20810427264

Names of 20810427264

• Cardinal: 20810427264 can be written as Twenty billion, eight hundred ten million, four hundred twenty-seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.0810427264 × 10¹⁰

Factors of 20810427264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 403

Divisors of 20810427264

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 67 72 88 96 99 127 128 132 134 144 176 192 193 198 201 254 264 268 288 352 381 384 386 396 402 508 528 536 576 579 603 704 737 762 772 792 804 1016 1056 1072 1143 1152 1158 1206 1397 1408 1474 1524 1544 1584 1608 1737 2032 2112 2123 2144 2211 2286 2316 2412 2794 2948 3048 3088 3168 3216 3474 4064 4191 4224 4246 4288 4422 4572 4632 4824 5588 5896 6096 6176 6336 6369 6432 6633 6948 8128 8382 8492 8509 8576 8844 9144 9264 9648 11176 11792 12192 12352 12573 12672 12738 12864 12931 13266 13896 16256 16764 16984 17018 17688 18288 18528 19107 19296 22352 23584 24384 24511 24704 25146 25476 25527 25728 25862 26532 27792 33528 33968 34036 35376 36576 37056 38214 38592 38793 44704 47168 48768 49022 50292 50952 51054 51724 53064 55584 67056 67936 68072 70752 73152 73533 74112 76428 76581 77184 77586 89408 93599 94336 98044 100584 101904 102108 103448 106128 111168 116379 134112 135872 136144 141504 142241 146304 147066 152856 153162 155172 178816 187198 196088 201168 203808 204216 206896 212256 220599 222336 232758 268224 269621 271744 272288 280797 283008 284482 294132 305712 306324 310344 374396 392176 402336 407616 408432 413792 424512 426723 441198 465516 536448 539242 544576 561594 568964 588264 611424 612648 620688 748792 784352 804672 808863 815232 816864 827584 842391 849024 853446 882396 931032 1078484 1089152 1123188 1137928 1176528 1222848 1225296 1241376 1280169 1497584 1568704 1609344 1617726 1633728 1642237 1655168 1684782 1706892 1764792 1862064 2156968 2246376 2275856 2353056 2426589 2445696 2450592 2482752 2560338 2995168 3137408 3235452 3267456 3284474 3369564 3413784 3529584 3724128 4313936 4492752 4551712 4706112 4853178 4901184 4926711 4965504 5120676 5990336 6470904 6568948 6739128 6827568 7059168 7448256 8627872 8985504 9103424 9412224 9706356 9802368 9853422 10241352 11980672 12941808 13137896 13478256 13655136 14118336 14780133 14896512 17255744 17971008 18064607 18206848 19412712 19706844 20482704 25883616 26275792 26956512 27310272 28236672 29560266 34511488 35942016 36129214 38825424 39413688 40965408 51767232 52551584 53913024 54193821 54620544 59120532 72258428 77650848 78827376 81930816 103534464 105103168 107826048 108387642 118241064 144516856 155301696 157654752 162581463 163861632 210206336 216775284 236482128 289033712 310603392 315309504 325162926 433550568 472964256 578067424 630619008 650325852 867101136 945928512 1156134848 1300651704 1734202272 1891857024 2312269696 2601303408 3468404544 5202606816 6936809088 10405213632 20810427264
• Sum of all divisors σ(n): 67171553280
• Sum of proper divisors (its aliquot sum) s(n): 46361126016
• 20810427264 is an abundant number, because the sum of its proper divisors (46361126016) is greater than itself. Its abundance is 25550698752

Bases of 20810427264

• Binary: 10011011000011001011110101110000000₂
• Hexadecimal: 0x4D865EB80
• Base-36: 9K5ZOG0

Squares and roots of 20810427264

• 20810427264 squared (20810427264²) is 433073882910234525696
• 20810427264 cubed (20810427264³) is 9012452540241488238178146975744
• The square root of 20810427264 is 144258.1965227625
• The cube root of 20810427264 is 2750.5972152635

Scales and comparisons

• 20,810,427,264 seconds is equal to 661 years, 36 weeks, 5 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 20,810,427,264 would take you about one thousand, three 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 20810427264 cubic inches would be around 229.2 feet tall.

Recreational maths with 20810427264

• 20810427264 backwards is 46272401802
• 20810427264 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20810427264's digits is 36
• More coming soon!