6464313539640

Names of 6464313539640

• Cardinal: 6464313539640 can be written as Six trillion, four hundred sixty-four billion, three hundred thirteen million, five hundred thirty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.46431353964 × 10¹²

Factors of 6464313539640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3694

Divisors of 6464313539640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 121 132 165 180 198 220 242 264 330 360 363 396 440 484 495 605 660 726 792 968 990 1089 1210 1320 1331 1452 1815 1980 2178 2420 2662 2904 3630 3673 3960 3993 4356 4840 5324 5445 6655 7260 7346 7986 8712 10648 10890 11019 11979 13310 14520 14692 15972 18365 19965 21780 22038 23958 26620 29384 31944 33057 36730 39930 40403 43560 44076 47916 53240 55095 59895 66114 73460 79860 80806 88152 95832 110190 119790 121209 132228 146920 159720 161612 165285 202015 220380 239580 242418 264456 323224 330570 363627 404030 440760 444433 479160 484836 606045 661140 727254 808060 888866 969672 1212090 1322280 1333299 1454508 1616120 1777732 1818135 2222165 2424180 2666598 2909016 3555464 3636270 3999897 4444330 4848360 4888763 5333196 6666495 7272540 7999794 8888660 9777526 10666392 13332990 13490929 14545080 14666289 15999588 17777320 19555052 19999485 24443815 26665980 26981858 29332578 31999176 39110104 39998970 40472787 43998867 48887630 53331960 53963716 58665156 67454645 73331445 79997940 80945574 87997734 97775260 107927432 117330312 121418361 134909290 146662890 148400219 159995880 161891148 175995468 195550520 202363935 219994335 242836722 269818580 293325780 296800438 323782296 351990936 404727870 439988670 445200657 485673444 539637160 586651560 593600876 607091805 742001095 809455740 879977340 890401314 971346888 1187201752 1214183610 1335601971 1484002190 1618911480 1632402409 1759954680 1780802628 2226003285 2428367220 2671203942 2968004380 3264804818 3561605256 4452006570 4856734440 4897207227 5342407884 5936008760 6529609636 6678009855 8162012045 8904013140 9794414454 10684815768 13059219272 13356019710 14691621681 16324024090 17808026280 17956426499 19588828908 24486036135 26712039420 29383243362 32648048180 35912852998 39177657816 48972072270 53424078840 53869279497 58766486724 65296096360 71825705996 73458108405 89782132495 97944144540 107738558994 117532973448 143651411992 146916216810 161607838491 179564264990 195888289080 215477117988 269346397485 293832433620 323215676982 359128529980 430954235976 538692794970 587664867240 646431353964 718257059960 808039192455 1077385589940 1292862707928 1616078384910 2154771179880 3232156769820 6464313539640
• Sum of all divisors σ(n): 23114635586640
• Sum of proper divisors (its aliquot sum) s(n): 16650322047000
• 6464313539640 is an abundant number, because the sum of its proper divisors (16650322047000) is greater than itself. Its abundance is 10186008507360

Bases of 6464313539640

• Binary: 1011110000100010111000111001011110000111000₂
• Hexadecimal: 0x5E1171CBC38
• Base-36: 2AHNXDLQ0

Squares and roots of 6464313539640

• 6464313539640 squared (6464313539640²) is 41787349538773025851329600
• 6464313539640 cubed (6464313539640³) is 270126529409159780163561670976305344000
• The square root of 6464313539640 is 2542501.4335571179
• The cube root of 6464313539640 is 18628.3392138631

Scales and comparisons

• 6,464,313,539,640 seconds is equal to 205,545 years, 9 weeks, 17 hours, 54 minutes.
• To count from 1 to 6,464,313,539,640 would take you about five hundred thirteen thousand, eight hundred sixty-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 6464313539640 cubic inches would be around 1552.4 feet tall.

Recreational maths with 6464313539640

• 6464313539640 backwards is 0469353134646
• The number of decimal digits it has is: 13
• The sum of 6464313539640's digits is 54
• More coming soon!