189112748440

Names of 189112748440

• Cardinal: 189112748440 can be written as One hundred eighty-nine billion, one hundred twelve million, seven hundred forty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.8911274844 × 10¹¹

Factors of 189112748440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 779

Divisors of 189112748440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 17 20 22 28 31 34 35 40 44 55 56 62 68 70 77 85 88 110 119 124 136 140 154 155 170 187 217 220 238 248 263 280 308 310 340 341 374 385 434 440 443 476 526 527 595 616 620 680 682 748 770 868 886 935 952 1052 1054 1085 1190 1240 1309 1315 1364 1496 1540 1705 1736 1772 1841 1870 2104 2108 2170 2215 2380 2387 2618 2630 2635 2728 2893 3080 3101 3410 3544 3682 3689 3740 4216 4340 4430 4471 4760 4774 4873 5236 5260 5270 5786 5797 6202 6545 6820 7364 7378 7480 7531 8153 8680 8860 8942 9205 9548 9746 10472 10520 10540 11572 11594 11935 12404 13090 13640 13733 14465 14728 14756 15062 15505 16306 17720 17884 18410 18445 19096 19492 20251 21080 22355 23144 23188 23870 24365 24808 26180 27466 28930 28985 29512 30124 31010 31297 32612 34111 35768 36820 36890 37655 38984 40502 40579 40765 44710 46376 47740 48730 49181 52360 52717 54932 57071 57860 57970 60248 62020 62594 65224 68222 68665 73640 73780 75310 81004 81158 81530 82841 89420 89683 95480 96131 97460 98362 101255 105434 109864 114142 115720 115940 116509 124040 125188 136444 137330 138601 147560 150620 151063 156485 162008 162316 163060 165682 170555 178840 179366 192262 194920 196724 202510 202895 210868 228284 231880 233018 233461 245905 250376 263585 272888 274660 277202 285355 301240 302126 312970 324632 326120 331364 341110 344267 358732 384524 393448 405020 405790 414205 421736 448415 456568 466036 466922 480655 491810 527170 549320 554404 570710 579887 582545 604252 625940 627781 662728 682220 688534 693005 717464 755315 769048 810040 811580 815563 828410 896830 932072 933844 961310 970207 983620 1054340 1057441 1108808 1141420 1159774 1165090 1167305 1208504 1251880 1255562 1281599 1364440 1377068 1386010 1510630 1524611 1623160 1631126 1634227 1656820 1721335 1793660 1867688 1922620 1940414 1967240 1980653 2108680 2114882 2282840 2319548 2330180 2334610 2511124 2563198 2568071 2754136 2772020 2899435 3021260 3049222 3138905 3262252 3268454 3313640 3442670 3587320 3611779 3845240 3880828 3961306 4077815 4229764 4639096 4660360 4669220 4851035 5022248 5126396 5136142 5287205 5544040 5798870 6042520 6098444 6277810 6407995 6524504 6536908 6885340 7223558 7623055 7761656 7922612 8155630 8171135 8459528 8971193 9338440 9702070 9903265 10252792 10272284 10574410 10672277 11597740 12196888 12555620 12815990 12840355 13073816 13770680 13864571 14447116 15246110 15845224 16311260 16342270 17942386 17976497 18058895 19404140 19806530 20544568 21148820 21344554 21787183 23195480 25111240 25282453 25631980 25680710 27729142 28894232 30492220 32622520 32684540 35884772 35952994 36117790 38808280 39613060 39729569 42297640 42689108 43574366 44855965 50564906 51263960 51361420 53361385 55458284 60984440 61400243 65369080 69322855 71769544 71905988 72235580 79226120 79459138 85378216 87148732 89711930 89882485 101129812 102722840 106722770 108935915 110916568 122800486 126412265 138645710 143811976 144471160 152510281 158918276 174297464 179423860 179764970 198647845 202259624 213445540 217871830 245600972 252824530 277291420 278106983 305020562 307001215 317836552 358847720 359529940 397295690 426891080 429801701 435743660 491201944 505649060 554582840 556213966 610041124 614002430 675402673 719059880 762551405 794591380 859603402 871487320 1011298120 1112427932 1220082248 1228004860 1350805346 1390534915 1525102810 1589182760 1719206804 2149008505 2224855864 2456009720 2701610692 2781069830 3050205620 3377013365 3438413608 4298017010 4727818711 5403221384 5562139660 6100411240 6754026730 8596034020 9455637422 11124279320 13508053460 17192068040 18911274844 23639093555 27016106920 37822549688 47278187110 94556374220 189112748440
• Sum of all divisors σ(n): 583341834240
• Sum of proper divisors (its aliquot sum) s(n): 394229085800
• 189112748440 is an abundant number, because the sum of its proper divisors (394229085800) is greater than itself. Its abundance is 205116337360

Bases of 189112748440

• Binary: 10110000000111111111111000100110011000₂
• Hexadecimal: 0x2C07FF8998
• Base-36: 2EVKUIL4

Squares and roots of 189112748440

• 189112748440 squared (189112748440²) is 35763631622530722433600
• 189112748440 cubed (189112748440³) is 6763358670332481547756861403584000
• The square root of 189112748440 is 434870.9560777773
• The cube root of 189112748440 is 5739.9344855275

Scales and comparisons

• 189,112,748,440 seconds is equal to 6,013 years, 10 weeks, 2 days, 23 hours, 40 seconds.
• To count from 1 to 189,112,748,440 would take you about twelve thousand and twenty-six 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 189112748440 cubic inches would be around 478.3 feet tall.

Recreational maths with 189112748440

• 189112748440 backwards is 044847211981
• The number of decimal digits it has is: 12
• The sum of 189112748440's digits is 49
• More coming soon!