20800674531

Names of 20800674531

• Cardinal: 20800674531 can be written as Twenty billion, eight hundred million, six hundred seventy-four thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 2.0800674531 × 10¹⁰

Factors of 20800674531

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 199

Divisors of 20800674531

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 21 27 29 31 39 43 63 73 81 87 91 93 117 129 189 203 217 219 261 273 279 301 351 377 387 403 511 559 567 609 651 657 783 819 837 899 903 949 1053 1131 1161 1209 1247 1333 1533 1677 1827 1953 1971 2117 2263 2349 2457 2511 2639 2697 2709 2821 2847 3139 3393 3483 3627 3741 3913 3999 4599 5031 5481 5859 5913 6293 6351 6643 6789 7371 7917 8091 8127 8463 8541 8729 9331 9417 10179 10881 11223 11687 11739 11997 13797 14819 15093 15841 16211 16443 17329 17577 18879 19053 19929 20367 21973 23751 24273 24381 25389 25623 26187 27521 27993 28251 29419 30537 32643 33669 35061 35217 35991 38657 40807 41391 44457 45279 47523 48633 51987 56637 57159 59787 61101 65627 65919 71253 72819 76167 76869 78561 81809 82563 83979 84753 88257 91031 97309 101007 105183 105651 107973 113477 115971 121303 122421 133371 142569 145899 155961 169911 171477 179361 183303 192647 196881 197757 205933 213759 228501 235683 245427 247689 251937 254259 264771 270599 273093 285649 291927 315549 316953 340431 347913 363909 367263 400113 427707 437697 459389 467883 502541 509733 538083 577941 590643 593271 617799 637217 681163 707049 736281 743067 755811 794313 811797 819279 853151 856947 875781 946647 1021293 1043739 1091727 1101789 1183403 1200339 1265017 1283121 1313091 1378167 1403649 1507623 1733823 1771929 1779813 1853397 1911651 2043489 2208843 2229201 2382939 2435391 2457837 2559453 2570841 2627343 2821961 3063879 3131217 3275181 3305367 3517787 3550209 3795051 4134501 4522869 5201469 5315787 5560191 5734953 5972057 6130467 6626529 7306173 7373511 7678359 7712523 7882029 8283821 8465883 8855119 9191637 9825543 10553361 10650627 11385153 12403503 13568607 15604407 16680573 17204859 17916171 18391401 19753727 21918519 23035077 23137569 24851463 25397649 26565357 31660083 31951881 34155459 36685493 37210509 40705821 51614577 53748513 55174203 59261181 69105231 74554389 76192947 79696071 94980249 95855643 102466377 110056479 161245539 177783543 223663167 228578841 239088213 256798451 284940747 330169437 483736617 533350629 670989501 717264639 770395353 990508311 1600051887 2311186059 2971524933 6933558177 20800674531
• Sum of all divisors σ(n): 42360299520
• Sum of proper divisors (its aliquot sum) s(n): 21559624989
• 20800674531 is an abundant number, because the sum of its proper divisors (21559624989) is greater than itself. Its abundance is 758950458

Bases of 20800674531

• Binary: 10011010111110100010001101011100011₂
• Hexadecimal: 0x4D7D11AE3
• Base-36: 9K06N6R

Squares and roots of 20800674531

• 20800674531 squared (20800674531²) is 432668060944592069961
• 20800674531 cubed (20800674531³) is 8999787515667332071822342863291
• The square root of 20800674531 is 144224.3895150887
• The cube root of 20800674531 is 2750.1674622429

Scales and comparisons

• 20,800,674,531 seconds is equal to 661 years, 20 weeks, 4 days, 13 hours, 8 minutes, 51 seconds.
• To count from 1 to 20,800,674,531 would take you about one thousand, three hundred twenty-two 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 20800674531 cubic inches would be around 229.2 feet tall.

Recreational maths with 20800674531

• 20800674531 backwards is 13547600802
• The number of decimal digits it has is: 11
• The sum of 20800674531's digits is 36
• More coming soon!