1689672720816

Names of 1689672720816

• Cardinal: 1689672720816 can be written as One trillion, six hundred eighty-nine billion, six hundred seventy-two million, seven hundred twenty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.689672720816 × 10¹²

Factors of 1689672720816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 705

Divisors of 1689672720816

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 41 48 72 82 123 144 164 246 328 369 492 656 659 738 984 1318 1476 1968 1977 2636 2952 3954 5272 5904 5931 7908 10544 11862 15816 23724 27019 31632 47448 54038 81057 94896 108076 162114 216152 243171 324228 432304 434281 486342 648456 868562 972684 1296912 1302843 1737124 1945368 2605686 3474248 3890736 3908529 5211372 6948496 7817058 10422744 15634116 17805521 20845488 31268232 35611042 53416563 62536464 71222084 106833126 142444168 160249689 213666252 284888336 286191179 320499378 427332504 572382358 640998756 854665008 858573537 1144764716 1281997512 1717147074 2289529432 2563995024 2575720611 3434294148 4579058864 5151441222 6868588296 10302882444 11733838339 13737176592 20605764888 23467676678 35201515017 41211529776 46935353356 70403030034 93870706712 105604545051 140806060068 187741413424 211209090102 281612120136 422418180204 563224240272 844836360408 1689672720816
• Sum of all divisors σ(n): 4851433707120
• Sum of proper divisors (its aliquot sum) s(n): 3161760986304
• 1689672720816 is an abundant number, because the sum of its proper divisors (3161760986304) is greater than itself. Its abundance is 1472088265488

Bases of 1689672720816

• Binary: 11000100101101000010101111010000110110000₂
• Hexadecimal: 0x1896857A1B0
• Base-36: LK83IFG0

Squares and roots of 1689672720816

• 1689672720816 squared (1689672720816²) is 2854993903469744279705856
• 1689672720816 cubed (1689672720816³) is 4824005316788815280026345839688298496
• The square root of 1689672720816 is 1299874.1172959787
• The cube root of 1689672720816 is 11910.6152973703

Scales and comparisons

• 1,689,672,720,816 seconds is equal to 53,726 years, 19 weeks, 5 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,689,672,720,816 would take you about one hundred thirty-four thousand, three hundred fifteen 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 1689672720816 cubic inches would be around 992.6 feet tall.

Recreational maths with 1689672720816

• 1689672720816 backwards is 6180272769861
• The number of decimal digits it has is: 13
• The sum of 1689672720816's digits is 63
• More coming soon!