137528151840

Names of 137528151840

• Cardinal: 137528151840 can be written as One hundred thirty-seven billion, five hundred twenty-eight million, one hundred fifty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3752815184 × 10¹¹

Factors of 137528151840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 95505671

Divisors of 137528151840

• Number of divisors d(n): 72
• 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 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 95505661 191011322 286516983 382022644 477528305 573033966 764045288 859550949 955056610 1146067932 1432584915 1528090576 1719101898 1910113220 2292135864 2865169830 3056181152 3438203796 3820226440 4297754745 4584271728 5730339660 6876407592 7640452880 8595509490 9168543456 11460679320 13752815184 15280905760 17191018980 22921358640 27505630368 34382037960 45842717280 68764075920 137528151840
• Sum of all divisors σ(n): 469314823068
• Sum of proper divisors (its aliquot sum) s(n): 331786671228
• 137528151840 is an abundant number, because the sum of its proper divisors (331786671228) is greater than itself. Its abundance is 194258519388

Bases of 137528151840

• Binary: 10000000000101010100010000111100100000₂
• Hexadecimal: 0x2005510F20
• Base-36: 1R6GPL40

Squares and roots of 137528151840

• 137528151840 squared (137528151840²) is 18913992548526095385600
• 137528151840 cubed (137528151840³) is 2601206439114325414393120149504000
• The square root of 137528151840 is 370847.8823453089
• The cube root of 137528151840 is 5161.7528027555

Scales and comparisons

• 137,528,151,840 seconds is equal to 4,372 years, 50 weeks, 3 days, 24 minutes.
• To count from 1 to 137,528,151,840 would take you about eight thousand, seven hundred forty-five 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 137528151840 cubic inches would be around 430.1 feet tall.

Recreational maths with 137528151840

• 137528151840 backwards is 048151825731
• 137528151840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137528151840's digits is 45
• More coming soon!