64901908119664

Names of 64901908119664

• Cardinal: 64901908119664 can be written as Sixty-four trillion, nine hundred one billion, nine hundred eight million, one hundred nineteen thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 6.4901908119664 × 10¹³

Factors of 64901908119664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 142671

Divisors of 64901908119664

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 44 49 56 62 77 88 98 112 124 154 176 196 217 248 308 341 392 434 496 539 616 682 784 868 1078 1232 1364 1519 1723 1736 2156 2387 2728 3038 3446 3472 4312 4774 5456 6076 6892 8624 9548 12061 12152 13784 16709 18953 19096 24122 24304 27568 33418 37906 38192 48244 53413 66836 75812 84427 96488 106826 132671 133672 140897 151624 168854 192976 213652 265342 267344 281794 303248 337708 373891 427304 530684 563588 587543 675416 747782 854608 928697 986279 1061368 1127176 1175086 1350832 1495564 1549867 1857394 1972558 2122736 2254352 2350172 2617237 2991128 3099734 3714788 3945116 4112801 4367807 4700344 5234474 5982256 6199468 6903953 7429576 7890232 8225602 8735614 9400688 10468948 10849069 12398936 13807906 14859152 15780464 16451204 17471228 20937896 21698138 24797872 27615812 28789607 30574649 32902408 34942456 41875792 43396276 48045877 55231624 57579214 61149298 65804816 69884912 75943483 86792552 96091754 110463248 115158428 122298596 151886966 173585104 192183508 214022543 230316856 242765531 244597192 303773932 336321139 384367016 428045086 460633712 485531062 489194384 607547864 672642278 768734032 856090172 971062124 1215095728 1345284556 1699358717 1712180344 1942124248 2354247973 2670420841 2690569112 3398717434 3424360688 3884248496 4708495946 5340841682 5381138224 6797434868 7525731461 9416991892 10681683364 11895511019 13594869736 15051462922 18692945887 18833983784 21363366728 23791022038 27189739472 30102925844 37385891774 37667967568 42726733456 47582044076 52680120227 60205851688 74771783548 82783046071 95164088152 105360240454 120411703376 130850621209 149543567096 165566092142 190328176304 210720480908 261701242418 299087134192 331132184284 368760841589 421440961816 523402484836 579481322497 662264368568 737521683178 842881923632 1046804969672 1158962644994 1324528737136 1475043366356 2093609939344 2317925289988 2950086732712 4056369257479 4635850579976 5900173465424 8112738514958 9271701159952 16225477029916 32450954059832 64901908119664
• Sum of all divisors σ(n): 164819982560256
• Sum of proper divisors (its aliquot sum) s(n): 99918074440592
• 64901908119664 is an abundant number, because the sum of its proper divisors (99918074440592) is greater than itself. Its abundance is 35016166320928

Bases of 64901908119664

• Binary: 1110110000011100100111001011011100000001110000₂
• Hexadecimal: 0x3B07272DC070
• Base-36: N07IWDKDS

Squares and roots of 64901908119664

• 64901908119664 squared (64901908119664²) is 4212257677573307852143472896
• 64901908119664 cubed (64901908119664³) is 273383560766212092204625591515582108626944
• The square root of 64901908119664 is 8056172.0512700075
• The cube root of 64901908119664 is 40187.0217338971

Scales and comparisons

• 64,901,908,119,664 seconds is equal to 2,063,679 years, 48 weeks, 3 hours, 1 minute, 4 seconds.
• To count from 1 to 64,901,908,119,664 would take you about five million, one hundred fifty-nine thousand, one hundred ninety-nine 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 64901908119664 cubic inches would be around 3348.9 feet tall.

Recreational maths with 64901908119664

• 64901908119664 backwards is 46691180910946
• The number of decimal digits it has is: 14
• The sum of 64901908119664's digits is 64
• More coming soon!