20990831371618700504

Names of 20990831371618700504

• Cardinal: 20990831371618700504 can be written as Twenty quintillion, nine hundred ninety quadrillion, eight hundred thirty-one trillion, three hundred seventy-one billion, six hundred eighteen million, seven hundred thousand, five hundred four.

Scientific notation

• Scientific notation: 2.0990831371618700504 × 10¹⁹

Factors of 20990831371618700504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 221

Divisors of 20990831371618700504

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 11 17 22 34 44 68 88 136 187 191 289 374 382 578 748 764 1156 1496 1528 2101 2312 3179 3247 4202 4913 6358 6494 8404 9826 12716 12988 16808 19652 25432 25976 35717 36481 39304 54043 55199 71434 72962 108086 110398 142868 145924 216172 220796 285736 291848 401291 432344 441592 607189 620177 802582 938383 1214378 1240354 1605164 1876766 2428756 2480708 3210328 3753532 4857512 4961416 6821947 6967871 7507064 10322213 10543009 13643894 13935742 20644426 21086018 27287788 27871484 41288852 42172036 54575576 55742968 76646581 82577704 84344072 115973099 118453807 153293162 179231153 231946198 236907614 306586324 358462306 463892396 473815228 613172648 716924612 927784792 947630456 1302991877 1330863361 1433849224 1971542683 2013714719 2605983754 2661726722 3943085366 4027429438 5211967508 5323453444 7886170732 8054858876 10423935016 10646906888 14639496971 15772341464 16109717752 22150861909 22624677137 29278993942 34233150223 44301723818 45249354274 58557987884 68466300446 88603447636 90498708548 117115975768 136932600892 177206895272 180997417096 248871448507 254194901951 273865201784 376564652453 384619511329 497742897014 508389803902 753129304906 769239022658 995485794028 1016779607804 1506258609812 1538478045316 1990971588056 2033559215608 2796143921461 3012517219624 3076956090632 4230814624619 4321313333167 5592287842922 6538531692593 8461629249238 8642626666334 11184575685844 13077063385186 16923258498476 17285253332668 22369151371688 26154126770372 33846516996952 34570506665336 47534446664837 48551226272641 52308253540744 71923848618523 73462326663839 95068893329674 97102452545282 143847697237046 146924653327678 190137786659348 194204905090564 287695394474092 293849306655356 380275573318696 388409810181128 534063488999051 575390788948184 587698613310712 808085593302229 825370846634897 1068126977998102 1248859553285263 1616171186604458 1650741693269794 2136253955996204 2497719106570526 3232342373208916 3301483386539588 4272507911992408 4995438213141052 6464684746417832 6602966773079176 9079079312983867 9990876426282104 13737455086137893 14031304392793249 18158158625967734 27474910172275786 28062608785586498 36316317251935468 54949820344551572 56125217571172996 72632634503870936 109899640689103144 112250435142345992 154344348320725739 238532174677485233 308688696641451478 477064349354970466 617377393282902956 954128698709940932 1234754786565805912 1908257397419881864 2623853921452337563 5247707842904675126 10495415685809350252 20990831371618700504
• Sum of all divisors σ(n): 45858830796330181200
• Sum of proper divisors (its aliquot sum) s(n): 24867999424711480696
• 20990831371618700504 is an abundant number, because the sum of its proper divisors (24867999424711480696) is greater than itself. Its abundance is 3877168053092780192

Bases of 20990831371618700504

• Binary: 10010001101001110011010011110101100010101011101010100110011011000₂
• Hexadecimal: 0x1234E69EB15754CD8
• Base-36: 4FH84PK80EZTK

Squares and roots of 20990831371618700504

• 20990831371618700504 squared (20990831371618700504²) is 440615001671731815538616212281649854016
• 20990831371618700504 cubed (20990831371618700504³) is 9248875199896814361111031767517428125317850890567225624064
• The square root of 20990831371618700504 is 4581575206.3693880287
• The cube root of 20990831371618700504 is 2758522.6012580127
• Being both a perfect square and a perfect cube, 20990831371618700504 is also a perfect sixth number.

Scales and comparisons

• 20,990,831,371,618,700,504 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 20,990,831,371,618,700,504 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 20990831371618700504 cubic inches would be around 229876.9 feet tall.

Recreational maths with 20990831371618700504

• 20990831371618700504 backwards is 40500781617313809902
• The number of decimal digits it has is: 20
• The sum of 20990831371618700504's digits is 74
• More coming soon!