13458860947796380

Names of 13458860947796380

• Cardinal: 13458860947796380 can be written as Thirteen quadrillion, four hundred fifty-eight trillion, eight hundred sixty billion, nine hundred forty-seven million, seven hundred ninety-six thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.345886094779638 × 10¹⁶

Factors of 13458860947796380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 50118

Divisors of 13458860947796380

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 251 502 1004 1129 1255 2258 2510 4516 5020 5645 11290 22580 48731 97462 194924 243655 283379 487310 566758 974620 1133516 1416895 2833790 5667580 12231481 24462962 48925924 55017299 61157405 110034598 122314810 220069196 244629620 275086495 550172990 1100345980 2374710361 4749420722 9498841444 11873551805 13809342049 23747103610 27618684098 47494207220 55237368196 69046710245 138093420490 276186840980 596052300611 1192104601222 2384209202444 2681047997569 2980261503055 5362095995138 5960523006110 10724191990276 11921046012220 13405239987845 26810479975690 53620959951380 672943047389819 1345886094779638 2691772189559276 3364715236949095 6729430473898190 13458860947796380
• Sum of all divisors σ(n): 28401928771552560
• Sum of proper divisors (its aliquot sum) s(n): 14943067823756180
• 13458860947796380 is an abundant number, because the sum of its proper divisors (14943067823756180) is greater than itself. Its abundance is 1484206875959800

Bases of 13458860947796380

• Binary: 101111110100001100001101000001110111111111000110011100₂
• Hexadecimal: 0x2FD0C341DFF19C
• Base-36: 3OIRND2TQJG

Squares and roots of 13458860947796380

• 13458860947796380 squared (13458860947796380²) is 181140938012118472171577941104400
• 13458860947796380 cubed (13458860947796380³) is 2437950696658506138061447543764676450603522072000
• The square root of 13458860947796380 is 116012331.0161311259
• The cube root of 13458860947796380 is 237868.0443808243

Scales and comparisons

• 13,458,860,947,796,380 seconds is equal to 427,950,147 years, 7 weeks, 5 days, 10 hours, 59 minutes, 40 seconds.
• To count from 1 to 13,458,860,947,796,380 would take you about one billion, two hundred eighty-three million, eight hundred fifty thousand, four hundred forty-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 13458860947796380 cubic inches would be around 19822.3 feet tall.

Recreational maths with 13458860947796380

• 13458860947796380 backwards is 08369774906885431
• The number of decimal digits it has is: 17
• The sum of 13458860947796380's digits is 88
• More coming soon!