15329131402

Names of 15329131402

• Cardinal: 15329131402 can be written as Fifteen billion, three hundred twenty-nine million, one hundred thirty-one thousand, four hundred two.

Scientific notation

• Scientific notation: 1.5329131402 × 10¹⁰

Factors of 15329131402

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 380

Divisors of 15329131402

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 13 23 26 29 46 58 67 79 134 158 167 299 334 377 598 667 754 871 1027 1334 1541 1742 1817 1943 2054 2171 2291 3082 3634 3841 3886 4342 4582 4843 5293 7682 8671 9686 10586 11189 13193 17342 20033 22378 23621 25259 26386 29783 40066 44689 47242 49933 50518 52693 59566 62959 68809 89378 99866 105386 111389 121739 125918 137618 145457 153497 171509 222778 243478 257347 290914 303439 306994 324481 343018 382597 514694 580957 606878 648962 685009 765194 883931 1161914 1370018 1448057 1582607 1767862 1995461 2896114 3165214 3345511 3530431 3944707 3990922 4218253 4973761 6691022 7060862 7463063 7889414 8436506 8799731 9947522 11491103 14926126 17599462 20330413 22982206 25633999 40660826 45895603 51267998 91791206 97019819 114396503 194039638 228793006 264295369 333241987 528590738 589581977 666483974 1179163954 7664565701 15329131402
• Sum of all divisors σ(n): 27636940800
• Sum of proper divisors (its aliquot sum) s(n): 12307809398
• 15329131402 is a deficient number, because the sum of its proper divisors (12307809398) is less than itself. Its deficiency is 3021322004

Bases of 15329131402

• Binary: 1110010001101011111111101110001010₂
• Hexadecimal: 0x391AFFB8A
• Base-36: 71IKHHM

Squares and roots of 15329131402

• 15329131402 squared (15329131402²) is 234982269539782485604
• 15329131402 cubed (15329131402³) is 3602074086915507788321889336808
• The square root of 15329131402 is 123810.8694824489
• The cube root of 15329131402 is 2484.1196812179

Scales and comparisons

• 15,329,131,402 seconds is equal to 487 years, 21 weeks, 5 days, 12 hours, 3 minutes, 22 seconds.
• To count from 1 to 15,329,131,402 would take you about nine hundred seventy-four 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 15329131402 cubic inches would be around 207 feet tall.

Recreational maths with 15329131402

• 15329131402 backwards is 20413192351
• The number of decimal digits it has is: 11
• The sum of 15329131402's digits is 31
• More coming soon!