221321581040

Names of 221321581040

• Cardinal: 221321581040 can be written as Two hundred twenty-one billion, three hundred twenty-one million, five hundred eighty-one thousand and forty.

Scientific notation

• Scientific notation: 2.2132158104 × 10¹¹

Factors of 221321581040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 588

Divisors of 221321581040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 49 56 61 62 70 73 80 98 112 122 124 140 146 155 196 217 244 245 248 280 292 305 310 365 392 409 427 434 488 490 496 511 560 584 610 620 730 784 818 854 868 976 980 1022 1085 1168 1220 1240 1460 1519 1636 1708 1736 1891 1960 2044 2045 2135 2170 2263 2440 2480 2555 2863 2920 2989 3038 3272 3416 3472 3577 3782 3920 4088 4090 4270 4340 4453 4526 4880 5110 5726 5840 5978 6076 6544 6832 7154 7564 7595 8176 8180 8540 8680 8906 9052 9455 10220 11315 11452 11956 12152 12679 13237 14308 14315 14945 15128 15190 15841 16360 17080 17360 17812 17885 18104 18910 20041 20440 22265 22630 22904 23912 24304 24949 25358 26474 28616 28630 29857 29890 30256 30380 31171 31682 32720 34160 35624 35770 36208 37820 40082 40880 44530 45260 45808 47824 49898 50716 52948 57232 57260 59714 59780 60760 62342 63364 63395 66185 71248 71540 75640 79205 80164 88753 89060 90520 92659 99796 100205 101432 105896 110887 114520 119428 119560 121520 124684 124745 126728 126790 132370 138043 143080 149285 151280 155855 158410 160328 174643 177506 178120 181040 185318 199592 200410 202864 208999 211792 218197 221774 229040 238856 239120 249368 249490 253456 253580 264740 276086 286160 298570 311710 316820 320656 349286 355012 356240 370636 399184 400820 417998 436394 443548 443765 463295 477712 498736 498980 507160 529480 552172 554435 597140 621271 623420 633640 690215 698572 710024 741272 773419 801640 835996 872788 873215 887096 887530 925567 926590 966301 997960 1014320 1044995 1058960 1090985 1104344 1108870 1194280 1222501 1242542 1246840 1267280 1380430 1397144 1420048 1462993 1482544 1546838 1603280 1671992 1745576 1746430 1774192 1775060 1821277 1851134 1853180 1932602 1995920 2089990 2181970 2208688 2217740 2388560 2445002 2485084 2493680 2760860 2794288 2925986 3093676 3106355 3343984 3491152 3492860 3550120 3642554 3702268 3706360 3865204 3867095 4179980 4363940 4435480 4627835 4831505 4890004 4970168 5413933 5521720 5851972 6112505 6187352 6212710 6478969 6764107 6985720 7100240 7285108 7314965 7404536 7412720 7730408 7734190 8359960 8727880 8870960 9106385 9255670 9663010 9780008 9940336 10827866 11043440 11703944 12225010 12374704 12425420 12748939 12957938 13528214 13971440 14570216 14629930 14809072 15460816 15468380 16719920 17455760 18212770 18511340 19326020 19560016 21655732 23407888 24450020 24850840 25497878 25915876 27056428 27069665 29140432 29259860 30936760 32394845 33820535 36425540 37022680 37897531 38652040 43311464 45352783 48900040 49701680 50995756 51831752 54112856 54139330 56459587 58519720 61873520 63744695 64789690 67641070 72851080 74045360 75795062 77304080 86622928 89242573 90705566 97800080 101991512 103663504 108225712 108278660 112919174 117039440 127489390 129579380 135282140 145702160 151590124 178485146 181411132 189487655 203983024 216557320 225838348 226763915 254978780 259158760 270564280 282297935 303180248 356970292 362822264 378975310 395217109 433114640 446212865 451676696 453527830 509957560 518317520 541128560 564595870 606360496 713940584 725644528 757950620 790434218 892425730 903353392 907055660 1019915120 1129191740 1427881168 1515901240 1580868436 1784851460 1814111320 1976085545 2258383480 2766519763 3031802480 3161736872 3569702920 3628222640 3952171090 4516766960 5533039526 6323473744 7139405840 7904342180 11066079052 13832598815 15808684360 22132158104 27665197630 31617368720 44264316208 55330395260 110660790520 221321581040
• Sum of all divisors σ(n): 638182725120
• Sum of proper divisors (its aliquot sum) s(n): 416861144080
• 221321581040 is an abundant number, because the sum of its proper divisors (416861144080) is greater than itself. Its abundance is 195539563040

Bases of 221321581040

• Binary: 11001110000111110010110101000111110000₂
• Hexadecimal: 0x3387CB51F0
• Base-36: 2TO95KVK

Squares and roots of 221321581040

• 221321581040 squared (221321581040²) is 48983242234045287481600
• 221321581040 cubed (221321581040³) is 10841048615704204740389031908864000
• The square root of 221321581040 is 470448.2766893721
• The cube root of 221321581040 is 6048.8746948783

Scales and comparisons

• 221,321,581,040 seconds is equal to 7,037 years, 17 weeks, 5 days, 8 hours, 57 minutes, 20 seconds.
• To count from 1 to 221,321,581,040 would take you about fourteen thousand and seventy-four 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 221321581040 cubic inches would be around 504.1 feet tall.

Recreational maths with 221321581040

• 221321581040 backwards is 040185123122
• The number of decimal digits it has is: 12
• The sum of 221321581040's digits is 29
• More coming soon!