140172356579288121

Names of 140172356579288121

• Cardinal: 140172356579288121 can be written as One hundred forty quadrillion, one hundred seventy-two trillion, three hundred fifty-six billion, five hundred seventy-nine million, two hundred eighty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.40172356579288121 × 10¹⁷

Factors of 140172356579288121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7460

Divisors of 140172356579288121

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 11 33 99 121 363 1089 2137 5309 6411 15927 19233 23507 47781 58399 70521 175197 211563 258577 525591 642389 775731 1927167 2327193 5781501 11345333 28185481 34035999 84556443 102107997 124798663 253669329 310040291 374395989 930120873 1123187967 1372785293 2790362619 3410443201 4118355879 10231329603 12355067637 30693988809 60232372897 180697118691 542091356073 662556101867 1987668305601 5963004916803 7288117120537 21864351361611 65593054084833
• Sum of all divisors σ(n): 140210973659595470
• Sum of proper divisors (its aliquot sum) s(n): 38617080307349
• 140172356579288121 is a deficient number, because the sum of its proper divisors (38617080307349) is less than itself. Its deficiency is 140133739498980772

Bases of 140172356579288121

• Binary: 111110001111111100000010000000001001111001110010000111001₂
• Hexadecimal: 0x1F1FE04013CE439
• Base-36: 12C6YBN0B709

Squares and roots of 140172356579288121

• 140172356579288121 squared (140172356579288121²) is 19648289548991097782340879131710641
• 140172356579288121 cubed (140172356579288121³) is 2754147048834280332876086703062629712936964740595561
• 140172356579288121 is a perfect square number. Its square root is 374395989
• The cube root of 140172356579288121 is 519462.4086386569

Scales and comparisons

• 140,172,356,579,288,121 seconds is equal to 4,457,047,357 years, 34 weeks, 4 hours, 55 minutes, 21 seconds.
• To count from 1 to 140,172,356,579,288,121 would take you about thirteen billion, three hundred seventy-one million, one hundred forty-two thousand and seventy-two 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 140172356579288121 cubic inches would be around 43288.5 feet tall.

Recreational maths with 140172356579288121

• 140172356579288121 backwards is 121882975653271041
• The number of decimal digits it has is: 18
• The sum of 140172356579288121's digits is 72
• More coming soon!