120127136428

Names of 120127136428

• Cardinal: 120127136428 can be written as One hundred twenty billion, one hundred twenty-seven million, one hundred thirty-six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.20127136428 × 10¹¹

Factors of 120127136428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 642

Divisors of 120127136428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 127 193 254 307 386 508 614 772 1228 1651 2509 3302 3991 5018 6604 7982 10036 15964 24511 38989 49022 59251 77978 94249 98044 118502 155956 188498 237004 318643 376996 506857 637286 770263 1013714 1225237 1274572 1540526 2027428 2450474 3081052 4900948 7524877 11969623 15049754 18190057 23939246 30099508 36380114 47878492 72760228 97823401 155605099 195646802 236470741 311210198 391293604 472941482 622420396 945882964 2310137239 4620274478 9240548956 30031784107 60063568214 120127136428
• Sum of all divisors σ(n): 230107863552
• Sum of proper divisors (its aliquot sum) s(n): 109980727124
• 120127136428 is a deficient number, because the sum of its proper divisors (109980727124) is less than itself. Its deficiency is 10146409304

Bases of 120127136428

• Binary: 1101111111000001000101010001010101100₂
• Hexadecimal: 0x1BF822A2AC
• Base-36: 1J6OLFOS

Squares and roots of 120127136428

• 120127136428 squared (120127136428²) is 14430528906391324599184
• 120127136428 cubed (120127136428³) is 1733498114666268291281808785474752
• The square root of 120127136428 is 346593.6185621427
• The cube root of 120127136428 is 4934.1654527069

Scales and comparisons

• 120,127,136,428 seconds is equal to 3,819 years, 34 weeks, 6 days, 9 hours, 28 seconds.
• To count from 1 to 120,127,136,428 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 120127136428 cubic inches would be around 411.2 feet tall.

Recreational maths with 120127136428

• 120127136428 backwards is 824631721021
• The number of decimal digits it has is: 12
• The sum of 120127136428's digits is 37
• More coming soon!