2848 2937 3036 3040 3070 3135 3168 3204 3312 3344 3377 3382 3420 3496 3560 3680 3684 3762 3795 3916 3933 3960 4005 4048 4094 4140 4180 4272 4370 4554 4560 4605 4807 4895 4912 5016 5060 5073 5244 5280 5340 5472 5520 5526 5833 5874 6072 6140 6141 6270 6408 6555 6624 6688 6754 6764 6840 6992 7061 7120 7368 7524 7590 7832 7866 7920 8010 8096 8188 8280 8360 8455 8544 8740 8811 9108 9120 9210 9405 9614 9790 9824 10032 10120 10131 10146 10235 10488 10680 11040 11052 11385 11666 11748 12144 12280 12282 12540 12816 13110 13508 13528 13680 13815 13984 14122 14240 14421 14685 14736 15048 15180 15219 15664 15732 15840 16020 16376 16560 16720 16885 16910 17480 17499 17622 18216 18420 18423 18601 18810 19228 19580 19665 20064 20240 20262 20292 20470 20976 21183 21360 22104 22517 22770 23332 23496 24035 24288 24560 24564 25080 25365 25632 26220 27016 27056 27323 27360 27630 28244 28842 29165 29370 29472 30096 30360 30393 30438 30705 31328 31464 32040 32752 33120 33440 33770 33820 34960 34998 35244 35305 36432 36840 36846 37202 37620 38456 38893 39160 39330 40480 40524 40584 40940 41952 42366 42720 43263 44055 44208 45034 45540 46664 46992 48070 49120 49128 50160 50655 50730 52440 52497 54032 54112 54646 55260 55803 56488 57684 58330 58740 60192 60720 60786 60876 61410 62928 63549 64080 64163 65504 67540 67551 67640 69920 69996 70488 70610 72105 72864 73680 73692 74404 75240 76095 76912 77671 77786 78320 78660 81048 81168 81880 81969 84732 86526 87495 88110 88416 90068 91080 92115 93005 93328 93984 96140 98256 100320 101310 101460 104880 104994 105915 108064 109292 110520 111606 112585 112976 115368 116660 116679 117480 121440 121572 121752 122820 125856 127098 128160 128326 134159 135080 135102 135280 136615 139992 140976 141220 144210 147360 147384 148808 150480 151965 152190 153824 155342 155572 156640 157320 162096 162336 163760 163938 167409 169464 173052 174990 176220 180136 182160 184230 186010 186656 192280 192489 194465 196512 202620 202653 202920 209760 209988 211830 216315 218584 221040 223212 225170 225952 230736 233013 233320 233358 234960 243144 243504 245640 245907 254196 256652 262485 268318 270160 270204 270560 273230 279015 279984 281952 282440 288420 294768 297616 300553 300960 303930 304380 310684 311144 314640 317745 320815 324192 327520 327876 334818 337755 338928 346104 349980 350037 352440 360272 364320 368460 372020 384560 384978 388355 388930 402477 405240 405306 405840 409845 419976 423660 427823 432630 437168 442080 446424 450340 461472 466026 466640 466716 469920 486288 487008 491280 491814 508392 513304 519137 524970 536636 540320 540408 546460 558030 559968 564880 576840 577467 583395 589536 595232 601106 607860 608760 621368 622288 628429 629280 635490 641630 655752 669636 670795 675510 677856 692208 699039 699960 700074 704880 720544 736920 744040 769120 769956 776710 777860 804954 810480 810612 811680 819690 837045 839952 847320 855646 865260 874336 892848 900680 901659 932052 933280 933432 962445 972576 982560 983628 1013265 1016784 1026608 1038274 1049940 1073272 1080816 1092920 1116060 1129760 1153680 1154934 1165065 1166790 1202212 1207431 1215720 1217520 1229535 1242736 1244576 1256858 1270980 1283260 1283469 1311504 1339272 1341590 1351020 1384416 1398078 1399920 1400148 1409760 1473840 1475749 1488080 1502765 1539912 1553420 1555720 1557411 1609908 1620960 1621224 1639380 1674090 1679904 1694640 1711292 1730520 1750185 1785696 1801360 1803318 1864104 1866864 1885287 1924890 1967256 2012385 2026530 2033568 2053216 2076548 2099880 2139115 2146544 2161632 2185840 2232120 2307360 2309868 2330130 2333580 2404424 2414862 2431440 2435040 2459070 2485472 2513716 2541960 2566520 2566938 2595685 2623008 2678544 2683180 2702040 2704977 2796156 2799840 2800296 2887335 2947680 2951498 2976160 3005530 3079824 3106840 3111440 3114822 3142145 3219816 3242448 3278760 3348180 3389280 3422584 3461040 3495195 3500370 3602720 3606636 3728208 3733728 3770574 3849780 3850407 3934512 4024770 4053060 4153096 4199760 4278230 4293088 4371680 4427247 4464240 4508295 4619736 4660260 4667160 4672233 4808848 4829724 4862880 4918140 5027432 5083920 5133040 5133876 5191370 5357088 5366360 5404080 5409954 5592312 5600592 5655861 5710507 5774670 5902996 6011060 6037155 6159648 6213680 6222880 6229644 6284290 6417345 6439632 6484896 6557520 6696360 6845168 6912719 6922080 6990390 7000740 7213272 7378745 7456416 7541148 7699560 7700814 7787055 7869024 8049540 8106120 8306192 8399520 8556460 8854494 8928480 9016590 9239472 9320520 9334320 9344466 9426435 9617696 9659448 9836280 10054864 10167840 10266080 10267752 10382740 10732720 10808160 10819908 11184624 11201184 11311722 11421014 11549340 11805992 11940151 12022120 12074310 12427360 12459288 12568580 12834690 12879264 13115040 13281741 13392720 13524885 13690336 13825438 13980780 14001480 14426544 14757490 15082296 15399120 15401628 15574110 16099080 16212240 16612384 17112920 17131521 17708988 18033180 18478944 18641040 18668640 18688932 18852870 19252035 19318896 19672560 20109728 20535504 20738157 20765480 21465440 21639816 22136235 22369248 22623444 22842028 23098680 23361165 23611984 23880302 24044240 24148620 24918576 25137160 25669380 26563482 26785440 27049770 27650876 27961560 28002960 28279305 28552535 28853088 29514980 30164592 30798240 30803256 31148220 32198160 32424480 34225840 34263042 34563595 35417976 35820453 36066360 37282080 37377864 37705740 38504070 38637792 39345120 41071008 41476314 41530960 43279632 44272470 45246888 45684056 46197360 46722330 47223968 47760604 48088480 48297240 49837152 50274320 51338760 51394563 53126964 54099540 55301752 55923120 56005920 56558610 57105070 59029960 59700755 60329184 61606512 62214471 62296440 64396320 66408705 68451680 68526084 69127190 70835952 71640906 72132720 74755728 75411480 77008140 82952628 83061920 85657605 86559264 88544940 90493776 91368112 92394720 93444660 95521208 96594480 100548640 102677520 102789126 103690785 106253928 107461359 108199080 110603504 111846240 113117220 114210140 118059920 119401510 123213024 124428942 124592880 131341661 132817410 137052168 138254380 141671904 143281812 144265440 149511456 150822960 154016280 165905256 171315210 177089880 179102265 180987552 182736224 186889320 191042416 193188960 205355040 205578252 207381570 212507856 214922718 216398160 221207008 226234440 228420280 236119840 238803020 248857884 249185760 256972815 262683322 265634820 274104336 276508760 286563624 301645920 308032560 311072355 331810512 342630420 354179760 358204530 373778640 382084832 394024983 411156504 414763140 425015712 429845436 432796320 452468880 456840560 477606040 497715768 513945630 525366644 531269640 537306795 548208672 553017520 573127248 616065120 622144710 656708305 663621024 685260840 708359520 716409060 747557280 788049966 822313008 829526280 859690872 904937760 913681120 955212080 995431536 1027891260 1050733288 1062539280 1074613590 1106035040 1146254496 1182074949 1244289420 1313416610 1370521680 1432818120 1576099932 1644626016 1659052560 1719381744 1910424160 1970124915 1990863072 2055782520 2101466576 2125078560 2149227180 2364149898 2488578840 2626833220 2741043360 2865636240 3152199864 3318105120 3438763488 3940249830 4111565040 4202933152 4298454360 4728299796 4977157680 5253666440 5731272480 5910374745 6304399728 7880499660 8223130080 8596908720 9456599592 9954315360 10507332880 11820749490 12608799456 15760999320 17193817440 18913199184 21014665760 23641498980 31521998640 37826398368 47282997960 63043997280 94565995920 189131991840
• Sum of all divisors σ(n): 784604620800
• Sum of proper divisors (its aliquot sum) s(n): 595472628960
• 189131991840 is an abundant number, because the sum of its proper divisors (595472628960) is greater than itself. Its abundance is 406340637120

Bases of 189131991840

• Binary: 10110000001001001001010010101100100000₂
• Hexadecimal: 0x2C09252B20
• Base-36: 2EVWAYW0

Squares and roots of 189131991840

• 189131991840 squared (189131991840²) is 35770910337365826585600
• 189131991840 cubed (189131991840³) is 6765423522036045160882554261504000
• The square root of 189131991840 is 434893.0809290945
• The cube root of 189131991840 is 5740.1291702853

Scales and comparisons

• 189,131,991,840 seconds is equal to 6,013 years, 42 weeks, 1 day, 16 hours, 24 minutes.
• To count from 1 to 189,131,991,840 would take you about twelve thousand and twenty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 189131991840 cubic inches would be around 478.3 feet tall.

Recreational maths with 189131991840

• 189131991840 backwards is 048199131981
• The number of decimal digits it has is: 12
• The sum of 189131991840's digits is 54
• More coming soon!