1401690978620

Names of 1401690978620

• Cardinal: 1401690978620 can be written as One trillion, four hundred one billion, six hundred ninety million, nine hundred seventy-eight thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.40169097862 × 10¹²

Factors of 1401690978620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 521

Divisors of 1401690978620

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 31 62 79 97 124 155 158 194 307 310 316 388 395 485 614 620 790 961 970 1228 1535 1580 1922 1940 2449 3007 3070 3844 4805 4898 6014 6140 7663 9517 9610 9796 12028 12245 15035 15326 19034 19220 24253 24490 29779 29791 30070 30652 38068 38315 47585 48506 48980 59558 59582 60140 75919 76630 93217 95170 97012 119116 119164 121265 148895 148955 151838 153260 186434 190340 237553 242530 295027 297790 297910 303676 372868 379595 466085 475106 485060 590054 595580 595820 751843 759190 923149 932170 950212 1180108 1187765 1475135 1503686 1518380 1846298 1864340 2352541 2353489 2375530 2889727 2950270 3007372 3692596 3759215 4615745 4705082 4706978 4751060 5779454 5900540 7364143 7518430 9145837 9231490 9410164 9413956 11558908 11762705 11767445 14448635 14728286 15036860 18291674 18462980 23307133 23525410 23534890 28617619 28897270 29456572 36583348 36820715 45729185 46614266 47050820 47069780 57235238 57794540 72928771 73641430 91458370 93228532 114470476 116535665 143088095 145857542 147282860 182916740 228288433 233071330 286176190 291715084 364643855 456576866 466142660 572352380 722521123 729287710 887146189 913153732 1141442165 1445042246 1458575420 1774292378 2260791901 2282884330 2890084492 3548584756 3612605615 4435730945 4521583802 4565768660 7225211230 8871461890 9043167604 11303959505 14450422460 17742923780 22607919010 45215838020 70084548931 140169097862 280338195724 350422744655 700845489310 1401690978620
• Sum of all divisors σ(n): 3122059100160
• Sum of proper divisors (its aliquot sum) s(n): 1720368121540
• 1401690978620 is an abundant number, because the sum of its proper divisors (1720368121540) is greater than itself. Its abundance is 318677142920

Bases of 1401690978620

• Binary: 10100011001011011010010101111100100111100₂
• Hexadecimal: 0x1465B4AF93C
• Base-36: HVXEM918

Squares and roots of 1401690978620

• 1401690978620 squared (1401690978620²) is 1964737599544693297104400
• 1401690978620 cubed (1401690978620³) is 2753954968637310814046020848307928000
• The square root of 1401690978620 is 1183930.3098662523
• The cube root of 1401690978620 is 11191.3916064753

Scales and comparisons

• 1,401,690,978,620 seconds is equal to 44,569 years, 22 weeks, 5 days, 5 hours, 10 minutes, 20 seconds.
• To count from 1 to 1,401,690,978,620 would take you about one hundred eleven thousand, four hundred twenty-three 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 1401690978620 cubic inches would be around 932.6 feet tall.

Recreational maths with 1401690978620

• 1401690978620 backwards is 0268790961041
• The number of decimal digits it has is: 13
• The sum of 1401690978620's digits is 53
• More coming soon!