389950890849
389,950,890,849 is an odd composite number composed of five prime numbers multiplied together.
389950890849 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 389950890849:
34 × 132 × 172 × 241 × 409
(3 × 3 × 3 × 3 × 13 × 13 × 17 × 17 × 241 × 409)See below for interesting mathematical facts about the number 389950890849 from the Numbermatics database.
Names of 389950890849
- Cardinal: 389950890849 can be written as Three hundred eighty-nine billion, nine hundred fifty million, eight hundred ninety thousand, eight hundred forty-nine.
Scientific notation
- Scientific notation: 3.89950890849 × 1011
Factors of 389950890849
Divisors of 389950890849
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 9 13 17 27 39 51 81 117 153 169 221 241 289 351 409 459 507 663 723 867 1053 1227 1377 1521 1989 2169 2601 2873 3133 3681 3757 4097 4563 5317 5967 6507 6953 7803 8619 9399 11043 11271 12291 13689 15951 17901 19521 20859 23409 25857 28197 33129 33813 36873 40729 47853 48841 53261 62577 69121 69649 77571 84591 90389 98569 101439 110619 118201 122187 143559 146523 159783 187731 207363 208947 232713 253773 271167 295707 304317 331857 354603 366561 430677 439569 479349 563193 622089 626841 692393 813501 887121 905437 1063809 1099683 1175057 1281397 1318707 1438047 1536613 1675673 1866267 1880523 2077179 2440503 2661363 2716311 3191427 3299049 3525171 3844191 3956121 4314141 4609839 5027019 5598801 5641569 6231537 7321509 7984089 8148933 9574281 10575513 11532573 11770681 13829517 15081057 16658161 18694611 19975969 21783749 24446799 28486441 31726539 34597719 35312043 41488551 45243171 49974483 56083833 59927907 65351247 73340397 85459323 95179617 103793157 105936129 124465653 135729513 149923449 179783721 196053741 256377969 283188737 317808387 370323733 449770347 539351163 588161223 769133907 849566211 953425161 1110971199 1349311041 1618053489 1764483669 2307401721 2548698633 3332913597 4814208529 7646095899 9998740791 14442625587 22938287697 29996222373 43327876761 129983630283 389950890849
- Sum of all divisors σ(n): 674487737220
- Sum of proper divisors (its aliquot sum) s(n): 284536846371
- 389950890849 is a deficient number, because the sum of its proper divisors (284536846371) is less than itself. Its deficiency is 105414044478
Bases of 389950890849
- Binary: 1011010110010101110001001100011011000012
- Hexadecimal: 0x5ACAE26361
- Base-36: 4Z52OX29
Squares and roots of 389950890849
- 389950890849 squared (3899508908492) is 152061697273928711940801
- 389950890849 cubed (3899508908493) is 59296594315979456003434453700630049
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The
square root of 389950890849 is 624460.4798135747 -
The
cube root of 389950890849 is 7305.8368957985
Scales and comparisons
How big is 389950890849?- 389,950,890,849 seconds is equal to 12,399 years, 12 weeks, 11 hours, 54 minutes, 9 seconds.
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To count from 1 to 389,950,890,849 would take you about twenty-four thousand, seven hundred ninety-eight 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 389950890849 cubic inches would be around 608.8 feet tall.
Recreational maths with 389950890849
- 389950890849 backwards is 948098059983
- The number of decimal digits it has is: 12
- The sum of 389950890849's digits is 72
- More coming soon!
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