13838157522

Names of 13838157522

• Cardinal: 13838157522 can be written as Thirteen billion, eight hundred thirty-eight million, one hundred fifty-seven thousand, five hundred twenty-two.

Scientific notation

• Scientific notation: 1.3838157522 × 10¹⁰

Factors of 13838157522

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 262

Divisors of 13838157522

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 49 51 63 98 102 119 126 147 153 233 238 289 294 306 357 441 466 578 699 714 833 867 882 1071 1398 1631 1666 1734 2023 2097 2142 2499 2601 3262 3961 4046 4194 4893 4998 5202 6069 7497 7922 9786 11417 11883 12138 14161 14679 14994 18207 22834 23766 27727 28322 29358 34251 35649 36414 42483 54289 55454 67337 68502 71298 83181 84966 102753 108578 127449 134674 162867 166362 194089 202011 205506 249543 254898 325734 380023 388178 404022 471359 488601 499086 582267 606033 760046 922913 942718 977202 1140069 1164534 1212066 1414077 1746801 1845826 2280138 2660161 2768739 2828154 3299513 3420207 3493602 4242231 5320322 5537478 6460391 6599026 6840414 7980483 8306217 8484462 9898539 12920782 15689521 15960966 16612434 19381173 19797078 23941449 29695617 31379042 38762346 45222737 47068563 47882898 58143519 59391234 90445474 94137126 109826647 116287038 135668211 141205689 219653294 271336422 282411378 329479941 407004633 658959882 768786529 814009266 988439823 1537573058 1976879646 2306359587 4612719174 6919078761 13838157522
• Sum of all divisors σ(n): 37209821103
• Sum of proper divisors (its aliquot sum) s(n): 23371663581
• 13838157522 is an abundant number, because the sum of its proper divisors (23371663581) is greater than itself. Its abundance is 9533506059

Bases of 13838157522

• Binary: 1100111000110100011000011011010010₂
• Hexadecimal: 0x338D186D2
• Base-36: 6CUVQOI

Squares and roots of 13838157522

• 13838157522 squared (13838157522²) is 191494603603685180484
• 13838157522 cubed (13838157522³) is 2649932489280744387234592200648
• The square root of 13838157522 is 117635.6983317565
• The cube root of 13838157522 is 2400.8190215115

Scales and comparisons

• 13,838,157,522 seconds is equal to 440 years, 3 days, 20 hours, 38 minutes, 42 seconds.
• To count from 1 to 13,838,157,522 would take you about eight hundred eighty 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 13838157522 cubic inches would be around 200.1 feet tall.

Recreational maths with 13838157522

• 13838157522 backwards is 22575183831
• The number of decimal digits it has is: 11
• The sum of 13838157522's digits is 45
• More coming soon!