20749319360

Names of 20749319360

• Cardinal: 20749319360 can be written as Twenty billion, seven hundred forty-nine million, three hundred nineteen thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.074931936 × 10¹⁰

Factors of 20749319360

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 20749319360

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 23 28 32 35 38 40 41 44 46 47 55 56 64 70 76 77 80 82 88 92 94 95 110 112 115 133 140 152 154 160 161 164 176 184 188 190 205 209 220 224 230 235 253 266 280 287 304 308 320 322 328 329 352 368 376 380 385 410 418 437 440 448 451 460 470 506 517 532 560 574 608 616 644 656 658 665 704 736 752 760 770 779 805 820 836 874 880 893 902 920 940 943 1012 1034 1045 1064 1081 1120 1148 1216 1232 1265 1288 1312 1316 1330 1435 1463 1472 1504 1520 1540 1558 1610 1640 1645 1672 1748 1760 1771 1786 1804 1840 1880 1886 1927 2024 2068 2090 2128 2162 2185 2240 2255 2296 2464 2530 2576 2585 2624 2632 2660 2870 2926 3008 3040 3059 3080 3116 3157 3220 3280 3290 3344 3496 3520 3542 3572 3608 3619 3680 3760 3772 3854 3895 4048 4136 4180 4256 4324 4370 4465 4510 4592 4715 4807 4928 5060 5152 5170 5264 5320 5405 5453 5740 5852 6080 6118 6160 6232 6251 6314 6440 6560 6580 6601 6688 6992 7084 7144 7216 7238 7315 7360 7520 7544 7567 7708 7790 8096 8272 8360 8512 8569 8648 8740 8855 8930 9020 9184 9430 9614 9635 9823 10120 10304 10340 10373 10528 10640 10810 10906 11480 11704 11891 12236 12320 12464 12502 12628 12880 13120 13160 13202 13376 13489 13984 14168 14288 14432 14476 14630 15040 15088 15134 15295 15416 15580 15785 16192 16544 16720 17138 17296 17480 17710 17860 17917 18040 18095 18368 18860 19228 19270 19646 20240 20539 20680 20746 21056 21197 21280 21620 21812 22960 23408 23782 24035 24472 24640 24928 25004 25256 25760 26320 26404 26978 27265 27968 28336 28576 28864 28952 29260 30176 30268 30590 30832 31160 31255 31570 33005 33088 33440 33649 34276 34592 34960 35420 35720 35834 36080 36190 36613 37720 37835 38456 38540 39292 40480 41078 41360 41492 42394 42560 42845 43240 43624 44321 45920 46816 47564 48070 48944 49115 49856 50008 50512 51520 51865 52640 52808 53956 54530 56672 57152 57904 58520 59455 59983 60352 60536 61180 61664 62320 62510 63140 66010 66880 67298 67445 68552 68761 69184 69920 70840 71440 71668 72160 72380 72611 73226 75440 75670 76912 77080 78584 80960 82156 82720 82984 83237 84788 85690 86480 87248 88642 89585 91840 93632 95128 96140 97888 98230 100016 101024 102695 103730 105280 105616 105985 107912 109060 113344 115808 117040 118910 119966 121072 122360 123328 124640 125020 125419 126280 132020 134596 134890 137104 137522 139840 141680 142880 143336 143773 144320 144760 145222 146452 148379 150880 151340 153824 154160 157168 164312 165440 165968 166474 168245 169576 171380 172960 174496 177284 179170 183065 190256 192280 195776 196460 197087 200032 202048 205390 207460 211232 211970 215824 218120 221605 225929 231616 234080 237820 239932 242144 244720 249280 250040 250838 252560 256291 264040 269192 269780 274208 275044 283360 285760 286672 287546 289520 290444 292904 296758 299915 301760 302680 307648 308320 310247 314336 328624 331936 332948 336490 339152 342760 343805 345920 348992 354568 358340 363055 366130 380512 384560 392920 394174 400064 402743 410780 414920 416185 422464 423940 431648 436240 443210 451858 468160 475640 479864 484288 487531 489440 500080 501676 505120 512582 528080 538384 539560 548416 550088 566720 573344 575092 579040 580888 585808 593516 599830 605360 616640 620494 627095 628672 657248 663872 665896 672980 678304 685520 687610 709136 716680 718865 726110 732260 741895 761024 769120 785840 788348 805486 821560 829840 832370 842099 847880 863296 872480 886420 903716 951280 959728 975062 978880 985435 1000160 1003352 1010240 1025164 1056160 1076768 1079120 1100176 1129645 1146688 1150184 1158080 1161776 1171616 1187032 1199660 1210720 1240988 1254190 1281455 1314496 1331792 1345960 1356608 1371040 1375220 1379609 1418272 1433360 1437730 1452220 1464520 1483790 1538240 1551235 1571680 1576696 1581503 1610972 1643120 1659680 1664740 1684198 1695760 1744960 1772840 1807432 1902560 1919456 1950124 1970870 2000320 2006704 2013715 2050328 2112320 2153536 2158240 2200352 2259290 2300368 2323552 2343232 2374064 2399320 2421440 2437655 2481976 2508380 2562910 2663584 2691920 2742080 2750440 2759218 2819201 2836544 2866720 2875460 2904440 2929040 2967580 3102470 3143360 3153392 3163006 3221944 3286240 3319360 3329480 3368396 3391520 3412717 3545680 3614864 3805120 3838912 3900248 3941740 4013408 4027430 4100656 4210495 4316480 4400704 4518580 4600736 4647104 4748128 4798640 4875310 4963952 5016760 5125820 5327168 5383840 5500880 5518436 5638402 5733440 5750920 5808880 5858080 5894693 5935160 6204940 6306784 6326012 6443888 6572480 6658960 6736792 6783040 6825434 6898045 7091360 7229728 7800496 7883480 7907515 8026816 8054860 8201312 8420990 9037160 9201472 9263089 9496256 9597280 9750620 9927904 10033520 10251640 10767680 11001760 11036872 11276804 11501840 11617760 11716160 11789386 11870320 12409880 12613568 12652024 12887776 13317920 13473584 13650868 13796090 14096005 14182720 14459456 15600992 15766960 15815030 16109720 16402624 16841980 17063585 18074320 18526178 19194560 19501240 19855808 20067040 20503280 22003520 22073744 22553608 23003680 23235520 23578772 23740640 24819760 25304048 25775552 26635840 26947168 27301736 27592180 28192010 29473465 31201984 31533920 31630060 32219440 33683960 34127170 36148640 37052356 39002480 40134080 41006560 44147488 45107216 46007360 46315445 47157544 47481280 49639520 50608096 53894336 54603472 55184360 56384020 58946930 63067840 63260120 64438880 64841623 67367920 68254340 72297280 74104712 78004960 82013120 88294976 90214432 92630890 94315088 99279040 101216192 109206944 110368720 112768040 117893860 126520240 128877760 129683246 134735840 136508680 148209424 156009920 180428864 185261780 188630176 218413888 220737440 225536080 235787720 253040480 259366492 269471680 273017360 296418848 324208115 370523560 377260352 441474880 451072160 471575440 506080960 518732984 546034720 592837696 648416230 741047120 902144320 943150880 1037465968 1092069440 1296832460 1482094240 1886301760 2074931936 2593664920 2964188480 4149863872 5187329840 10374659680 20749319360
• Sum of all divisors σ(n): 70787727360
• Sum of proper divisors (its aliquot sum) s(n): 50038408000
• 20749319360 is an abundant number, because the sum of its proper divisors (50038408000) is greater than itself. Its abundance is 29289088640

Bases of 20749319360

• Binary: 10011010100110000010111110011000000₂
• Hexadecimal: 0x4D4C17CC0
• Base-36: 9J5LXA8

Squares and roots of 20749319360

• 20749319360 squared (20749319360²) is 430534253903270809600
• 20749319360 cubed (20749319360³) is 8933292729658292576956153856000
• The square root of 20749319360 is 144046.2403535753
• The cube root of 20749319360 is 2747.9022838931

Scales and comparisons

• 20,749,319,360 seconds is equal to 659 years, 39 weeks, 5 days, 3 hours, 49 minutes, 20 seconds.
• To count from 1 to 20,749,319,360 would take you about one thousand, three hundred nineteen 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 20749319360 cubic inches would be around 229 feet tall.

Recreational maths with 20749319360

• 20749319360 backwards is 06391394702
• 20749319360 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20749319360's digits is 44
• More coming soon!