13919394942400

Names of 13919394942400

• Cardinal: 13919394942400 can be written as Thirteen trillion, nine hundred nineteen billion, three hundred ninety-four million, nine hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.39193949424 × 10¹³

Factors of 13919394942400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1730052

Divisors of 13919394942400

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 47 50 64 80 94 100 107 160 188 200 214 235 320 376 400 428 470 535 752 800 856 940 1070 1175 1504 1600 1712 1880 2140 2350 2675 3008 3424 3760 4280 4700 5029 5350 6848 7520 8560 9400 10058 10700 15040 17120 18800 20116 21400 25145 34240 37600 40232 42800 50290 75200 80464 85600 100580 125725 160928 171200 201160 251450 321856 402320 502900 804640 1005800 1609280 1729891 2011600 3459782 4023200 6919564 8046400 8649455 13839128 17298910 27678256 34597820 43247275 55356512 69195640 81304877 86494550 110713024 138391280 162609754 172989100 185098337 276782560 325219508 345978200 370196674 406524385 553565120 650439016 691956400 740393348 813048770 925491685 1300878032 1383912800 1480786696 1626097540 1850983370 2032621925 2601756064 2767825600 2961573392 3252195080 3701966740 4065243850 4627458425 5203512128 5923146784 6504390160 7403933480 8130487700 8699621839 9254916850 11846293568 13008780320 14807866960 16260975400 17399243678 18509833700 26017560640 29615733920 32521950800 34798487356 37019667400 43498109195 59231467840 65043901600 69596974712 74039334800 86996218390 130087803200 139193949424 148078669600 173992436780 217490545975 278387898848 296157339200 347984873560 434981091950 556775797696 695969747120 869962183900 1391939494240 1739924367800 2783878988480 3479848735600 6959697471200 13919394942400
• Sum of all divisors σ(n): 35306071623936
• Sum of proper divisors (its aliquot sum) s(n): 21386676681536
• 13919394942400 is an abundant number, because the sum of its proper divisors (21386676681536) is greater than itself. Its abundance is 7467281739136

Bases of 13919394942400

• Binary: 11001010100011011100100101110100110111000000₂
• Hexadecimal: 0xCA8DC974DC0
• Base-36: 4XMHCCZB4

Squares and roots of 13919394942400

• 13919394942400 squared (13919394942400²) is 193749555562510699317760000
• 13919394942400 cubed (13919394942400³) is 2696876583789059215129515674497024000000
• The square root of 13919394942400 is 3730870.5341247101
• The cube root of 13919394942400 is 24055.0789062051

Scales and comparisons

• 13,919,394,942,400 seconds is equal to 442,593 years, 36 weeks, 4 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 13,919,394,942,400 would take you about one million, one hundred six thousand, four hundred eighty-four 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 13919394942400 cubic inches would be around 2004.6 feet tall.

Recreational maths with 13919394942400

• 13919394942400 backwards is 00424949391931
• The number of decimal digits it has is: 14
• The sum of 13919394942400's digits is 58
• More coming soon!