136435390

Names of 136435390

• Cardinal: 136435390 can be written as One hundred thirty-six million, four hundred thirty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.3643539 × 10⁸

Factors of 136435390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 653

Divisors of 136435390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 13 14 19 26 35 38 65 70 91 95 130 133 169 182 190 247 266 338 455 494 607 665 845 910 1183 1214 1235 1330 1690 1729 2366 2470 3035 3211 3458 4249 5915 6070 6422 7891 8498 8645 11533 11830 15782 16055 17290 21245 22477 23066 32110 39455 42490 44954 55237 57665 78910 80731 102583 110474 112385 115330 149929 161462 205166 224770 276185 299858 403655 512915 552370 718081 749645 807310 1025830 1049503 1436162 1499290 1949077 2099006 3590405 3898154 5247515 7180810 9745385 10495030 13643539 19490770 27287078 68217695 136435390
• Sum of all divisors σ(n): 320440320
• Sum of proper divisors (its aliquot sum) s(n): 184004930
• 136435390 is an abundant number, because the sum of its proper divisors (184004930) is greater than itself. Its abundance is 47569540

Bases of 136435390

• Binary: 1000001000011101011010111110₂
• Hexadecimal: 0x821D6BE
• Base-36: 298A7Y

Squares and roots of 136435390

• 136435390 squared (136435390²) is 18614615644452100
• 136435390 cubed (136435390³) is 2539692345150923599819000
• The square root of 136435390 is 11680.5560655305
• The cube root of 136435390 is 514.8045131053

Scales and comparisons

• 136,435,390 seconds is equal to 4 years, 17 weeks, 4 days, 2 hours, 43 minutes, 10 seconds.
• To count from 1 to 136,435,390 would take you about six 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 136435390 cubic inches would be around 42.9 feet tall.

Recreational maths with 136435390

• 136435390 backwards is 093534631
• The number of decimal digits it has is: 9
• The sum of 136435390's digits is 34
• More coming soon!