61913897233920

Names of 61913897233920

• Cardinal: 61913897233920 can be written as Sixty-one trillion, nine hundred thirteen billion, eight hundred ninety-seven million, two hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.191389723392 × 10¹³

Factors of 61913897233920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 183

Divisors of 61913897233920

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 173 180 192 216 240 256 270 288 320 346 360 384 432 480 512 519 540 576 640 692 720 768 864 865 960 1038 1080 1152 1280 1384 1440 1536 1557 1728 1730 1920 2076 2160 2304 2560 2595 2768 2880 3114 3456 3460 3840 4152 4320 4608 4671 5190 5536 5760 6228 6912 6920 7680 7785 8304 8640 9342 10380 11072 11520 12456 13824 13840 15570 16608 17280 18684 20760 22144 23040 23355 24912 27680 29929 31140 33216 34560 37368 41520 44288 46710 49824 55360 59858 62280 66432 69120 74736 83040 88576 89787 93420 99648 110720 119716 124560 132864 149472 149645 166080 179574 186840 199296 221440 239432 249120 265728 269361 298944 299290 332160 359148 373680 398592 442880 448935 478864 498240 538722 597888 598580 664320 718296 747360 797184 808083 897870 957728 996480 1077444 1195776 1197160 1328640 1346805 1436592 1494720 1616166 1795740 1915456 1992960 2154888 2391552 2394320 2693610 2873184 2989440 3232332 3591480 3830912 3985920 4040415 4309776 4788640 5177717 5387220 5746368 5978880 6464664 7182960 7661824 8080830 8619552 9577280 10355434 10774440 11492736 11957760 12929328 14365920 15323648 15533151 16161660 17239104 19154560 20710868 21548880 22985472 25858656 25888585 28731840 31066302 32323320 34478208 38309120 41421736 43097760 45970944 46599453 51717312 51777170 57463680 62132604 64646640 68956416 76618240 77665755 82843472 86195520 93198906 103434624 103554340 114927360 124265208 129293280 137912832 139798359 155331510 165686944 172391040 186397812 206869248 207108680 229854720 232997265 248530416 258586560 279596718 310663020 331373888 344782080 372795624 413738496 414217360 465994530 497060832 517173120 559193436 621326040 662747776 689564160 698991795 745591248 828434720 895745041 931989060 994121664 1034346240 1118386872 1242652080 1325495552 1397983590 1491182496 1656869440 1791490082 1863978120 1988243328 2068692480 2236773744 2485304160 2650991104 2687235123 2795967180 2982364992 3313738880 3582980164 3727956240 3976486656 4473547488 4478725205 4970608320 5374470246 5591934360 5964729984 6627477760 7165960328 7455912480 7952973312 8061705369 8947094976 8957450410 9941216640 10748940492 11183868720 11929459968 13254955520 13436175615 14331920656 14911824960 16123410738 17894189952 17914900820 19882433280 21497880984 22367737440 23858919936 24185116107 26872351230 28663841312 29823649920 32246821476 35788379904 35829801640 39764866560 40308526845 42995761968 44735474880 48370232214 53744702460 57327682624 59647299840 64493642952 71576759808 71659603280 80617053690 85991523936 89470949760 96740464428 107489404920 114655365248 119294599680 120925580535 128987285904 143319206560 161234107380 171983047872 178941899520 193480928856 214978809840 229310730496 241851161070 257974571808 286638413120 322468214760 343966095744 357883799040 386961857712 429957619680 458621460992 483702322140 515949143616 573276826240 644936429520 687932191488 773923715424 859915239360 967404644280 1031898287232 1146553652480 1289872859040 1375864382976 1547847430848 1719830478720 1934809288560 2063796574464 2293107304960 2579745718080 3095694861696 3439660957440 3869618577120 4127593148928 5159491436160 6191389723392 6879321914880 7739237154240 10318982872320 12382779446784 15478474308480 20637965744640 30956948616960 61913897233920
• Sum of all divisors σ(n): 221201946432720
• Sum of proper divisors (its aliquot sum) s(n): 159288049198800
• 61913897233920 is an abundant number, because the sum of its proper divisors (159288049198800) is greater than itself. Its abundance is 97374151964880

Bases of 61913897233920

• Binary: 1110000100111101110011110110011110111000000000₂
• Hexadecimal: 0x384F73D9EE00
• Base-36: LY2UNUDC0

Squares and roots of 61913897233920

• 61913897233920 squared (61913897233920²) is 3833330670692406627198566400
• 61913897233920 cubed (61913897233920³) is 237336441208883293086857196871549452288000
• The square root of 61913897233920 is 7868538.4433146159
• The cube root of 61913897233920 is 39560.5858122341

Scales and comparisons

• 61,913,897,233,920 seconds is equal to 1,968,670 years, 21 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 61,913,897,233,920 would take you about four million, nine hundred twenty-one thousand, six hundred seventy-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 61913897233920 cubic inches would be around 3296.7 feet tall.

Recreational maths with 61913897233920

• 61913897233920 backwards is 02933279831916
• The number of decimal digits it has is: 14
• The sum of 61913897233920's digits is 63
• More coming soon!