64012320918

Names of 64012320918

• Cardinal: 64012320918 can be written as Sixty-four billion, twelve million, three hundred twenty thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 6.4012320918 × 10¹⁰

Factors of 64012320918

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1661

Divisors of 64012320918

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 31 38 39 42 43 57 62 63 78 86 91 93 114 117 126 129 133 171 182 186 217 234 247 258 266 273 279 301 342 387 399 403 434 494 546 558 559 589 602 651 741 774 798 806 817 819 903 1118 1178 1197 1209 1302 1333 1482 1543 1634 1638 1677 1729 1767 1806 1953 2223 2394 2418 2451 2666 2709 2821 3086 3354 3458 3534 3627 3906 3913 3999 4123 4446 4629 4902 5031 5187 5301 5418 5642 5719 7254 7353 7657 7826 7998 8246 8463 9258 9331 10062 10374 10602 10621 10801 11438 11739 11997 12369 13887 14706 15314 15561 16926 17157 17329 18662 20059 21242 21602 22971 23478 23994 24738 25327 25389 27774 27993 29317 31122 31863 32403 34314 34658 35217 37107 40118 45942 47833 50654 50778 51471 51987 53599 55986 58634 60177 63726 64806 66349 68913 70434 74214 74347 75981 83979 87951 95589 95666 97209 102942 103974 107198 120354 121303 132698 137826 140413 143499 148694 151962 155961 160797 167958 175902 177289 180531 191178 194418 199047 205219 223041 227943 242606 263853 280826 286998 311922 321594 329251 334831 354578 361062 363909 381121 398094 410438 421239 430497 446082 455886 464443 482391 527706 531867 597141 615657 621829 658502 669123 669662 727818 762242 842478 860994 862537 908827 928886 964782 987753 1004493 1063734 1091727 1143363 1194282 1231314 1243658 1260631 1263717 1338246 1393329 1595601 1725074 1817654 1846971 1865487 1975506 2008986 2056819 2183454 2286726 2304757 2521262 2527434 2587611 2667847 2726481 2786658 2963259 3013479 3191202 3430089 3693942 3730974 3781893 4113638 4179987 4352803 4609514 5175222 5335694 5452962 5596461 5926518 6026958 6037759 6170457 6361789 6860178 6914271 7563786 7762833 8003541 8179443 8359974 8705606 8824417 11192922 11345679 11814751 12075518 12340914 12723578 13058409 13828542 14397733 15525666 16007082 16358886 16388203 17648834 18113277 18511371 19085367 20742813 22691358 23629502 24010623 26116818 26473251 26738647 28795466 32776406 35444253 36226554 37022742 38170734 39079561 39175227 41485626 43193199 48021246 49164609 52946502 53477294 54339831 57256101 70888506 78159122 78350454 79419753 80215941 82703257 86386398 98329218 106332759 108679662 114512202 114717421 117238683 129579597 147493827 158839506 160431882 165406514 187170529 212665518 229434842 234477366 240647823 248109771 259159194 273556927 294987654 344152263 351716049 374341058 481295646 496219542 508034293 547113854 561511587 688304526 703432098 744329313 820670781 1016068586 1032456789 1123023174 1488658626 1524102879 1641341562 1684534761 2064913578 2462012343 3048205758 3369069522 3556240051 4572308637 4924024686 7112480102 9144617274 10668720153 21337440306 32006160459 64012320918
• Sum of all divisors σ(n): 189916446720
• Sum of proper divisors (its aliquot sum) s(n): 125904125802
• 64012320918 is an abundant number, because the sum of its proper divisors (125904125802) is greater than itself. Its abundance is 61891804884

Bases of 64012320918

• Binary: 111011100111011011101000000010010110₂
• Hexadecimal: 0xEE76E8096
• Base-36: TENA6XI

Squares and roots of 64012320918

• 64012320918 squared (64012320918²) is 4097577229309020362724
• 64012320918 cubed (64012320918³) is 262295428588818286850885452660632
• The square root of 64012320918 is 253006.5629939271
• The cube root of 64012320918 is 4000.2566693215

Scales and comparisons

• 64,012,320,918 seconds is equal to 2,035 years, 20 weeks, 3 days, 8 hours, 15 minutes, 18 seconds.
• To count from 1 to 64,012,320,918 would take you about four thousand and seventy 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 64012320918 cubic inches would be around 333.4 feet tall.

Recreational maths with 64012320918

• 64012320918 backwards is 81902321046
• The number of decimal digits it has is: 11
• The sum of 64012320918's digits is 36
• More coming soon!