12383930338950820

Names of 12383930338950820

• Cardinal: 12383930338950820 can be written as Twelve quadrillion, three hundred eighty-three trillion, nine hundred thirty billion, three hundred thirty-eight million, nine hundred fifty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.238393033895082 × 10¹⁶

Factors of 12383930338950820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 152753978

Divisors of 12383930338950820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 260 312451 624902 1249804 1562255 3124510 4061863 6249020 8123726 16247452 20309315 40618630 81237260 152441507 304883014 609766028 762207535 1524415070 1981739591 3048830140 3963479182 7926958364 9908697955 19817395910 39634791820 47630501303657 95261002607314 190522005214628 238152506518285 476305013036570 619196516947541 952610026073140 1238393033895082 2476786067790164 3095982584737705 6191965169475410 12383930338950820
• Sum of all divisors σ(n): 28006824585878208
• Sum of proper divisors (its aliquot sum) s(n): 15622894246927388
• 12383930338950820 is an abundant number, because the sum of its proper divisors (15622894246927388) is greater than itself. Its abundance is 3238963907976568

Bases of 12383930338950820

• Binary: 101011111111110001111001111000110001101011111010100100₂
• Hexadecimal: 0x2BFF1E78C6BEA4
• Base-36: 3DXQJ247E04

Squares and roots of 12383930338950820

• 12383930338950820 squared (12383930338950820²) is 153361730639986571532858378672400
• 12383930338950820 cubed (12383930338950820³) is 1899220988906533259845484071443498926880491368000
• The square root of 12383930338950820 is 111283108.9561700733
• The cube root of 12383930338950820 is 231358.8765802561

Scales and comparisons

• 12,383,930,338,950,820 seconds is equal to 393,770,678 years, 39 weeks, 6 days, 4 hours, 33 minutes, 40 seconds.
• To count from 1 to 12,383,930,338,950,820 would take you about one billion, one hundred eighty-one million, three hundred twelve thousand and 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 12383930338950820 cubic inches would be around 19279.9 feet tall.

Recreational maths with 12383930338950820

• 12383930338950820 backwards is 02805983303938321
• The number of decimal digits it has is: 17
• The sum of 12383930338950820's digits is 67
• More coming soon!