16939976984

Names of 16939976984

• Cardinal: 16939976984 can be written as Sixteen billion, nine hundred thirty-nine million, nine hundred seventy-six thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.6939976984 × 10¹⁰

Factors of 16939976984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 377

Divisors of 16939976984

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 49 56 76 98 133 152 196 266 343 349 361 392 532 686 698 722 931 1064 1372 1396 1444 1862 2401 2443 2527 2744 2792 2888 3724 4802 4886 5054 6517 6631 7448 9604 9772 10108 13034 13262 16807 17101 17689 19208 19544 20216 26068 26524 33614 34202 35378 45619 46417 52136 53048 67228 68404 70756 91238 92834 119707 123823 125989 134456 136808 141512 182476 185668 239414 247646 251978 319333 324919 364952 371336 478828 495292 503956 638666 649838 837949 866761 881923 957656 990584 1007912 1277332 1299676 1675898 1733522 1763846 2274433 2554664 2599352 3351796 3467044 3527692 4548866 5865643 6067327 6173461 6703592 6934088 7055384 9097732 11731286 12134654 12346922 15921031 18195464 23462572 24269308 24693844 31842062 43214227 46925144 48538616 49387688 63684124 86428454 111447217 127368248 172856908 222894434 302499589 345713816 445788868 604999178 891577736 1209998356 2117497123 2419996712 4234994246 8469988492 16939976984
• Sum of all divisors σ(n): 39220902000
• Sum of proper divisors (its aliquot sum) s(n): 22280925016
• 16939976984 is an abundant number, because the sum of its proper divisors (22280925016) is greater than itself. Its abundance is 5340948032

Bases of 16939976984

• Binary: 1111110001101100111000100100011000₂
• Hexadecimal: 0x3F1B38918
• Base-36: 7S5MHW8

Squares and roots of 16939976984

• 16939976984 squared (16939976984²) is 286962820218449736256
• 16939976984 cubed (16939976984³) is 4861143569764268384337510331904
• The square root of 16939976984 is 130153.6668096601
• The cube root of 16939976984 is 2568.2518244877

Scales and comparisons

• 16,939,976,984 seconds is equal to 538 years, 33 weeks, 1 day, 13 hours, 9 minutes, 44 seconds.
• To count from 1 to 16,939,976,984 would take you about one thousand and seventy-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 16939976984 cubic inches would be around 214 feet tall.

Recreational maths with 16939976984

• 16939976984 backwards is 48967993961
• The number of decimal digits it has is: 11
• The sum of 16939976984's digits is 71
• More coming soon!