389375313921
389,375,313,921 is an odd composite number composed of four prime numbers multiplied together.
389375313921 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 389375313921:
35 × 112 × 37 × 713
(3 × 3 × 3 × 3 × 3 × 11 × 11 × 37 × 71 × 71 × 71)See below for interesting mathematical facts about the number 389375313921 from the Numbermatics database.
Names of 389375313921
- Cardinal: 389375313921 can be written as Three hundred eighty-nine billion, three hundred seventy-five million, three hundred thirteen thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 3.89375313921 × 1011
Factors of 389375313921
Divisors of 389375313921
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 9 11 27 33 37 71 81 99 111 121 213 243 297 333 363 407 639 781 891 999 1089 1221 1917 2343 2627 2673 2997 3267 3663 4477 5041 5751 7029 7881 8591 8991 9801 10989 13431 15123 17253 21087 23643 25773 28897 29403 32967 40293 45369 55451 63261 70929 77319 86691 98901 120879 136107 166353 186517 189783 212787 231957 260073 317867 357911 362637 408321 499059 559551 609961 638361 695871 780219 953601 1073733 1087911 1224963 1497177 1678653 1829883 2051687 2087613 2340657 2860803 3221199 3937021 4491531 5035959 5489649 6155061 7021971 8582409 9663597 11811063 13242707 13474593 15107877 16468947 18465183 22568557 25747227 28990791 35433189 39728121 43307231 45323631 49406841 55395549 67705671 77241681 86972373 106299567 119184363 129921693 145669777 148220523 166186647 203117013 318898701 357553089 389765079 437009331 498559941 609351039 956696103 1072659267 1169295237 1311027993 1602367547 1828053117 3217977801 3507885711 3933083979 4807102641 5484159351 10523657133 11799251937 14421307923 35397755811 43263923769 129791771307 389375313921
- Sum of all divisors σ(n): 667839279744
- Sum of proper divisors (its aliquot sum) s(n): 278463965823
- 389375313921 is a deficient number, because the sum of its proper divisors (278463965823) is less than itself. Its deficiency is 110911348098
Bases of 389375313921
- Binary: 1011010101010001001001111001000000000012
- Hexadecimal: 0x5AA893C801
- Base-36: 4YVK0B29
Squares and roots of 389375313921
- 389375313921 squared (3893753139212) is 151613135091077296394241
- 389375313921 cubed (3893753139213) is 59034412070635203209583550751528961
-
The
square root of 389375313921 is 623999.4502569693 -
The
cube root of 389375313921 is 7302.2405952705
Scales and comparisons
How big is 389375313921?- 389,375,313,921 seconds is equal to 12,380 years, 48 weeks, 2 days, 17 hours, 25 minutes, 21 seconds.
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To count from 1 to 389,375,313,921 would take you about twenty-four thousand, seven hundred sixty-one 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 389375313921 cubic inches would be around 608.5 feet tall.
Recreational maths with 389375313921
- 389375313921 backwards is 129313573983
- The number of decimal digits it has is: 12
- The sum of 389375313921's digits is 54
- More coming soon!
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The information we have on file for 389375313921 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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