138276884847580992

Names of 138276884847580992

• Cardinal: 138276884847580992 can be written as One hundred thirty-eight quadrillion, two hundred seventy-six trillion, eight hundred eighty-four billion, eight hundred forty-seven million, five hundred eighty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.38276884847580992 × 10¹⁷

Factors of 138276884847580992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 240064036193722

Divisors of 138276884847580992

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 240064036193717 480128072387434 720192108581151 960256144774868 1440384217162302 1920512289549736 2160576325743453 2880768434324604 3841024579099472 4321152651486906 5761536868649208 7682049158198944 8642305302973812 11523073737298416 15364098316397888 17284610605947624 23046147474596832 34569221211895248 46092294949193664 69138442423790496 138276884847580992
• Sum of all divisors σ(n): 396345723755828418
• Sum of proper divisors (its aliquot sum) s(n): 258068838908247426
• 138276884847580992 is an abundant number, because the sum of its proper divisors (258068838908247426) is greater than itself. Its abundance is 119791954060666434

Bases of 138276884847580992

• Binary: 111101011010000100001100000011001111111001101011101000000₂
• Hexadecimal: 0x1EB421819FCD740
• Base-36: 11TJ2BY2VRK0

Squares and roots of 138276884847580992

• 138276884847580992 squared (138276884847580992²) is 19120496883151173741171393999704064
• 138276884847580992 cubed (138276884847580992³) is 2643922745740026121625982797721776260348594271551488
• The square root of 138276884847580992 is 371856000.1500325287
• The cube root of 138276884847580992 is 517110.3087839101

Scales and comparisons

• 138,276,884,847,580,992 seconds is equal to 4,396,777,219 years, 34 weeks, 4 days, 2 hours, 43 minutes, 12 seconds.
• To count from 1 to 138,276,884,847,580,992 would take you about thirteen billion, one hundred ninety million, three hundred thirty-one thousand, six hundred fifty-eight 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 138276884847580992 cubic inches would be around 43092.5 feet tall.

Recreational maths with 138276884847580992

• 138276884847580992 backwards is 299085748488672831
• The number of decimal digits it has is: 18
• The sum of 138276884847580992's digits is 99
• More coming soon!