138229672202240

Names of 138229672202240

• Cardinal: 138229672202240 can be written as One hundred thirty-eight trillion, two hundred twenty-nine billion, six hundred seventy-two million, two hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3822967220224 × 10¹⁴

Factors of 138229672202240

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6749495720

Divisors of 138229672202240

• Number of divisors d(n): 52
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 4096 5120 10240 20480 6749495713 13498991426 26997982852 33747478565 53995965704 67494957130 107991931408 134989914260 215983862816 269979828520 431967725632 539959657040 863935451264 1079919314080 1727870902528 2159838628160 3455741805056 4319677256320 6911483610112 8639354512640 13822967220224 17278709025280 27645934440448 34557418050560 69114836101120 138229672202240
• Sum of all divisors σ(n): 331710716360244
• Sum of proper divisors (its aliquot sum) s(n): 193481044158004
• 138229672202240 is an abundant number, because the sum of its proper divisors (193481044158004) is greater than itself. Its abundance is 55251371955764

Bases of 138229672202240

• Binary: 11111011011100000011010100000100101000000000000₂
• Hexadecimal: 0x7DB81A825000
• Base-36: 1CZXU1UEWW

Squares and roots of 138229672202240

• 138229672202240 squared (138229672202240²) is 19107442277138721771461017600
• 138229672202240 cubed (138229672202240³) is 2641215482592107735096850514694503399424000
• The square root of 138229672202240 is 11757111.5586371809
• The cube root of 138229672202240 is 51705.1448802157

Scales and comparisons

• 138,229,672,202,240 seconds is equal to 4,395,276 years, 1 day, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 138,229,672,202,240 would take you about ten million, nine hundred eighty-eight thousand, one hundred ninety 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 138229672202240 cubic inches would be around 4308.8 feet tall.

Recreational maths with 138229672202240

• 138229672202240 backwards is 042202276922831
• The number of decimal digits it has is: 15
• The sum of 138229672202240's digits is 50
• More coming soon!