137788686848

Names of 137788686848

• Cardinal: 137788686848 can be written as One hundred thirty-seven billion, seven hundred eighty-eight million, six hundred eighty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.37788686848 × 10¹¹

Factors of 137788686848

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4561392

Divisors of 137788686848

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 32 59 64 118 128 236 256 472 512 944 1888 3776 7552 15104 30208 4561331 9122662 18245324 36490648 72981296 145962592 269118529 291925184 538237058 583850368 1076474116 1167700736 2152948232 2335401472 4305896464 8611792928 17223585856 34447171712 68894343424 137788686848
• Sum of all divisors σ(n): 279974558160
• Sum of proper divisors (its aliquot sum) s(n): 142185871312
• 137788686848 is an abundant number, because the sum of its proper divisors (142185871312) is greater than itself. Its abundance is 4397184464

Bases of 137788686848

• Binary: 10000000010100110110001000001000000000₂
• Hexadecimal: 0x2014D88200
• Base-36: 1RARTR7K

Squares and roots of 137788686848

• 137788686848 squared (137788686848²) is 18985722223296208175104
• 137788686848 cubed (137788686848³) is 2616017734008875558585222605832192
• The square root of 137788686848 is 371198.9855158549
• The cube root of 137788686848 is 5165.0102424615

Scales and comparisons

• 137,788,686,848 seconds is equal to 4,381 years, 13 weeks, 1 day, 11 hours, 14 minutes, 8 seconds.
• To count from 1 to 137,788,686,848 would take you about eight thousand, seven hundred sixty-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 137788686848 cubic inches would be around 430.4 feet tall.

Recreational maths with 137788686848

• 137788686848 backwards is 848686887731
• The number of decimal digits it has is: 12
• The sum of 137788686848's digits is 74
• More coming soon!