13381736648695884280

Names of 13381736648695884280

• Cardinal: 13381736648695884280 can be written as Thirteen quintillion, three hundred eighty-one quadrillion, seven hundred thirty-six trillion, six hundred forty-eight billion, six hundred ninety-five million, eight hundred eighty-four thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.338173664869588428 × 10¹⁹

Factors of 13381736648695884280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 137728866289944

Divisors of 13381736648695884280

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 347 694 1388 1735 2429 2776 3470 4858 6940 9716 12145 13880 19432 24290 48580 97160 137728866289583 275457732579166 550915465158332 688644331447915 964102064027081 1101830930316664 1377288662895830 1928204128054162 2754577325791660 3856408256108324 4820510320135405 5509154651583320 7712816512216648 9641020640270810 19282041280541620 38564082561083240 47791916602485301 95583833204970602 191167666409941204 238959583012426505 334543416217397107 382335332819882408 477919166024853010 669086832434794214 955838332049706020 1338173664869588428 1672717081086985535 1911676664099412040 2676347329739176856 3345434162173971070 6690868324347942140 13381736648695884280
• Sum of all divisors σ(n): 34509344737518167040
• Sum of proper divisors (its aliquot sum) s(n): 21127608088822282760
• 13381736648695884280 is an abundant number, because the sum of its proper divisors (21127608088822282760) is greater than itself. Its abundance is 7745871440126398480

Bases of 13381736648695884280

• Binary: 1011100110110101011110101001010100011111010110000010100111111000₂
• Hexadecimal: 0xB9B57A951F5829F8
• Base-36: 2TO1XQTENZPBS

Squares and roots of 13381736648695884280

• 13381736648695884280 squared (13381736648695884280²) is 179070875735050556249370441811151118400
• 13381736648695884280 cubed (13381736648695884280³) is 2396279300537792574124840995211425066512501915198978752000
• The square root of 13381736648695884280 is 3658105609.2868456549
• The cube root of 13381736648695884280 is 2374128.1615441393

Scales and comparisons

• 13,381,736,648,695,884,280 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,381,736,648,695,884,280 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13381736648695884280 cubic inches would be around 197844 feet tall.

Recreational maths with 13381736648695884280

• 13381736648695884280 backwards is 08248859684663718331
• The number of decimal digits it has is: 20
• The sum of 13381736648695884280's digits is 100
• More coming soon!