138692735596944

Names of 138692735596944

• Cardinal: 138692735596944 can be written as One hundred thirty-eight trillion, six hundred ninety-two billion, seven hundred thirty-five million, five hundred ninety-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.38692735596944 × 10¹⁴

Factors of 138692735596944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 327138

Divisors of 138692735596944

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 327133 654266 981399 1308532 1962798 2617064 2944197 3925596 5234128 5888394 7851192 8832591 11776788 15702384 17665182 23553576 26497773 35330364 47107152 52995546 70660728 105991092 141321456 211982184 423964368 107015999689 214031999378 321047999067 428063998756 642095998134 856127997512 963143997201 1284191996268 1712255995024 1926287994402 2568383992536 2889431991603 3852575988804 5136767985072 5778863983206 7705151977608 8668295974809 11557727966412 15410303955216 17336591949618 23115455932824 34673183899236 46230911865648 69346367798472 138692735596944
• Sum of all divisors σ(n): 401418241913073
• Sum of proper divisors (its aliquot sum) s(n): 262725506316129
• 138692735596944 is an abundant number, because the sum of its proper divisors (262725506316129) is greater than itself. Its abundance is 124032770719185

Bases of 138692735596944

• Binary: 11111100010001111101011001111001111100110010000₂
• Hexadecimal: 0x7E23EB3CF990
• Base-36: 1D5UK9U100

Squares and roots of 138692735596944

• 138692735596944 squared (138692735596944²) is 19235674907363817360022139136
• 138692735596944 cubed (138692735596944³) is 2667848373955780191603336727483432784400384
• 138692735596944 is a perfect square number. Its square root is 11776788
• The cube root of 138692735596944 is 51762.8171909491

Scales and comparisons

• 138,692,735,596,944 seconds is equal to 4,409,999 years, 51 weeks, 2 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 138,692,735,596,944 would take you about eleven million, twenty-four thousand, nine hundred ninety-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 138692735596944 cubic inches would be around 4313.6 feet tall.

Recreational maths with 138692735596944

• 138692735596944 backwards is 449695537296831
• 138692735596944 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138692735596944's digits is 81
• More coming soon!