135131872400

Names of 135131872400

• Cardinal: 135131872400 can be written as One hundred thirty-five billion, one hundred thirty-one million, eight hundred seventy-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.351318724 × 10¹¹

Factors of 135131872400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2098358

Divisors of 135131872400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 35 40 46 50 56 70 80 92 100 112 115 140 161 175 184 200 230 280 322 350 368 400 460 560 575 644 700 805 920 1150 1288 1400 1610 1840 2300 2576 2800 3220 4025 4600 6440 8050 9200 12880 16100 32200 64400 2098321 4196642 8393284 10491605 14688247 16786568 20983210 29376494 33573136 41966420 48261383 52458025 58752988 73441235 83932840 96522766 104916050 117505976 146882470 167865680 193045532 209832100 235011952 241306915 293764940 337829681 367206175 386091064 419664200 482613830 587529880 675659362 734412350 772182128 839328400 965227660 1175059760 1206534575 1351318724 1468824700 1689148405 1930455320 2413069150 2702637448 2937649400 3378296810 3860910640 4826138300 5405274896 5875298800 6756593620 8445742025 9652276600 13513187240 16891484050 19304553200 27026374480 33782968100 67565936200 135131872400
• Sum of all divisors σ(n): 387165588864
• Sum of proper divisors (its aliquot sum) s(n): 252033716464
• 135131872400 is an abundant number, because the sum of its proper divisors (252033716464) is greater than itself. Its abundance is 116901844064

Bases of 135131872400

• Binary: 1111101110110011111001011110010010000₂
• Hexadecimal: 0x1F767CBC90
• Base-36: 1Q2U1028

Squares and roots of 135131872400

• 135131872400 squared (135131872400²) is 18260622938329881760000
• 135131872400 cubed (135131872400³) is 2467592168846906651099407424000000
• The square root of 135131872400 is 367602.8732205449
• The cube root of 135131872400 is 5131.5976566749

Scales and comparisons

• 135,131,872,400 seconds is equal to 4,296 years, 40 weeks, 2 days, 7 hours, 13 minutes, 20 seconds.
• To count from 1 to 135,131,872,400 would take you about eight thousand, five hundred ninety-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 135131872400 cubic inches would be around 427.6 feet tall.

Recreational maths with 135131872400

• 135131872400 backwards is 004278131531
• 135131872400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135131872400's digits is 35
• More coming soon!