138510714395240

Names of 138510714395240

• Cardinal: 138510714395240 can be written as One hundred thirty-eight trillion, five hundred ten billion, seven hundred fourteen million, three hundred ninety-five thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3851071439524 × 10¹⁴

Factors of 138510714395240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1612478

Divisors of 138510714395240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 227257 454514 909028 1136285 1385203 1818056 2272570 2499827 2770406 4545140 4999654 5540812 6926015 9090280 9999308 11081624 12499135 13852030 15237233 19998616 24998270 27704060 30474466 49996540 55408120 60948932 76186165 99993080 121897864 152372330 304744660 609489320 314797078171 629594156342 1259188312684 1573985390855 2518376625368 3147970781710 3462767859881 6295941563420 6925535719762 12591883126840 13851071439524 17313839299405 27702142879048 34627678598810 69255357197620 138510714395240
• Sum of all divisors σ(n): 339982585882560
• Sum of proper divisors (its aliquot sum) s(n): 201471871487320
• 138510714395240 is an abundant number, because the sum of its proper divisors (201471871487320) is greater than itself. Its abundance is 62961157092080

Bases of 138510714395240

• Binary: 11111011111100110001001111011011101101001101000₂
• Hexadecimal: 0x7DF989EDDA68
• Base-36: 1D3IXZ3YW8

Squares and roots of 138510714395240

• 138510714395240 squared (138510714395240²) is 19185218002279745358934657600
• 138510714395240 cubed (138510714395240³) is 2657358251324186720625272259186860469824000
• The square root of 138510714395240 is 11769057.4981703611
• The cube root of 138510714395240 is 51740.1626638855

Scales and comparisons

• 138,510,714,395,240 seconds is equal to 4,404,212 years, 14 weeks, 2 days, 11 hours, 7 minutes, 20 seconds.
• To count from 1 to 138,510,714,395,240 would take you about eleven million, ten thousand, five hundred thirty 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 138510714395240 cubic inches would be around 4311.7 feet tall.

Recreational maths with 138510714395240

• 138510714395240 backwards is 042593417015831
• The number of decimal digits it has is: 15
• The sum of 138510714395240's digits is 53
• More coming soon!