16513165870020

Names of 16513165870020

• Cardinal: 16513165870020 can be written as Sixteen trillion, five hundred thirteen billion, one hundred sixty-five million, eight hundred seventy thousand and twenty.

Scientific notation

• Scientific notation: 1.651316587002 × 10¹³

Factors of 16513165870020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 70497

Divisors of 16513165870020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 641 1282 1923 2113 2564 3205 3846 4226 5769 6339 6410 7692 8452 9615 10565 11538 12678 12820 19017 19230 21130 23076 25356 28845 31695 38034 38460 42260 57690 63390 67733 76068 95085 115380 126780 135466 190170 203199 270932 338665 380340 406398 609597 677330 812796 1015995 1219194 1354433 1354660 2031990 2438388 2708866 3047985 4063299 4063980 5417732 6095970 6772165 8126598 12189897 12191940 13544330 16253196 20316495 24379794 27088660 40632990 43416853 48759588 60949485 81265980 86833706 121898970 130250559 143119829 173667412 217084265 243797940 260501118 286239658 390751677 429359487 434168530 521002236 572479316 651252795 715599145 781503354 858718974 868337060 1288078461 1302505590 1431198290 1563006708 1717437948 1953758385 2146797435 2576156922 2605011180 2862396580 3907516770 4293594870 5152313844 6440392305 7815033540 8587189740 12880784610 25761569220 91739810389 183479620778 275219431167 366959241556 458699051945 550438862334 825658293501 917398103890 1100877724668 1376097155835 1651316587002 1834796207780 2752194311670 3302633174004 4128291467505 5504388623340 8256582935010 16513165870020
• Sum of all divisors σ(n): 50192563507632
• Sum of proper divisors (its aliquot sum) s(n): 33679397637612
• 16513165870020 is an abundant number, because the sum of its proper divisors (33679397637612) is greater than itself. Its abundance is 17166231767592

Bases of 16513165870020

• Binary: 11110000010011000101011000101100001111000100₂
• Hexadecimal: 0xF04C562C3C4
• Base-36: 5UQ1KLNT0

Squares and roots of 16513165870020

• 16513165870020 squared (16513165870020²) is 272684647050793383534800400
• 16513165870020 cubed (16513165870020³) is 4502886806957611150349701790213044008000
• The square root of 16513165870020 is 4063639.4857344321
• The cube root of 16513165870020 is 25464.9863526075

Scales and comparisons

• 16,513,165,870,020 seconds is equal to 525,067 years, 30 weeks, 6 days, 23 hours, 27 minutes.
• To count from 1 to 16,513,165,870,020 would take you about one million, three hundred twelve thousand, six hundred sixty-eight 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 16513165870020 cubic inches would be around 2122.1 feet tall.

Recreational maths with 16513165870020

• 16513165870020 backwards is 02007856131561
• 16513165870020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16513165870020's digits is 45
• More coming soon!