64399712013
64,399,712,013 is an odd composite number composed of five prime numbers multiplied together.
64399712013 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 64399712013:
38 × 72 × 13 × 19 × 811
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 19 × 811)See below for interesting mathematical facts about the number 64399712013 from the Numbermatics database.
Names of 64399712013
- Cardinal: 64399712013 can be written as Sixty-four billion, three hundred ninety-nine million, seven hundred twelve thousand and thirteen.
Scientific notation
- Scientific notation: 6.4399712013 × 1010
Factors of 64399712013
Divisors of 64399712013
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 7 9 13 19 21 27 39 49 57 63 81 91 117 133 147 171 189 243 247 273 351 399 441 513 567 637 729 741 811 819 931 1053 1197 1323 1539 1701 1729 1911 2187 2223 2433 2457 2793 3159 3591 3969 4617 5103 5187 5677 5733 6561 6669 7299 7371 8379 9477 10543 10773 11907 12103 13851 15309 15409 15561 17031 17199 20007 21897 22113 25137 28431 31629 32319 35721 36309 39739 41553 45927 46227 46683 51093 51597 60021 65691 66339 73801 75411 85293 94887 96957 107163 107863 108927 119217 124659 138681 140049 153279 154791 180063 197073 199017 200317 221403 226233 284661 290871 321489 323589 326781 357651 416043 420147 459837 464373 516607 540189 591219 597051 600951 664209 678699 755041 853983 872613 970767 980343 1072953 1248129 1260441 1379511 1393119 1402219 1549821 1620567 1773657 1802853 1992627 2036097 2265123 2561949 2912301 2941029 3218859 3744387 3781323 4138533 4179357 4206657 4649463 5320971 5408559 5977881 6108291 6795369 7685847 8736903 8823087 9656577 9815533 11233161 11343969 12415599 12619971 13948389 16225677 17933643 20386107 23057541 26210709 26469261 28969731 29446599 33699483 37246797 37859913 41845167 48677031 53800929 61158321 69172623 78632127 79407783 86909193 88339797 101098449 113579739 125535501 146031093 161402787 183474963 235896381 260727579 265019391 340739217 376606503 438093279 484208361 550424889 707689143 795058173 1022217651 1129819509 1314279837 1651274667 2385174519 3066652953 3389458527 4953824001 7155523557 9199958859 21466570671 64399712013
- Sum of all divisors σ(n): 127534636320
- Sum of proper divisors (its aliquot sum) s(n): 63134924307
- 64399712013 is a deficient number, because the sum of its proper divisors (63134924307) is less than itself. Its deficiency is 1264787706
Bases of 64399712013
- Binary: 1110111111101000010110011111000011012
- Hexadecimal: 0xEFE859F0D
- Base-36: TL1XBT9
Squares and roots of 64399712013
- 64399712013 squared (643997120132) is 4147322907357336512169
- 64399712013 cubed (643997120133) is 267086400858730350266413469986197
-
The
square root of 64399712013 is 253770.9833944773 -
The
cube root of 64399712013 is 4008.3100573851
Scales and comparisons
How big is 64399712013?- 64,399,712,013 seconds is equal to 2,047 years, 37 weeks, 53 minutes, 33 seconds.
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To count from 1 to 64,399,712,013 would take you about four thousand and ninety-five 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 64399712013 cubic inches would be around 334 feet tall.
Recreational maths with 64399712013
- 64399712013 backwards is 31021799346
- The number of decimal digits it has is: 11
- The sum of 64399712013's digits is 45
- More coming soon!
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