21052123990029

Names of 21052123990029

• Cardinal: 21052123990029 can be written as Twenty-one trillion, fifty-two billion, one hundred twenty-three million, nine hundred ninety thousand and twenty-nine.

Scientific notation

• Scientific notation: 2.1052123990029 × 10¹³

Factors of 21052123990029

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4070

Divisors of 21052123990029

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 11 19 27 29 33 57 81 87 99 127 171 209 243 261 297 319 381 513 551 627 783 841 891 957 1143 1397 1539 1653 1881 2349 2413 2523 2673 2871 3429 3683 3881 4191 4617 4959 5643 6061 7047 7239 7569 8613 9251 10287 11049 11643 12573 14877 15979 16929 18183 21717 22707 25839 26543 27753 30861 33147 34929 37719 40513 42691 44631 47937 50787 54549 65151 68121 69977 73739 77517 79629 83259 99441 104787 106807 112549 113157 121539 128073 133893 143811 163647 175769 195453 204363 209931 221217 238887 249777 298323 314361 320421 337647 339471 364617 384219 431433 490941 492887 527307 586359 629793 663651 716661 749331 769747 811129 894969 943083 961263 1012941 1093851 1152657 1174877 1238039 1294299 1472823 1478661 1581921 1889379 1990953 2029333 2138431 2149983 2247993 2309241 2433387 2883789 3038823 3263921 3281553 3457971 3524631 3714117 3882897 4435983 4745763 5421757 5668137 5972859 6087999 6415293 6449949 6927723 7300161 8651367 9116469 9364853 9791763 9844659 10373913 10573893 11142351 13307949 14237289 14293723 16265271 17004411 17918577 18263997 19245879 20783169 21900483 22322663 23522741 25954101 27349407 28094559 29375289 31721679 33427053 35903131 39923847 42711867 42881169 48795813 54791991 57737637 62014499 62349507 65701449 66967989 70568223 84283677 88125867 95165037 100281159 103013383 107709393 119771541 128643507 146387439 157230953 164375973 173212911 186043497 187048521 197104347 200903967 211704669 252851031 264377601 271580737 285495111 300843477 309040149 323128179 385930521 414517967 439162317 471692859 493127919 519638733 558130491 602711901 635114007 682159489 758553093 793132803 814742211 927120447 969384537 1157791563 1243553901 1317486951 1415078577 1674391473 1808135703 1905342021 2046478467 2275659279 2444226633 2781361341 2908153611 2987388107 3473374689 3730661703 4245235731 4559697637 5023174419 5424407109 5716026063 6139435401 7332679899 7875841373 8344084023 8724460833 8962164321 11191985109 12735707193 13679092911 15069523257 18418306203 21998039697 23627524119 25032252069 26886492963 33575955327 38207121579 41037278733 55254918609 65994119091 70882572357 80659478889 86634255103 100727865981 123111836199 165764755827 212647717071 241978436667 259902765309 369335508597 637943151213 725935310001 779708295927 1108006525791 1913829453639 2339124887781 7017374663343 21052123990029
• Sum of all divisors σ(n): 37809094901760
• Sum of proper divisors (its aliquot sum) s(n): 16756970911731
• 21052123990029 is a deficient number, because the sum of its proper divisors (16756970911731) is less than itself. Its deficiency is 4295153078298

Bases of 21052123990029

• Binary: 100110010010110010100010111110100100000001101₂
• Hexadecimal: 0x1325945F480D
• Base-36: 7GN7N2NT9

Squares and roots of 21052123990029

• 21052123990029 squared (21052123990029²) is 443191924491554543291420841
• 21052123990029 cubed (21052123990029³) is 9330131345775776519029069329757526794389
• The square root of 21052123990029 is 4588259.3638578235
• The cube root of 21052123990029 is 27612.0492749071

Scales and comparisons

• 21,052,123,990,029 seconds is equal to 669,392 years, 22 weeks, 11 hours, 27 minutes, 9 seconds.
• To count from 1 to 21,052,123,990,029 would take you about one million, six hundred seventy-three thousand, four hundred eighty-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 21052123990029 cubic inches would be around 2301 feet tall.

Recreational maths with 21052123990029

• 21052123990029 backwards is 92009932125012
• The number of decimal digits it has is: 14
• The sum of 21052123990029's digits is 45
• More coming soon!