15549979398135012

Names of 15549979398135012

• Cardinal: 15549979398135012 can be written as Fifteen quadrillion, five hundred forty-nine trillion, nine hundred seventy-nine billion, three hundred ninety-eight million, one hundred thirty-five thousand and twelve.

Scientific notation

• Scientific notation: 1.5549979398135012 × 10¹⁶

Factors of 15549979398135012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 56573

Divisors of 15549979398135012

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 941 977 1882 1954 2823 2931 3764 3908 5646 5862 8469 8793 10687 11292 11724 16938 17586 21374 32061 33876 35172 42748 43963 64122 87926 96183 128244 131889 175852 192366 263778 384732 395667 527556 791334 919357 1582668 1838714 2758071 3677428 5516142 8274213 10056467 10441199 11032284 16548426 20112934 20882398 30169401 31323597 33096852 40225868 41369183 41764796 42951851 60338802 62647194 82738366 85903702 90508203 93970791 120677604 124107549 125294388 128855553 165476732 171807404 181016406 187941582 248215098 257711106 362032812 372322647 375883164 386566659 469832581 496430196 515422212 744645294 773133318 939665162 1409497743 1489290588 1546266636 1879330324 2818995486 4228493229 5637990972 8456986458 9825168259 16913972916 19650336518 29475504777 39300673036 40417691791 58951009554 80835383582 88426514331 117902019108 121253075373 161670767164 176853028662 242506150746 353706057324 363759226119 442112458721 459026431637 485012301492 727518452238 884224917442 918052863274 1326337376163 1377079294911 1455036904476 1768449834884 1836105726548 2652674752326 2754158589822 3979012128489 4131237884733 5305349504652 5508317179644 7958024256978 8262475769466 15916048513956 16524951538932 431943872170417 863887744340834 1295831616511251 1727775488681668 2591663233022502 3887494849533753 5183326466045004 7774989699067506 15549979398135012
• Sum of all divisors σ(n): 39393520488870912
• Sum of proper divisors (its aliquot sum) s(n): 23843541090735900
• 15549979398135012 is an abundant number, because the sum of its proper divisors (23843541090735900) is greater than itself. Its abundance is 8293561692600888

Bases of 15549979398135012

• Binary: 110111001111101001111110110110010010100101110011100100₂
• Hexadecimal: 0x373E9FB64A5CE4
• Base-36: 49409X12UP0

Squares and roots of 15549979398135012

• 15549979398135012 squared (15549979398135012²) is 241801859282423310040983780240144
• 15549979398135012 cubed (15549979398135012³) is 3760013930272423687277702854321651994691094321728
• The square root of 15549979398135012 is 124699556.5274191823
• The cube root of 15549979398135012 is 249599.2480581731

Scales and comparisons

• 15,549,979,398,135,012 seconds is equal to 494,441,245 years, 32 weeks, 8 hours, 10 minutes, 12 seconds.
• To count from 1 to 15,549,979,398,135,012 would take you about one billion, four hundred eighty-three million, three hundred twenty-three thousand, seven hundred thirty-six 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 15549979398135012 cubic inches would be around 20799.9 feet tall.

Recreational maths with 15549979398135012

• 15549979398135012 backwards is 21053189397994551
• The number of decimal digits it has is: 17
• The sum of 15549979398135012's digits is 81
• More coming soon!