20443821830636512

Names of 20443821830636512

• Cardinal: 20443821830636512 can be written as Twenty quadrillion, four hundred forty-three trillion, eight hundred twenty-one billion, eight hundred thirty million, six hundred thirty-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.0443821830636512 × 10¹⁶

Factors of 20443821830636512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1248

Divisors of 20443821830636512

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 41 44 56 77 82 88 112 121 154 164 176 224 242 287 308 328 352 451 484 574 616 656 847 902 968 1148 1187 1232 1312 1331 1694 1804 1936 2296 2374 2464 2662 3157 3388 3608 3872 4592 4748 4961 5324 6314 6776 7216 8309 9184 9317 9496 9922 10648 12628 13057 13552 14432 16618 18634 18992 19844 21296 25256 26114 27104 33236 34727 37268 37984 39688 42592 48667 50512 52228 54571 66472 69454 74536 79376 91399 97334 101024 104456 109142 132944 138908 143627 149072 158752 182798 194668 208912 218284 265888 277816 287254 298144 340669 365596 381997 389336 417824 436568 535337 555632 574508 681338 731192 763994 778672 873136 1005389 1070674 1111264 1149016 1362676 1408969 1462384 1527988 1557344 1579897 1746272 2010778 2141348 2298032 2725352 2817938 2924768 3055976 3159794 3747359 4021556 4282696 4596064 5450704 5635876 5888707 6111952 6319588 7494718 8043112 8565392 9862783 10901408 11059279 11271752 11777414 12223904 12639176 14989436 15498659 16086224 17130784 19725566 22118558 22543504 23554828 25278352 29978872 30997318 32172448 39451132 41220949 44237116 45087008 47109656 50556704 57767729 59957744 61994636 64775777 78902264 82441898 88474232 94219312 108490613 115535458 119915488 123989272 129551554 157804528 164883796 170485249 176948464 188438624 216981226 231070916 247978544 259103108 315609056 329767592 340970498 353896928 404374103 433962452 453430439 462141832 495957088 518206216 635445019 659535184 681940996 808748206 867924904 906860878 924283664 1036412432 1193396743 1270890038 1319070368 1363881992 1617496412 1672446203 1735849808 1813721756 1848567328 1875337739 2072824864 2386793486 2541780076 2727763984 3234992824 3344892406 3471699616 3627443512 3750675478 4448115133 4773586972 5083560152 5455527968 6469985648 6689784812 6989895209 7254887024 7501350956 8896230266 9547173944 10167120304 11707123421 12939971296 13127364173 13379569624 13979790418 14509774048 15002701912 17792460532 18396908233 19094347888 20334240608 23414246842 26254728346 26759139248 27959580836 30005403824 35584921064 36793816466 38188695776 46828493684 48929266463 52509456692 53518278496 55919161672 60010807648 68570294323 71169842128 73587632932 76888847299 93656987368 97858532926 105018913384 111838323344 128778357631 137140588646 142339684256 147175265864 153777694598 187313974736 195717065852 202365990563 210037826768 223676646688 257556715262 274281177292 294350531728 307555389196 374627949472 391434131704 404731981126 420075653536 479992060261 515113430524 538221931093 548562354584 588701063456 615110778392 754273237553 782868263408 809463962252 959984120522 1030226861048 1076443862186 1097124709168 1230221556784 1416561933941 1508546475106 1565736526816 1618927924504 1919968241044 2060453722096 2152887724372 2194249418336 2226025896193 2460443113568 2833123867882 3017092950212 3237855849008 3839936482088 4120907444192 4305775448744 4452051792386 5279912662871 5666247735764 6034185900424 6475711698016 7679872964176 8297005613083 8611550897488 8904103584772 10559825325742 11332495471528 12068371800848 15359745928352 15582181273351 16594011226166 17223101794976 17808207169544 21119650651484 22664990943056 24136743601696 31164362546702 33188022452332 35616414339088 42239301302968 45329981886112 58079039291581 62328725093404 66376044904664 71232828678176 84478602605936 91267061743913 116158078583162 124657450186808 132752089809328 168957205211872 182534123487826 232316157166324 249314900373616 265504179618656 365068246975652 464632314332648 498629800747232 638869432207391 730136493951304 929264628665296 1277738864414782 1460272987902608 1858529257330592 2555477728829564 2920545975805216 5110955457659128 10221910915318256 20443821830636512
• Sum of all divisors σ(n): 51872728251294720
• Sum of proper divisors (its aliquot sum) s(n): 31428906420658208
• 20443821830636512 is an abundant number, because the sum of its proper divisors (31428906420658208) is greater than itself. Its abundance is 10985084590021696

Bases of 20443821830636512

• Binary: 1001000101000011000110000110010000100010000001111100000₂
• Hexadecimal: 0x48A18C321103E0
• Base-36: 5LAQA3E4FZ4

Squares and roots of 20443821830636512

• 20443821830636512 squared (20443821830636512²) is 417949851042810024741719067526144
• 20443821830636512 cubed (20443821830636512³) is 8544492288860277943944557478886627890032720969728
• The square root of 20443821830636512 is 142981893.3663857733
• The cube root of 20443821830636512 is 273434.9528669257

Scales and comparisons

• 20,443,821,830,636,512 seconds is equal to 650,050,297 years, 16 weeks, 4 days, 23 hours, 1 minute, 52 seconds.
• To count from 1 to 20,443,821,830,636,512 would take you about one billion, nine hundred fifty million, one hundred fifty thousand, eight hundred ninety-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 20443821830636512 cubic inches would be around 22786.2 feet tall.

Recreational maths with 20443821830636512

• 20443821830636512 backwards is 21563603812834402
• The number of decimal digits it has is: 17
• The sum of 20443821830636512's digits is 58
• More coming soon!