1440393996942

Names of 1440393996942

• Cardinal: 1440393996942 can be written as One trillion, four hundred forty billion, three hundred ninety-three million, nine hundred ninety-six thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.440393996942 × 10¹²

Factors of 1440393996942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 106

Divisors of 1440393996942

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 18 23 31 46 47 62 69 93 94 138 141 186 207 279 282 414 423 529 558 713 846 1058 1081 1426 1457 1587 2139 2162 2209 2914 3174 3243 4278 4371 4418 4761 6417 6486 6627 8742 9522 9729 12834 13113 13254 16399 19458 19881 24863 26226 32798 33511 39762 49197 49726 50807 67022 68479 74589 98394 100533 101614 103823 136958 147591 149178 152421 201066 205437 207646 223767 295182 301599 304842 311469 410874 447534 457263 603198 616311 622938 770753 914526 934407 1168561 1232622 1541506 1575017 1868814 2312259 2337122 2387929 3150034 3218513 3505683 4624518 4725051 4775858 4879681 6437026 6936777 7011366 7163787 9450102 9655539 9759362 10517049 13873554 14175153 14327574 14639043 19311078 21034098 21491361 28350306 28966617 29278086 36225391 42982722 43917129 54922367 57933234 72450782 74025799 87834258 108676173 109844734 112232663 148051598 151270111 164767101 217352346 222077397 224465326 302540222 326028519 329534202 336697989 444154794 453810333 494301303 652057038 666232191 673395978 907620666 988602606 1010093967 1332464382 1361430999 1702593377 2020187934 2581351249 2722861998 3405186754 3479212553 5107780131 5162702498 6958425106 7744053747 10215560262 10437637659 15323340393 15488107494 20875275318 23232161241 30646680786 31312912977 46464322482 62625825954 80021888719 160043777438 240065666157 480131332314 720196998471 1440393996942
• Sum of all divisors σ(n): 3440893039584
• Sum of proper divisors (its aliquot sum) s(n): 2000499042642
• 1440393996942 is an abundant number, because the sum of its proper divisors (2000499042642) is greater than itself. Its abundance is 560105045700

Bases of 1440393996942

• Binary: 10100111101011110001011000010101010001110₂
• Hexadecimal: 0x14F5E2C2A8E
• Base-36: IDPHE93I

Squares and roots of 1440393996942

• 1440393996942 squared (1440393996942²) is 2074734866426550305351364
• 1440393996942 cubed (1440393996942³) is 2988435646847065278993881763651528888
• The square root of 1440393996942 is 1200164.1541647543
• The cube root of 1440393996942 is 11293.4621563165

Scales and comparisons

• 1,440,393,996,942 seconds is equal to 45,800 years, 3 weeks, 5 days, 19 hours, 35 minutes, 42 seconds.
• To count from 1 to 1,440,393,996,942 would take you about one hundred fourteen thousand, five hundred 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 1440393996942 cubic inches would be around 941.1 feet tall.

Recreational maths with 1440393996942

• 1440393996942 backwards is 2496993930441
• The number of decimal digits it has is: 13
• The sum of 1440393996942's digits is 63
• More coming soon!