640212971013
640,212,971,013 is an odd composite number composed of six prime numbers multiplied together.
640212971013 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 640212971013:
33 × 72 × 11 × 192 × 31 × 3931
(3 × 3 × 3 × 7 × 7 × 11 × 19 × 19 × 31 × 3931)See below for interesting mathematical facts about the number 640212971013 from the Numbermatics database.
Names of 640212971013
- Cardinal: 640212971013 can be written as Six hundred forty billion, two hundred twelve million, nine hundred seventy-one thousand and thirteen.
Scientific notation
- Scientific notation: 6.40212971013 × 1011
Factors of 640212971013
Divisors of 640212971013
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 11 19 21 27 31 33 49 57 63 77 93 99 133 147 171 189 209 217 231 279 297 341 361 399 441 513 539 589 627 651 693 837 931 1023 1083 1197 1323 1463 1519 1617 1767 1881 1953 2079 2387 2527 2793 3069 3249 3591 3931 3971 4123 4389 4557 4851 5301 5643 5859 6479 7161 7581 8379 9207 9747 10241 11191 11793 11913 12369 13167 13671 14553 15903 16709 17689 19437 21483 22743 25137 27517 27797 28861 30723 33573 35379 35739 37107 39501 41013 43241 45353 50127 53067 58311 64449 68229 74689 78337 82551 83391 86583 92169 100719 106137 107217 111321 121861 123101 129723 136059 150381 159201 174933 192619 194579 224067 235011 247653 250173 259749 276507 302157 302687 317471 365583 369303 389169 408177 451143 477603 522823 548359 577857 583737 672201 705033 742959 750519 779247 821579 853027 861707 908061 952413 1096749 1107909 1167507 1224531 1340471 1419091 1568469 1645077 1733571 1751211 2016603 2115099 2118809 2315359 2464737 2559081 2585121 2724183 2857239 3290247 3323727 3659761 4021413 4257273 4705407 4935231 5200713 5253633 5751053 5971189 6031949 6356427 6946077 7394211 7677243 7755363 8172549 8571717 9383297 9933637 10979283 12064239 12771819 14116221 14805693 15610001 16207513 17253159 17913567 18095847 19069281 20838231 22182633 23031729 23266089 25468949 28149891 29800911 32937849 36192717 38315457 40257371 43991821 46830003 48622539 51759477 53740701 54287541 57207843 62514693 65683079 69535459 76406847 84449673 89402733 98813547 109270007 113452591 120772113 131975463 140490009 145867617 155278431 161222103 162862623 178282643 197049237 208606377 229220541 253349019 268208199 307942747 327810021 340357773 362316339 395926389 421470027 437602851 483910031 534847929 591147711 625819131 687661623 764890049 923828241 983430063 1021073319 1086949017 1187779167 1247978501 1451730093 1604543787 1773443133 1877457393 2155599229 2294670147 2771484723 2950290189 3063219957 3387370217 3743935503 4355190279 4813631361 6466797687 6884010441 8314454169 10162110651 11231806509 13065570837 19400393061 20652031323 23711591519 30486331953 33695419527 58201179183 71134774557 91458995859 213404323671 640212971013
- Sum of all divisors σ(n): 1311609507840
- Sum of proper divisors (its aliquot sum) s(n): 671396536827
- 640212971013 is an abundant number, because the sum of its proper divisors (671396536827) is greater than itself. Its abundance is 31183565814
Bases of 640212971013
- Binary: 10010101000011111010101010101110000001012
- Hexadecimal: 0x950FAAAE05
- Base-36: 863Y9TZ9
Squares and roots of 640212971013
- 640212971013 squared (6402129710132) is 409872648253292378246169
- 640212971013 cubed (6402129710133) is 262405785875206618435928425775299197
-
The
square root of 640212971013 is 800133.0958115655 -
The
cube root of 640212971013 is 8618.6945544047
Scales and comparisons
How big is 640212971013?- 640,212,971,013 seconds is equal to 20,356 years, 41 weeks, 1 day, 8 hours, 23 minutes, 33 seconds.
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To count from 1 to 640,212,971,013 would take you about forty thousand, seven 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 640212971013 cubic inches would be around 718.2 feet tall.
Recreational maths with 640212971013
- 640212971013 backwards is 310179212046
- The number of decimal digits it has is: 12
- The sum of 640212971013's digits is 36
- More coming soon!
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