640214649274368

Names of 640214649274368

• Cardinal: 640214649274368 can be written as Six hundred forty trillion, two hundred fourteen billion, six hundred forty-nine million, two hundred seventy-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.40214649274368 × 10¹⁴

Factors of 640214649274368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 1031

Divisors of 640214649274368

• Number of divisors d(n): 414
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 512 588 672 768 784 896 1019 1024 1176 1344 1536 1568 1792 2038 2048 2352 2688 3057 3072 3136 3584 4076 4096 4704 5376 6114 6144 6272 7133 7168 8152 8192 9408 10752 12228 12288 12544 14266 14336 16304 16384 18816 21399 21504 24456 24576 25088 28532 28672 32608 32768 37632 42798 43008 48912 49152 49931 50176 57064 57344 65216 65536 75264 85596 86016 97824 98304 99862 100352 114128 114688 130432 131072 149793 150528 171192 172032 195648 196608 199724 200704 228256 229376 260864 262144 299586 301056 342384 344064 391296 393216 399448 401408 456512 458752 521728 524288 599172 602112 684768 688128 782592 786432 798896 802816 913024 917504 1038361 1043456 1048576 1198344 1204224 1369536 1376256 1565184 1572864 1597792 1605632 1826048 1835008 2076722 2086912 2097152 2396688 2408448 2739072 2752512 3115083 3130368 3145728 3195584 3211264 3652096 3670016 4153444 4173824 4194304 4793376 4816896 5478144 5505024 6230166 6260736 6291456 6391168 6422528 7268527 7304192 7340032 8306888 8347648 9586752 9633792 10956288 11010048 12460332 12521472 12582912 12782336 12845056 14537054 14608384 14680064 16613776 16695296 19173504 19267584 21805581 21912576 22020096 24920664 25042944 25564672 25690112 29074108 29216768 29360128 33227552 33390592 38347008 38535168 43611162 43825152 44040192 49841328 50085888 50879689 51129344 51380224 58148216 58433536 66455104 66781184 76694016 77070336 87222324 87650304 88080384 99682656 100171776 101759378 102258688 102760448 116296432 116867072 132910208 133562368 152639067 153388032 154140672 174444648 175300608 199365312 200343552 203518756 204517376 205520896 232592864 233734144 265820416 267124736 305278134 306776064 308281344 348889296 350601216 398730624 400687104 407037512 409034752 465185728 467468288 531640832 534249472 610556268 613552128 616562688 697778592 701202432 797461248 801374208 814075024 818069504 930371456 934936576 1063281664 1068498944 1221112536 1227104256 1395557184 1402404864 1594922496 1602748416 1628150048 1636139008 1860742912 1869873152 2126563328 2136997888 2442225072 2454208512 2791114368 2804809728 3189844992 3205496832 3256300096 3272278016 3721485824 3739746304 4253126656 4273995776 4884450144 4908417024 5582228736 5609619456 6379689984 6410993664 6512600192 6544556032 7442971648 7479492608 8506253312 9768900288 9816834048 11164457472 11219238912 12759379968 12821987328 13025200384 13089112064 14885943296 14958985216 17012506624 19537800576 19633668096 22328914944 22438477824 25518759936 26050400768 26178224128 29771886592 29917970432 34025013248 39075601152 39267336192 44657829888 44876955648 51037519872 52100801536 52356448256 59543773184 68050026496 78151202304 78534672384 89315659776 89753911296 102075039744 104201603072 104712896512 119087546368 136100052992 156302404608 157069344768 178631319552 204150079488 208403206144 209425793024 238175092736 272200105984 312604809216 314138689536 357262639104 408300158976 416806412288 476350185472 544400211968 625209618432 628277379072 714525278208 816600317952 833612824576 952700370944 1088800423936 1250419236864 1429050556416 1633200635904 1667225649152 1905400741888 2177600847872 2500838473728 2858101112832 3266401271808 3334451298304 3810801483776 4355201695744 5001676947456 5716202225664 6532802543616 6668902596608 7621602967552 10003353894912 11432404451328 13065605087232 13337805193216 15243205935104 20006707789824 22864808902656 26675610386432 30486411870208 40013415579648 45729617805312 53351220772864 80026831159296 91459235610624 106702441545728 160053662318592 213404883091456 320107324637184 640214649274368
• Sum of all divisors σ(n): 1987922590956876
• Sum of proper divisors (its aliquot sum) s(n): 1347707941682508
• 640214649274368 is an abundant number, because the sum of its proper divisors (1347707941682508) is greater than itself. Its abundance is 707493292408140

Bases of 640214649274368

• Binary: 10010001100100010110010110110000000000000000000000₂
• Hexadecimal: 0x2464596C00000
• Base-36: 6AXQJSBPXC

Squares and roots of 640214649274368

• 640214649274368 squared (640214649274368²) is 409874797145502026708941799424
• 640214649274368 cubed (640214649274368³) is 262407849500910310301470899343743505800364032
• The square root of 640214649274368 is 25302463.3044762659
• The cube root of 640214649274368 is 86187.0208544519

Scales and comparisons

• 640,214,649,274,368 seconds is equal to 20,356,845 years, 27 weeks, 5 days, 12 minutes, 48 seconds.
• To count from 1 to 640,214,649,274,368 would take you about fifty million, eight hundred ninety-two thousand, one hundred thirteen 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 640214649274368 cubic inches would be around 7182.3 feet tall.

Recreational maths with 640214649274368

• 640214649274368 backwards is 863472946412046
• The number of decimal digits it has is: 15
• The sum of 640214649274368's digits is 66
• More coming soon!