19996720800

Names of 19996720800

• Cardinal: 19996720800 can be written as Nineteen billion, nine hundred ninety-six million, seven hundred twenty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.99967208 × 10¹⁰

Factors of 19996720800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1108

Divisors of 19996720800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 140 150 160 168 175 200 210 224 240 280 300 336 350 400 420 480 525 560 600 672 700 800 840 1050 1091 1120 1200 1400 1680 2100 2182 2400 2800 3273 3360 4200 4364 5455 5600 6546 7637 8400 8728 10910 13092 15274 16365 16800 17456 21820 22911 26184 27275 30548 32730 34912 38185 43640 45822 52368 54550 61096 65460 76370 81825 87280 91644 104736 109100 114555 122192 130920 152740 163650 174560 183288 190925 218200 229110 244384 261840 305480 327300 366576 381850 436400 458220 523680 572775 610960 654600 733152 763700 872800 916440 1145550 1190281 1221920 1309200 1527400 1832880 2291100 2380562 2618400 3054800 3570843 3665760 4582200 4761124 5951405 6109600 7141686 8331967 9164400 9522248 11902810 14283372 16663934 17854215 18328800 19044496 23805620 24995901 28566744 29757025 33327868 35708430 38088992 41659835 47611240 49991802 57133488 59514050 66655736 71416860 83319670 89271075 95222480 99983604 114266976 119028100 124979505 133311472 142833720 166639340 178542150 190444960 199967208 208299175 238056200 249959010 266622944 285667440 333278680 357084300 399934416 416598350 476112400 499918020 571334880 624897525 666557360 714168600 799868832 833196700 952224800 999836040 1249795050 1333114720 1428337200 1666393400 1999672080 2499590100 2856674400 3332786800 3999344160 4999180200 6665573600 9998360400 19996720800
• Sum of all divisors σ(n): 74456047008
• Sum of proper divisors (its aliquot sum) s(n): 54459326208
• 19996720800 is an abundant number, because the sum of its proper divisors (54459326208) is greater than itself. Its abundance is 34462605408

Bases of 19996720800

• Binary: 10010100111111001011011111010100000₂
• Hexadecimal: 0x4A7E5BEA0
• Base-36: 96PJ4IO

Squares and roots of 19996720800

• 19996720800 squared (19996720800²) is 399868842753152640000
• 19996720800 cubed (19996720800³) is 7996065605153896661862912000000
• The square root of 19996720800 is 141409.7620392597
• The cube root of 19996720800 is 2714.2692565155

Scales and comparisons

• 19,996,720,800 seconds is equal to 635 years, 43 weeks, 2 days, 12 hours, 40 minutes.
• To count from 1 to 19,996,720,800 would take you about one thousand, two hundred seventy-one 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 19996720800 cubic inches would be around 226.2 feet tall.

Recreational maths with 19996720800

• 19996720800 backwards is 00802769991
• The number of decimal digits it has is: 11
• The sum of 19996720800's digits is 51
• More coming soon!