138801789095409

Names of 138801789095409

• Cardinal: 138801789095409 can be written as One hundred thirty-eight trillion, eight hundred one billion, seven hundred eighty-nine million, ninety-five thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.38801789095409 × 10¹⁴

Factors of 138801789095409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 102893

Divisors of 138801789095409

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 19 33 57 99 121 171 209 313 361 363 627 939 1083 1089 1331 1881 2299 2817 3249 3443 3971 3993 5947 6897 10329 11913 11979 17841 20691 25289 30987 35739 37873 43681 53523 65417 75867 102547 112993 113619 131043 196251 227601 307641 338979 340857 393129 416603 480491 588753 719587 922923 1016937 1128017 1242923 1249809 1441473 1948393 2158761 3384051 3728769 3749427 4324419 5845179 6476283 7915457 10152153 11186307 12408187 13672153 17535537 21432323 23746371 32097211 37019467 37224561 41016459 64296969 71239113 96291633 111058401 111673683 123049377 136490057 150393683 192890907 235755553 288874899 333175203 353069321 407214137 409470171 451181049 609847009 707266659 1059207963 1221642411 1228410513 1353543147 1829541027 2121799977 2593311083 3177623889 3664927233 3883762531 4479355507 5488623081 6708317099 7779933249 11587093171 11651287593 13438066521 20124951297 23339799747 34761279513 34953862779 40314199563 42721387841 49272910577 60374853891 73791488089 104283838539 127458024881 128164163523 147818731731 221374464267 382374074643 384492490569 443456195193 664123392801 811706368979 1147122223929 1402038273691 2435119106937 4206114821073 7305357320811 12618344463219 15422421010601 46267263031803 138801789095409
• Sum of all divisors σ(n): 233488904485824
• Sum of proper divisors (its aliquot sum) s(n): 94687115390415
• 138801789095409 is a deficient number, because the sum of its proper divisors (94687115390415) is less than itself. Its deficiency is 44114673704994

Bases of 138801789095409

• Binary: 11111100011110101001111010101010100110111110001₂
• Hexadecimal: 0x7E3D4F554DF1
• Base-36: 1D78NTGYY9

Squares and roots of 138801789095409

• 138801789095409 squared (138801789095409²) is 19265936656086400782504877281
• 138801789095409 cubed (138801789095409³) is 2674146476463613917603224280086263545502929
• The square root of 138801789095409 is 11781417.1089648209
• The cube root of 138801789095409 is 51776.3805964207

Scales and comparisons

• 138,801,789,095,409 seconds is equal to 4,413,467 years, 28 weeks, 4 days, 14 hours, 30 minutes, 9 seconds.
• To count from 1 to 138,801,789,095,409 would take you about eleven million, thirty-three thousand, six hundred sixty-eight 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 138801789095409 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138801789095409

• 138801789095409 backwards is 904590987108831
• The number of decimal digits it has is: 15
• The sum of 138801789095409's digits is 72
• More coming soon!