1142399129209

Names of 1142399129209

• Cardinal: 1142399129209 can be written as One trillion, one hundred forty-two billion, three hundred ninety-nine million, one hundred twenty-nine thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.142399129209 × 10¹²

Factors of 1142399129209

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 138

Divisors of 1142399129209

• Number of divisors d(n): 72
• Complete list of divisors:
  1 13 17 29 79 169 221 377 493 1027 1343 2197 2291 2873 4901 6241 6409 13351 17459 28561 29783 37349 38947 63713 81133 83317 106097 173563 180989 226967 371293 387179 485537 506311 828269 1054729 1083121 1379261 2256319 2352857 2950571 3076813 5033327 6311981 6582043 10767497 13711477 14080573 17930393 29332147 30587141 38357423 39998569 65433251 85566559 178249201 183047449 233095109 397632833 498646499 519981397 850632263 1112365267 2317239613 3030236417 5169226829 6759758161 14460748471 39393073421 67199948777 87876856093 1142399129209
• Sum of all divisors σ(n): 1372961401560
• Sum of proper divisors (its aliquot sum) s(n): 230562272351
• 1142399129209 is a deficient number, because the sum of its proper divisors (230562272351) is less than itself. Its deficiency is 911836856858

Bases of 1142399129209

• Binary: 10000100111111100010010110101011001111001₂
• Hexadecimal: 0x109FC4B5679
• Base-36: EKT6Y1KP

Squares and roots of 1142399129209

• 1142399129209 squared (1142399129209²) is 1305075770417481476965681
• 1142399129209 cubed (1142399129209³) is 1490917423676695641676481165977676329
• The square root of 1142399129209 is 1068830.7299142367
• The cube root of 1142399129209 is 10453.7623082427

Scales and comparisons

• 1,142,399,129,209 seconds is equal to 36,324 years, 39 weeks, 3 days, 3 hours, 26 minutes, 49 seconds.
• To count from 1 to 1,142,399,129,209 would take you about ninety thousand, eight 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 1142399129209 cubic inches would be around 871.1 feet tall.

Recreational maths with 1142399129209

• 1142399129209 backwards is 9029219932411
• The number of decimal digits it has is: 13
• The sum of 1142399129209's digits is 52
• More coming soon!