64990497429
64,990,497,429 is an odd composite number composed of six prime numbers multiplied together.
64990497429 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 64990497429:
32 × 112 × 13 × 17 × 312 × 281
(3 × 3 × 11 × 11 × 13 × 17 × 31 × 31 × 281)See below for interesting mathematical facts about the number 64990497429 from the Numbermatics database.
Names of 64990497429
- Cardinal: 64990497429 can be written as Sixty-four billion, nine hundred ninety million, four hundred ninety-seven thousand, four hundred twenty-nine.
Scientific notation
- Scientific notation: 6.4990497429 × 1010
Factors of 64990497429
Divisors of 64990497429
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 9 11 13 17 31 33 39 51 93 99 117 121 143 153 187 221 279 281 341 363 403 429 527 561 663 843 961 1023 1089 1209 1287 1573 1581 1683 1989 2057 2431 2529 2883 3069 3091 3627 3653 3751 4433 4719 4743 4777 5797 6171 6851 7293 8649 8711 9273 10571 10959 11253 12493 13299 14157 14331 16337 17391 18513 20553 21879 26133 26741 27819 31713 32877 33759 34001 37479 39897 40183 42993 48763 49011 52173 52547 61659 62101 63767 75361 78399 80223 95139 95821 102003 112437 113243 116281 120549 137423 146289 147033 148087 157641 179707 186303 191301 212381 226083 240669 270041 287463 306009 339729 348843 361647 412269 438867 442013 444261 472923 539121 558909 573903 578017 637143 678249 683111 810123 828971 862389 1019187 1046529 1054031 1236807 1245673 1326039 1332783 1511653 1617363 1628957 1734051 1911429 1925131 1976777 2049333 2336191 2430369 2486913 2970451 3162093 3510533 3737019 3978117 4534959 4590697 4886871 5202153 5775393 5930331 6147999 7008573 7460739 7514221 8911353 9486279 10531599 11211057 13604877 13702403 13772091 14660613 17326179 17790993 17918527 21025719 21176441 22542663 25698101 26734059 31594797 32674961 38615863 41107209 41316273 50497667 53755581 59679061 63529323 67627989 77094303 98024883 115847589 123321627 151493001 161266743 179037183 190587969 231282909 232940851 294074649 347542767 424774493 454479003 537111549 555474337 656469671 698822553 1274323479 1666423011 1969409013 2096467659 3822970437 4999269033 5908227039 7221166381 21663499143 64990497429
- Sum of all divisors σ(n): 122009568408
- Sum of proper divisors (its aliquot sum) s(n): 57019070979
- 64990497429 is a deficient number, because the sum of its proper divisors (57019070979) is less than itself. Its deficiency is 7971426450
Bases of 64990497429
- Binary: 1111001000011011110001001010100101012
- Hexadecimal: 0xF21BC4A95
- Base-36: TUTNWR9
Squares and roots of 64990497429
- 64990497429 squared (649904974292) is 4223764756068855610041
- 64990497429 cubed (649904974293) is 274504572519993772671341837084589
-
The
square root of 64990497429 is 254932.3389234875 -
The
cube root of 64990497429 is 4020.5298145173
Scales and comparisons
How big is 64990497429?- 64,990,497,429 seconds is equal to 2,066 years, 25 weeks, 5 days, 19 hours, 57 minutes, 9 seconds.
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To count from 1 to 64,990,497,429 would take you about four thousand, one hundred thirty-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 64990497429 cubic inches would be around 335 feet tall.
Recreational maths with 64990497429
- 64990497429 backwards is 92479409946
- The number of decimal digits it has is: 11
- The sum of 64990497429's digits is 63
- More coming soon!
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