20729566904445

Names of 20729566904445

• Cardinal: 20729566904445 can be written as Twenty trillion, seven hundred twenty-nine billion, five hundred sixty-six million, nine hundred four thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 2.0729566904445 × 10¹³

Factors of 20729566904445

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 543

Divisors of 20729566904445

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 15 21 31 35 37 45 49 63 93 105 107 111 147 155 185 217 245 259 279 315 321 333 343 353 441 465 535 555 651 735 749 777 961 963 1029 1059 1085 1147 1295 1395 1519 1605 1665 1715 1765 1813 1953 2205 2247 2331 2471 2883 3087 3177 3255 3317 3441 3745 3885 3959 4557 4805 4815 5145 5243 5295 5439 5735 6727 6741 7413 7595 8029 8649 9065 9765 9951 10323 10633 10943 11235 11655 11877 12355 12691 13061 13671 14415 15435 15729 15885 16317 16585 17205 17297 19795 20181 22239 22785 23219 24087 26215 27195 27713 29853 31899 32829 33635 33705 35557 35631 36701 37065 37771 38073 39183 40145 43245 47089 47187 49755 51615 51891 53165 54715 56203 59385 60543 63455 65305 68355 69657 72261 76601 78645 81585 83139 86485 91427 95697 98487 100905 102827 106671 110103 111195 113313 114219 116095 117549 120435 121079 122729 138565 141267 149265 155673 159495 162533 164145 168609 177785 178155 183505 188855 190365 193991 195915 208971 229803 235445 235935 248899 249417 259455 264397 274281 281015 302715 308481 320013 329623 330309 339233 339939 348285 361305 363237 368187 383005 393421 404891 415695 423801 457135 478485 487599 492435 505827 514135 533355 536207 550515 566565 571095 581973 587745 605395 613645 639989 689409 706335 719789 746697 778365 793191 812665 822843 843045 859103 925443 969955 988869 1017699 1044855 1089711 1104561 1137731 1149015 1170901 1180263 1214673 1244495 1247085 1321985 1357937 1371405 1397527 1462797 1542405 1600065 1608621 1648115 1651545 1696165 1699695 1742293 1745919 1816185 1840935 1850779 1919967 1967105 2024455 2119005 2159367 2240091 2374631 2379573 2437995 2529135 2577309 2681035 2834237 2909865 2966607 3053097 3199945 3413193 3447045 3512703 3540789 3598945 3644019 3733485 3753449 3804599 3965955 4073811 4114215 4192581 4295515 4479923 4627215 4825863 4944345 5038523 5088495 5226879 5448555 5522805 5552337 5688655 5759901 5854505 5901315 6013721 6073365 6478101 6789685 6987635 7123893 7313985 7731927 8043105 8196307 8502711 8711465 8729595 9253895 9599835 9782689 10239579 10538109 10796835 11200455 11260347 11413797 11873155 11897865 12196051 12221433 12551621 12577743 12886545 12955453 13439769 14171185 14833035 15115569 15265485 15680637 16622417 16657011 17065965 17563515 17703945 18041163 18220095 18767245 19022995 19839659 20369055 20962905 21371679 22399615 24129315 24588921 25192615 25508133 26134395 26632193 27761685 28799505 29348067 30068605 32390505 33781041 34241391 35269661 35619465 36297931 36588153 37654863 38659635 38866359 40319307 40981535 42096047 42513555 43323337 45346707 48913445 49867251 51197895 52690545 54123489 56301735 57068985 57374149 59518977 60980255 61107165 62758105 62888715 64777265 67198845 68478823 73766763 75577845 78403185 79896579 83112085 83285055 87861347 88044201 90205815 99198295 105808983 106858395 108893793 109764459 112964589 116356919 116599077 122944605 126288141 127540665 129970011 133160965 138877613 146740335 149601753 168905205 171206955 172122447 176348305 178556931 181489655 182940765 186425351 188274315 194331795 201596535 205436469 210480235 216616685 226733535 239689737 249336255 254085517 263584041 270617445 286870745 297594885 303263359 317426949 326681379 342394115 349070757 368833815 378864423 389910033 399482895 401619043 416632839 439306735 440221005 479351761 516367341 529044915 544468965 548822295 559276053 564822945 581784595 582995385 615029429 616309407 631440705 649850055 694388065 748008765 762256551 790752123 860612235 892784655 909790077 932126755 1027182345 1047212271 1198448685 1204857129 1249898517 1270427585 1304977457 1317920205 1343023447 1438055283 1516316795 1587134745 1633406895 1677828159 1745353785 1778598619 1845088287 1894322115 1949550165 2008095215 2083164195 2122843513 2286769653 2396758805 2581836705 2729370231 2796380265 3075147145 3081547035 3614571387 3811282755 3914932371 3953760615 4029070341 4305206003 4314165849 4548950385 5236061355 5335795857 5535264861 6024285645 6249492585 6368530539 6524887285 6715117235 7190276415 8389140795 8892993095 9225441435 9401164129 10614217565 11433848265 11744797113 12087211023 12450190333 12915618009 13646851155 14859904591 16007387571 18072856935 19105591617 19574661855 20145351705 21526030015 21570829245 26678979285 27676324305 28203492387 31842652695 37350570999 38746854027 44579713773 47005820645 58723985565 60436055115 62250951665 64578090045 65808148903 74299522955 80036937855 84610477161 95527958085 112051712997 133739141319 141017461935 186752854995 193734270135 197424446709 222898568865 329040744515 423052385805 460657042321 560258564985 592273340127 668695706595 987122233545 1381971126963 2303285211605 2961366700635 4145913380889 6909855634815 20729566904445
• Sum of all divisors σ(n): 45010564185600
• Sum of proper divisors (its aliquot sum) s(n): 24280997281155
• 20729566904445 is an abundant number, because the sum of its proper divisors (24280997281155) is greater than itself. Its abundance is 3551430376710

Bases of 20729566904445

• Binary: 100101101101001111010011110001100000001111101₂
• Hexadecimal: 0x12DA7A78C07D
• Base-36: 7CJ14WVP9

Squares and roots of 20729566904445

• 20729566904445 squared (20729566904445²) is 429714944045861459760758025
• 20729566904445 cubed (20729566904445³) is 8907804682438524724526145662585941921125
• The square root of 20729566904445 is 4552973.4135447135
• The cube root of 20729566904445 is 27470.3004563983

Scales and comparisons

• 20,729,566,904,445 seconds is equal to 659,136 years, 5 weeks, 3 days, 21 hours, 45 seconds.
• To count from 1 to 20,729,566,904,445 would take you about one million, six hundred forty-seven thousand, eight hundred forty 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 20729566904445 cubic inches would be around 2289.2 feet tall.

Recreational maths with 20729566904445

• 20729566904445 backwards is 54440966592702
• 20729566904445 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20729566904445's digits is 63
• More coming soon!