130185909712

Names of 130185909712

• Cardinal: 130185909712 can be written as One hundred thirty billion, one hundred eighty-five million, nine hundred nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.30185909712 × 10¹¹

Factors of 130185909712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 495

Divisors of 130185909712

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 23 46 92 157 184 313 314 368 529 626 628 1058 1252 1256 2116 2504 2512 3611 4232 5008 7199 7222 8464 14398 14444 28796 28888 49141 57592 57776 83053 97969 98282 115184 165577 166106 195938 196564 331154 332212 391876 393128 662308 664424 783752 786256 1130243 1324616 1328848 1567504 2253287 2260486 2649232 4506574 4520972 9013148 9041944 15381133 18026296 18083888 25995589 30762266 36052592 51825601 51991178 61524532 103651202 103982356 123049064 207302404 207964712 246098128 353766059 414604808 415929424 707532118 829209616 1415064236 2830128472 5660256944 8136619357 16273238714 32546477428 65092954856 130185909712
• Sum of all divisors σ(n): 266208744102
• Sum of proper divisors (its aliquot sum) s(n): 136022834390
• 130185909712 is an abundant number, because the sum of its proper divisors (136022834390) is greater than itself. Its abundance is 5836924678

Bases of 130185909712

• Binary: 1111001001111101011110101010111010000₂
• Hexadecimal: 0x1E4FAF55D0
• Base-36: 1NT1BUTS

Squares and roots of 130185909712

• 130185909712 squared (130185909712²) is 16948371087541015922944
• 130185909712 cubed (130185909712³) is 2206439108168085947041141933232128
• The square root of 130185909712 is 360812.8458245353
• The cube root of 130185909712 is 5068.2106916193

Scales and comparisons

• 130,185,909,712 seconds is equal to 4,139 years, 26 weeks, 3 days, 8 hours, 41 minutes, 52 seconds.
• To count from 1 to 130,185,909,712 would take you about eight thousand, two hundred seventy-nine 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 130185909712 cubic inches would be around 422.4 feet tall.

Recreational maths with 130185909712

• 130185909712 backwards is 217909581031
• 130185909712 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130185909712's digits is 46
• More coming soon!