138533009202225

Names of 138533009202225

• Cardinal: 138533009202225 can be written as One hundred thirty-eight trillion, five hundred thirty-three billion, nine million, two hundred two thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.38533009202225 × 10¹⁴

Factors of 138533009202225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 92

Divisors of 138533009202225

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 73 75 81 99 135 165 219 225 243 275 297 365 405 495 657 675 803 825 891 1095 1215 1485 1825 1971 2025 2409 2475 2673 3285 4015 4455 5329 5475 5913 6075 7227 7425 9855 12045 13365 15987 16425 17739 20075 21681 22275 26645 29565 36135 47961 49275 58619 60225 65043 66825 79935 88695 108405 133225 143883 147825 175857 180675 195129 239805 293095 325215 389017 399675 431649 443475 527571 542025 719415 879285 975645 1167051 1199025 1294947 1465475 1582713 1626075 1945085 2158245 2637855 3501153 3597075 4279187 4396425 4748139 4878225 5835255 6474735 7913565 9725425 10503459 10791225 12837561 13189275 14244417 17505765 21395935 23740695 28398241 29176275 31510377 32373675 38512683 39567825 52517295 64187805 71222085 85194723 87528825 94531131 106979675 115538049 118703475 141991205 157551885 192563415 255584169 262586475 312380651 320939025 346614147 356110425 425973615 472655655 577690245 709956025 766752507 787759425 937141953 962817075 1039842441 1277920845 1561903255 1733070735 2073071593 2129868075 2300257521 2363278275 2811425859 2888451225 3833762535 4685709765 5199212205 6219214779 6389604225 6900772563 7809516275 8434277577 8665353675 10365357965 11501287605 14057129295 18657644337 19168812675 22803787523 23428548825 25302832731 25996061025 31096073895 34503862815 42171387885 51826789825 55972933011 57506438025 68411362569 70285646475 75908498193 93288221685 114018937615 126514163655 155480369475 167918799033 172519314075 205234087707 210856939425 279864665055 342056812845 379542490965 466441108425 503756397099 570094688075 615702263121 632570818275 839593995165 1026170438535 1399323325275 1710284064225 1847106789363 1897712454825 2518781985495 3078511315605 4197969975825 5130852192675 5541320368089 9235533946815 12593909927475 15392556578025 27706601840445 46177669734075 138533009202225
• Sum of all divisors σ(n): 284609234905632
• Sum of proper divisors (its aliquot sum) s(n): 146076225703407
• 138533009202225 is an abundant number, because the sum of its proper divisors (146076225703407) is greater than itself. Its abundance is 7543216501182

Bases of 138533009202225

• Binary: 11111011111111010111010110011011001110000110001₂
• Hexadecimal: 0x7DFEBACD9C31
• Base-36: 1D3T6OV229

Squares and roots of 138533009202225

• 138533009202225 squared (138533009202225²) is 19191394638623756530944950625
• 138533009202225 cubed (138533009202225³) is 2658641650075996391910894787908023265140625
• The square root of 138533009202225 is 11770004.6390060951
• The cube root of 138533009202225 is 51742.9385623881

Scales and comparisons

• 138,533,009,202,225 seconds is equal to 4,404,921 years, 9 weeks, 3 days, 5 hours, 3 minutes, 45 seconds.
• To count from 1 to 138,533,009,202,225 would take you about eleven million, twelve thousand, three hundred two 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 138533009202225 cubic inches would be around 4311.9 feet tall.

Recreational maths with 138533009202225

• 138533009202225 backwards is 522202900335831
• 138533009202225 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138533009202225's digits is 45
• More coming soon!