13568855139185040

Names of 13568855139185040

• Cardinal: 13568855139185040 can be written as Thirteen quadrillion, five hundred sixty-eight trillion, eight hundred fifty-five billion, one hundred thirty-nine million, one hundred eighty-five thousand and forty.

Scientific notation

• Scientific notation: 1.356885513918504 × 10¹⁶

Factors of 13568855139185040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 607923617388

Divisors of 13568855139185040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 120 124 144 155 180 186 240 248 279 310 360 372 465 496 558 620 720 744 930 1116 1240 1395 1488 1860 2232 2480 2790 3720 4464 5580 7440 11160 22320 607923617347 1215847234694 1823770852041 2431694469388 3039618086735 3647541704082 4863388938776 5471312556123 6079236173470 7295083408164 9118854260205 9726777877552 10942625112246 12158472346940 14590166816328 18237708520410 18845632137757 21885250224492 24316944693880 27356562780615 29180333632656 36475417040820 37691264275514 43770500448984 48633889387760 54713125561230 56536896413271 72950834081640 75382528551028 87541000897968 94228160688785 109426251122460 113073792826542 145901668163280 150765057102056 169610689239813 188456321377570 218852502244920 226147585653084 282684482066355 301530114204112 339221378479626 376912642755140 437705004489840 452295171306168 565368964132710 678442756959252 753825285510280 848053446199065 904590342612336 1130737928265420 1356885513918504 1507650571020560 1696106892398130 2261475856530840 2713771027837008 3392213784796260 4522951713061680 6784427569592520 13568855139185040
• Sum of all divisors σ(n): 47038697815918848
• Sum of proper divisors (its aliquot sum) s(n): 33469842676733808
• 13568855139185040 is an abundant number, because the sum of its proper divisors (33469842676733808) is greater than itself. Its abundance is 19900987537548768

Bases of 13568855139185040

• Binary: 110000001101001100110101000110100101000111000110010000₂
• Hexadecimal: 0x3034CD46947190
• Base-36: 3PLR9ZWEV80

Squares and roots of 13568855139185040

• 13568855139185040 squared (13568855139185040²) is 184113829788188271230875359801600
• 13568855139185040 cubed (13568855139185040³) is 2498213885516498128654595339020975357000088064000
• The square root of 13568855139185040 is 116485428.8706748075
• The cube root of 13568855139185040 is 238514.2889805691

Scales and comparisons

• 13,568,855,139,185,040 seconds is equal to 431,447,622 years, 10 weeks, 3 days, 7 hours, 24 minutes.
• To count from 1 to 13,568,855,139,185,040 would take you about one billion, two hundred ninety-four million, three hundred forty-two thousand, eight hundred sixty-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 13568855139185040 cubic inches would be around 19876.2 feet tall.

Recreational maths with 13568855139185040

• 13568855139185040 backwards is 04058193155886531
• 13568855139185040 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13568855139185040's digits is 72
• More coming soon!