149637821121397

Names of 149637821121397

• Cardinal: 149637821121397 can be written as One hundred forty-nine trillion, six hundred thirty-seven billion, eight hundred twenty-one million, one hundred twenty-one thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 1.49637821121397 × 10¹⁴

Factors of 149637821121397

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4687

Divisors of 149637821121397

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 19 31 61 127 133 217 427 589 889 1159 1723 1891 2413 2719 3937 4123 7747 8113 12061 13237 16891 19033 27559 32737 35929 51661 53413 54229 74803 84289 105103 147193 165859 218821 229159 240157 251503 345313 361627 373891 523621 590023 735721 1014847 1030351 1161013 1531747 1601491 1681099 1996957 2417191 3151321 3258193 4157599 4562983 4684837 5141629 6560947 6783451 7103929 10704703 11210437 13348081 13978699 21064093 22059247 22807351 29103193 31940881 32793859 35991403 45926629 47484157 61905667 74932921 89011903 93436567 97690951 128885569 145229947 147448651 203389357 253613539 285775057 400217767 413790511 433339669 594974299 623083321 652986883 683836657 902198983 1016609629 1423725499 1775294773 2000425399 2759368993 2801524369 2896533577 4164820093 4570908181 5429726083 7862019709 8859026767 11304511681 12406750777 18444203269 19315582951 36293432239 38008082581 55034137963 62013187369 79131581767 86847255439 129109422883 168321508573 254054025673 350439862111 689575212541 1125096399409 1178250560011 2453079034777 4827026487787 7875674795863 21376831588771 149637821121397
• Sum of all divisors σ(n): 190536325529600
• Sum of proper divisors (its aliquot sum) s(n): 40898504408203
• 149637821121397 is a deficient number, because the sum of its proper divisors (40898504408203) is less than itself. Its deficiency is 108739316713194

Bases of 149637821121397

• Binary: 100010000001100001000101001011000100001101110101₂
• Hexadecimal: 0x8818452C4375
• Base-36: 1H1INZ5TH1

Squares and roots of 149637821121397

• 149637821121397 squared (149637821121397²) is 22391477509959206126611231609
• 149637821121397 cubed (149637821121397³) is 3350611906279059598952472558249307672637773
• The square root of 149637821121397 is 12232653.8870924081
• The cube root of 149637821121397 is 53090.1303850601

Scales and comparisons

• 149,637,821,121,397 seconds is equal to 4,758,019 years, 44 weeks, 1 day, 22 hours, 36 minutes, 37 seconds.
• To count from 1 to 149,637,821,121,397 would take you about eleven million, eight hundred ninety-five thousand and forty-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 149637821121397 cubic inches would be around 4424.2 feet tall.

Recreational maths with 149637821121397

• 149637821121397 backwards is 793121128736941
• The number of decimal digits it has is: 15
• The sum of 149637821121397's digits is 64
• More coming soon!