120131055261

Names of 120131055261

• Cardinal: 120131055261 can be written as One hundred twenty billion, one hundred thirty-one million, fifty-five thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.20131055261 × 10¹¹

Factors of 120131055261

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5033

Divisors of 120131055261

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 27 31 49 57 63 93 133 147 171 189 217 279 399 441 513 589 651 837 931 961 1197 1323 1519 1767 1953 2793 2883 3591 4123 4557 4973 5301 5859 6727 8379 8649 12369 13671 14919 15903 18259 20181 25137 25947 28861 34811 37107 41013 44757 47089 54777 60543 86583 94487 104433 111321 127813 134271 141267 154163 164331 181629 243677 259749 283461 313299 383439 423801 462489 492993 661409 731031 779247 850383 894691 939897 1079141 1150317 1271403 1387467 1984227 2193093 2551149 2684073 2929097 3237423 3450951 4162401 4629863 4779053 5952681 6579279 7553987 8052219 8787291 9712269 13889589 14337159 17858043 20503679 22661961 24156657 26361873 29136807 33453371 41668767 43011477 61511037 67985883 79085619 90802007 100360113 125006301 129034431 143525753 184533111 203957649 234173597 272406021 301080339 430577259 553599333 635614049 702520791 817218063 903241017 1291731777 1906842147 2107562373 2451654189 3875195331 4449298343 5720526441 6322687119 13347895029 17161579323 40043685087 120131055261
• Sum of all divisors σ(n): 225226699200
• Sum of proper divisors (its aliquot sum) s(n): 105095643939
• 120131055261 is a deficient number, because the sum of its proper divisors (105095643939) is less than itself. Its deficiency is 15035411322

Bases of 120131055261

• Binary: 1101111111000010111100110111010011101₂
• Hexadecimal: 0x1BF85E6E9D
• Base-36: 1J6QXFH9

Squares and roots of 120131055261

• 120131055261 squared (120131055261²) is 14431470438121435778121
• 120131055261 cubed (120131055261³) is 1733667772699454082490116385744581
• The square root of 120131055261 is 346599.2718702681
• The cube root of 120131055261 is 4934.2191068625

Scales and comparisons

• 120,131,055,261 seconds is equal to 3,819 years, 41 weeks, 2 days, 17 hours, 34 minutes, 21 seconds.
• To count from 1 to 120,131,055,261 would take you about seven thousand, six hundred thirty-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 120131055261 cubic inches would be around 411.2 feet tall.

Recreational maths with 120131055261

• 120131055261 backwards is 162550131021
• 120131055261 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120131055261's digits is 27
• More coming soon!