668009918751084

Names of 668009918751084

• Cardinal: 668009918751084 can be written as Six hundred sixty-eight trillion, nine billion, nine hundred eighteen million, seven hundred fifty-one thousand and eighty-four.

Scientific notation

• Scientific notation: 6.68009918751084 × 10¹⁴

Factors of 668009918751084

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11943729

Divisors of 668009918751084

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 81 84 91 98 108 117 126 147 156 162 182 189 196 234 252 271 273 294 324 351 364 378 441 468 542 546 567 588 637 702 756 813 819 882 1053 1084 1092 1134 1274 1323 1404 1626 1638 1764 1897 1911 2106 2268 2439 2457 2548 2646 3252 3276 3523 3794 3822 3969 4212 4878 4914 5292 5691 5733 7046 7317 7371 7588 7644 7938 9756 9828 10569 11382 11466 13279 14092 14634 14742 15876 17073 17199 21138 21951 22764 22932 24661 26558 29268 29484 31707 34146 34398 39837 42276 43902 49322 51219 51597 53116 63414 68292 68796 73983 79674 87804 95121 98644 102438 103194 119511 126828 147966 153657 159348 172627 190242 204876 206388 221949 239022 285363 295932 307314 345254 358533 380484 443898 478044 517881 570726 614628 665847 690508 717066 887796 1035762 1075599 1141452 1331694 1434132 1553643 1997541 2071524 2151198 2663388 3107286 3995082 4302396 4660929 6214572 7990164 9321858 11943433 13982787 18643716 23886866 27965574 35830299 47773732 55931148 71660598 83604031 107490897 143321196 155264629 167208062 214981794 250812093 310529258 322472691 334416124 429963588 465793887 501624186 585228217 621058516 644945382 752436279 931587774 967418073 1003248372 1086852403 1170456434 1289890764 1397381661 1504872558 1755684651 1863175548 1934836146 2173704806 2257308837 2340912868 2794763322 3009745116 3236670343 3260557209 3511369302 3869672292 4192144983 4347409612 4514617674 5267053953 5589526644 6473340686 6521114418 6771926511 7022738604 7607966821 8384289966 9029235348 9710011029 9781671627 10534107906 12576434949 12946681372 13042228836 13543853022 15215933642 15801161859 16768579932 19420022058 19563343254 21068215812 22656692401 22823900463 25152869898 27087706044 29130033087 29345014881 30431867284 31602323718 38840044116 39126686508 42076714459 45313384802 45647800926 47403485577 50305739796 58260066174 58690029762 63204647436 67970077203 68471701389 84153428918 87390099261 88035044643 90626769604 91295601852 94806971154 116520132348 117380059524 126230143377 135940154406 136943402778 158596846807 168306857836 174780198522 176070089286 189613942308 203910231609 205415104167 252460286754 262170297783 271880308812 273886805556 294537001213 317193693614 349560397044 352140178572 378690430131 407820463218 410830208334 475790540421 504920573508 524340595566 589074002426 611730694827 616245312501 634387387228 757380860262 815640926436 821660416668 883611003639 951581080842 1048681191132 1136071290393 1178148004852 1223461389654 1232490625002 1427371621263 1514761720524 1767222007278 1835192084481 1903162161684 2061759008491 2272142580786 2446922779308 2464981250004 2650833010917 2854743242526 3408213871179 3534444014556 3670384168962 4123518016982 4282114863789 4544285161572 5301666021834 5709486485052 6185277025473 6816427742358 7340768337924 7952499032751 8247036033964 8564229727578 10603332043668 12370554050946 12846344591367 13632855484716 15904998065502 17128459455156 18555831076419 23857497098253 24741108101892 25692689182734 31809996131004 37111662152838 47714994196506 51385378365468 55667493229257 74223324305676 95429988393012 111334986458514 167002479687771 222669972917028 334004959375542 668009918751084
• Sum of all divisors σ(n): 2195757726727488
• Sum of proper divisors (its aliquot sum) s(n): 1527747807976404
• 668009918751084 is an abundant number, because the sum of its proper divisors (1527747807976404) is greater than itself. Its abundance is 859737889225320

Bases of 668009918751084

• Binary: 10010111111000110100101101111010011110000101101100₂
• Hexadecimal: 0x25F8D2DE9E16C
• Base-36: 6KSFIQ4AR0

Squares and roots of 668009918751084

• 668009918751084 squared (668009918751084²) is 446237251549829847066351175056
• 668009918751084 cubed (668009918751084³) is 298090910151508868895798189862345511373760704
• The square root of 668009918751084 is 25845887.8499285453
• The cube root of 668009918751084 is 87416.6790510867

Scales and comparisons

• 668,009,918,751,084 seconds is equal to 21,240,649 years, 6 weeks, 3 days, 20 hours, 11 minutes, 24 seconds.
• To count from 1 to 668,009,918,751,084 would take you about fifty-three million, one hundred one thousand, six hundred twenty-two 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 668009918751084 cubic inches would be around 7284.7 feet tall.

Recreational maths with 668009918751084

• 668009918751084 backwards is 480157819900866
• The number of decimal digits it has is: 15
• The sum of 668009918751084's digits is 72
• More coming soon!