138129250560742616

Names of 138129250560742616

• Cardinal: 138129250560742616 can be written as One hundred thirty-eight quadrillion, one hundred twenty-nine trillion, two hundred fifty billion, five hundred sixty million, seven hundred forty-two thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.38129250560742616 × 10¹⁷

Factors of 138129250560742616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6119912

Divisors of 138129250560742616

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 1637 3274 6548 11459 13096 22918 45836 91672 257077 514154 1028308 1799539 2056616 3599078 5861189 7198156 11722378 14396312 23444756 41028323 46889512 82056646 164113292 328226584 420835049 841670098 1683340196 2945845343 3366680392 5891690686 9594766393 11783381372 19189532786 23566762744 38379065572 67163364751 76758131144 134326729502 268653459004 537306918008 1506776884553 3013553769106 6027107538212 10547438191871 12054215076424 21094876383742 42189752767484 84379505534968 2466593760013261 4933187520026522 9866375040053044 17266156320092827 19732750080106088 34532312640185654 69064625280371308 138129250560742616
• Sum of all divisors σ(n): 296173267034299200
• Sum of proper divisors (its aliquot sum) s(n): 158044016473556584
• 138129250560742616 is an abundant number, because the sum of its proper divisors (158044016473556584) is greater than itself. Its abundance is 19914765912813968

Bases of 138129250560742616

• Binary: 111101010101110111101001001010000110000111001010011011000₂
• Hexadecimal: 0x1EABBD250C394D8
• Base-36: 11S2QDOWAWUW

Squares and roots of 138129250560742616

• 138129250560742616 squared (138129250560742616²) is 19079689860472414296668281398523456
• 138129250560742616 cubed (138129250560742616³) is 2635463261358454437318043796916568280320181254800896
• The square root of 138129250560742616 is 371657437.1121108293
• The cube root of 138129250560742616 is 516926.2086052747

Scales and comparisons

• 138,129,250,560,742,616 seconds is equal to 4,392,082,906 years, 2 days, 8 hours, 56 minutes, 56 seconds.
• To count from 1 to 138,129,250,560,742,616 would take you about thirteen billion, one hundred seventy-six million, two hundred forty-eight thousand, seven hundred eighteen 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 138129250560742616 cubic inches would be around 43077.2 feet tall.

Recreational maths with 138129250560742616

• 138129250560742616 backwards is 616247065052921831
• The number of decimal digits it has is: 18
• The sum of 138129250560742616's digits is 68
• More coming soon!