137805271128

Names of 137805271128

• Cardinal: 137805271128 can be written as One hundred thirty-seven billion, eight hundred five million, two hundred seventy-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.37805271128 × 10¹¹

Factors of 137805271128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39060463

Divisors of 137805271128

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 392 441 504 588 882 1176 1764 3528 39060451 78120902 117181353 156241804 234362706 273423157 312483608 351544059 468725412 546846314 703088118 820269471 937450824 1093692628 1406176236 1640538942 1913962099 2187385256 2460808413 2812352472 3281077884 3827924198 4921616826 5741886297 6562155768 7655848396 9843233652 11483772594 15311696792 17225658891 19686467304 22967545188 34451317782 45935090376 68902635564 137805271128
• Sum of all divisors σ(n): 434156923980
• Sum of proper divisors (its aliquot sum) s(n): 296351652852
• 137805271128 is an abundant number, because the sum of its proper divisors (296351652852) is greater than itself. Its abundance is 158546381724

Bases of 137805271128

• Binary: 10000000010101110101011001000001011000₂
• Hexadecimal: 0x2015D59058
• Base-36: 1RB1P7Q0

Squares and roots of 137805271128

• 137805271128 squared (137805271128²) is 18990292750661590392384
• 137805271128 cubed (137805271128³) is 2616962441305013365398157026289152
• The square root of 137805271128 is 371221.3236439953
• The cube root of 137805271128 is 5165.2174547801

Scales and comparisons

• 137,805,271,128 seconds is equal to 4,381 years, 40 weeks, 4 days, 9 hours, 58 minutes, 48 seconds.
• To count from 1 to 137,805,271,128 would take you about eight thousand, seven hundred sixty-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 137805271128 cubic inches would be around 430.4 feet tall.

Recreational maths with 137805271128

• 137805271128 backwards is 821172508731
• The number of decimal digits it has is: 12
• The sum of 137805271128's digits is 45
• More coming soon!