159497274240

Names of 159497274240

• Cardinal: 159497274240 can be written as One hundred fifty-nine billion, four hundred ninety-seven million, two hundred seventy-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.5949727424 × 10¹¹

Factors of 159497274240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27690509

Divisors of 159497274240

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 27690499 55380998 83071497 110761996 138452495 166142994 221523992 249214491 276904990 332285988 415357485 443047984 498428982 553809980 664571976 830714970 886095968 996857964 1107619960 1246072455 1329143952 1661429940 1772191936 1993715928 2215239920 2492144910 2658287904 3322859880 3544383872 3987431856 4430479840 4984289820 5316575808 6645719760 7974863712 8860959680 9968579640 10633151616 13291439520 15949727424 17721919360 19937159280 26582879040 31899454848 39874318560 53165758080 79748637120 159497274240
• Sum of all divisors σ(n): 550764045000
• Sum of proper divisors (its aliquot sum) s(n): 391266770760
• 159497274240 is an abundant number, because the sum of its proper divisors (391266770760) is greater than itself. Its abundance is 231769496520

Bases of 159497274240

• Binary: 10010100100010110001110100001110000000₂
• Hexadecimal: 0x2522C74380
• Base-36: 219SK4G0

Squares and roots of 159497274240

• 159497274240 squared (159497274240²) is 25439380489989767577600
• 159497274240 cubed (159497274240³) is 4057511846507603534118327681024000
• The square root of 159497274240 is 399371.0984034773
• The cube root of 159497274240 is 5423.1434024617

Scales and comparisons

• 159,497,274,240 seconds is equal to 5,071 years, 27 weeks, 6 hours, 24 minutes.
• To count from 1 to 159,497,274,240 would take you about ten thousand, one hundred forty-three 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 159497274240 cubic inches would be around 451.9 feet tall.

Recreational maths with 159497274240

• 159497274240 backwards is 042472794951
• The number of decimal digits it has is: 12
• The sum of 159497274240's digits is 54
• More coming soon!