813345444900

Names of 813345444900

• Cardinal: 813345444900 can be written as Eight hundred thirteen billion, three hundred forty-five million, four hundred forty-four thousand, nine hundred.

Scientific notation

• Scientific notation: 8.133454449 × 10¹¹

Factors of 813345444900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 27813

Divisors of 813345444900

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 25 30 34 36 45 50 51 60 68 75 85 90 100 102 113 150 153 170 180 204 225 226 255 289 300 306 339 340 425 450 452 510 565 578 612 678 765 850 867 900 1017 1020 1130 1156 1275 1356 1445 1530 1695 1700 1734 1921 2034 2260 2550 2601 2825 2890 3060 3390 3468 3825 3842 4068 4335 5085 5100 5202 5650 5763 5780 6780 7225 7650 7684 8475 8670 9605 10170 10404 11300 11526 13005 14450 15300 16950 17289 17340 19210 20340 21675 23052 25425 26010 27673 28815 28900 32657 33900 34578 38420 43350 48025 50850 52020 55346 57630 65025 65314 69156 83019 86445 86700 96050 97971 101700 110692 115260 130050 130628 138365 144075 163285 166038 172890 192100 195942 249057 260100 276730 288150 293913 326570 332076 345780 391884 415095 432225 470441 489855 498114 553460 576300 587826 653140 691825 816425 830190 864450 940882 979710 996228 1175652 1245285 1383650 1411323 1469565 1632850 1660380 1728900 1881764 1959420 2075475 2352205 2449275 2490570 2767300 2822646 2939130 3127049 3265700 4150950 4233969 4704410 4898550 4981140 5645292 5878260 6226425 6254098 7056615 7347825 7997497 8301900 8467938 9381147 9408820 9797100 11761025 12452850 12508196 14113230 14695650 15635245 15994994 16935876 18762294 21169845 23522050 23992491 24905700 28143441 28226460 29391300 31270490 31989988 35283075 37524588 39987485 42339690 46905735 47044100 47984982 53159833 56286882 62540980 70566150 71977473 78176225 79974970 84679380 93811470 95969964 105849225 106319666 112573764 119962455 140717205 141132300 143954946 156352450 159479499 159949940 187622940 199937425 211698450 212639332 234528675 239924910 265799165 281434410 287909892 312704900 318958998 359887365 399874850 423396900 469057350 478438497 479849820 531598330 562868820 599812275 637917996 703586025 719774730 797397495 799749700 903717161 938114700 956876994 1063196660 1199624550 1328995825 1407172050 1439549460 1594794990 1799436825 1807434322 1913753988 2392192485 2399249100 2657991650 2711151483 2814344100 3189589980 3598873650 3614868644 3986987475 4518585805 4784384970 5315983300 5422302966 7197747300 7973974950 8133454449 9037171610 9568769940 10844605932 11960962425 13555757415 15947949900 16266908898 18074343220 22592929025 23921924850 27111514830 32533817796 40667272245 45185858050 47843849700 54223029660 67778787075 81334544490 90371716100 135557574150 162669088980 203336361225 271115148300 406672722450 813345444900
• Sum of all divisors σ(n): 2732236253292
• Sum of proper divisors (its aliquot sum) s(n): 1918890808392
• 813345444900 is an abundant number, because the sum of its proper divisors (1918890808392) is greater than itself. Its abundance is 1105545363492

Bases of 813345444900

• Binary: 1011110101011111001010101001010000100100₂
• Hexadecimal: 0xBD5F2A9424
• Base-36: ADN8VLT0

Squares and roots of 813345444900

• 813345444900 squared (813345444900²) is 661530812739578936010000
• 813345444900 cubed (813345444900³) is 538053073202731417547722080849000000
• The square root of 813345444900 is 901856.6653853593
• The cube root of 813345444900 is 9334.5133162743

Scales and comparisons

• 813,345,444,900 seconds is equal to 25,861 years, 45 weeks, 1 day, 10 hours, 15 minutes.
• To count from 1 to 813,345,444,900 would take you about fifty-one thousand, seven hundred twenty-three 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 813345444900 cubic inches would be around 777.9 feet tall.

Recreational maths with 813345444900

• 813345444900 backwards is 009444543318
• 813345444900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813345444900's digits is 45
• More coming soon!