1620378368112

Names of 1620378368112

• Cardinal: 1620378368112 can be written as One trillion, six hundred twenty billion, three hundred seventy-eight million, three hundred sixty-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.620378368112 × 10¹²

Factors of 1620378368112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1974

Divisors of 1620378368112

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 239 294 336 343 392 478 588 686 717 784 956 1029 1176 1372 1434 1673 1723 1912 2058 2352 2744 2868 3346 3446 3824 4116 5019 5169 5488 5736 6692 6892 8232 10038 10338 11472 11711 12061 13384 13784 16464 20076 20676 23422 24122 26768 27568 35133 36183 40152 41352 46844 48244 57121 70266 72366 80304 81977 82704 84427 93688 96488 114242 140532 144732 163954 168854 171363 187376 192976 228484 245931 253281 281064 289464 327908 337708 342726 399847 411797 456968 491862 506562 562128 578928 590989 655816 675416 685452 799694 823594 913936 983724 1013124 1181978 1199541 1235391 1311632 1350832 1370904 1599388 1647188 1772967 1967448 2026248 2363956 2399082 2470782 2741808 2798929 2882579 3198776 3294376 3545934 3934896 4052496 4727912 4798164 4941564 5597858 5765158 6397552 6588752 7091868 8396787 8647737 9455824 9596328 9883128 11195716 11530316 14183736 16793574 17295474 19192656 19592503 19766256 20178053 22391432 23060632 28367472 33587148 34590948 39185006 40356106 44782864 46121264 58777509 60534159 67174296 69181896 78370012 80712212 98419483 117555018 121068318 134348592 138363792 141246371 156740024 161424424 196838966 235110036 242136636 282492742 295258449 313480048 322848848 393677932 423739113 470220072 484273272 564985484 590516898 688936381 787355864 847478226 940440144 968546544 1129970968 1181033796 1377872762 1574711728 1694956452 2066809143 2259941936 2362067592 2755745524 3389912904 4133618286 4724135184 4822554667 5511491048 6779825808 8267236572 9645109334 11022982096 14467664001 16534473144 19290218668 28935328002 33068946288 33757882669 38580437336 57870656004 67515765338 77160874672 101273648007 115741312008 135031530676 202547296014 231482624016 270063061352 405094592028 540126122704 810189184056 1620378368112
• Sum of all divisors σ(n): 4904962054400
• Sum of proper divisors (its aliquot sum) s(n): 3284583686288
• 1620378368112 is an abundant number, because the sum of its proper divisors (3284583686288) is greater than itself. Its abundance is 1664205318176

Bases of 1620378368112

• Binary: 10111100101000110000100111011100001110000₂
• Hexadecimal: 0x1794613B870
• Base-36: KOE3FYPC

Squares and roots of 1620378368112

• 1620378368112 squared (1620378368112²) is 2625626055845308178444544
• 1620378368112 cubed (1620378368112³) is 4254507663642967444899697501209980928
• The square root of 1620378368112 is 1272940.8344899617
• The cube root of 1620378368112 is 11745.5172110199

Scales and comparisons

• 1,620,378,368,112 seconds is equal to 51,523 years, 1 week, 6 hours, 15 minutes, 12 seconds.
• To count from 1 to 1,620,378,368,112 would take you about one hundred twenty-eight thousand, eight hundred seven 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 1620378368112 cubic inches would be around 978.8 feet tall.

Recreational maths with 1620378368112

• 1620378368112 backwards is 2118638730261
• 1620378368112 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1620378368112's digits is 48
• More coming soon!