1438266851802045

Names of 1438266851802045

• Cardinal: 1438266851802045 can be written as One quadrillion, four hundred thirty-eight trillion, two hundred sixty-six billion, eight hundred fifty-one million, eight hundred two thousand and forty-five.

Scientific notation

• Scientific notation: 1.438266851802045 × 10¹⁵

Factors of 1438266851802045

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5156

Divisors of 1438266851802045

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 27 41 45 81 123 135 205 243 369 405 615 729 1107 1215 1681 1845 2187 3321 3645 5043 5107 5535 6561 8405 9963 10935 15129 15321 16605 25215 25535 29889 32805 45387 45963 49815 75645 76605 89667 136161 137889 149445 209387 226935 229815 269001 408483 413667 448335 628161 680805 689445 1046935 1225449 1241001 1345005 1884483 2042415 2068335 3140805 3676347 3723003 5653449 6127245 6205005 8584867 9422415 11029041 11169009 16960347 18381735 18615015 25754601 26081449 28267245 33507027 42924335 50881041 55145205 55845045 77263803 78244347 84801735 128773005 130407245 152643123 167535135 231791409 234733041 254405205 386319015 391221735 457929369 695374227 704199123 763215615 1069339409 1158957045 1173665205 1373788107 2086122681 2112597369 2289646845 3208018227 3476871135 3520995615 5346697045 6258368043 6337792107 6868940535 9624054681 10430613405 10562986845 16040091135 18775104129 19013376321 28872164043 31291840215 31688960535 43842915769 48120273405 56325312387 57040128963 86616492129 93875520645 95066881605 131528747307 144360820215 171120386889 219214578845 259849476387 281626561935 285200644815 394586241921 433082460645 657643736535 779548429161 855601934445 1183758725763 1299247381935 1972931209605 2338645287483 3551276177289 3897742145805 5918793628815 7015935862449 10653828531867 11693226437415 17756380886445 31961485595601 35079679312245 53269142659335 95884456786803 159807427978005 287653370360409 479422283934015 1438266851802045
• Sum of all divisors σ(n): 2653948693283706
• Sum of proper divisors (its aliquot sum) s(n): 1215681841481661
• 1438266851802045 is a deficient number, because the sum of its proper divisors (1215681841481661) is less than itself. Its deficiency is 222585010320384

Bases of 1438266851802045

• Binary: 101000111000001100010011000110010110011101110111101₂
• Hexadecimal: 0x51C1898CB3BBD
• Base-36: E5TMO4M2T9

Squares and roots of 1438266851802045

• 1438266851802045 squared (1438266851802045²) is 2068611536992565674663866182025
• 1438266851802045 cubed (1438266851802045³) is 2975215402911686983496691633642270105237241125
• The square root of 1438266851802045 is 37924488.8139846257
• The cube root of 1438266851802045 is 112879.0009751367

Scales and comparisons

• 1,438,266,851,802,045 seconds is equal to 45,732,437 years, 1 week, 6 days, 1 hour, 45 seconds.
• To count from 1 to 1,438,266,851,802,045 would take you about one hundred thirty-seven million, one hundred ninety-seven thousand, three hundred eleven 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 1438266851802045 cubic inches would be around 9406.6 feet tall.

Recreational maths with 1438266851802045

• 1438266851802045 backwards is 5402081586628341
• The number of decimal digits it has is: 16
• The sum of 1438266851802045's digits is 63
• More coming soon!