21006848118249

Names of 21006848118249

• Cardinal: 21006848118249 can be written as Twenty-one trillion, six billion, eight hundred forty-eight million, one hundred eighteen thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 2.1006848118249 × 10¹³

Factors of 21006848118249

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 301

Divisors of 21006848118249

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 19 21 27 31 57 63 81 93 133 171 189 217 241 243 279 361 399 513 567 589 651 723 837 1083 1197 1539 1687 1701 1767 1953 2169 2511 2527 3249 3591 4123 4579 4617 5061 5301 5859 6507 6859 7471 7533 7581 9747 10773 11191 12369 13737 15183 15903 17577 19521 20577 22413 22743 29241 32053 32319 33573 37107 41211 45549 47709 48013 52297 52731 58081 58563 61731 67239 68229 78337 87001 87723 96159 100719 111321 123633 136647 141949 143127 144039 156891 174243 185193 201717 204687 212629 235011 261003 288477 302157 333963 370899 406567 409941 425847 432117 470673 522729 555579 605151 609007 614061 637887 705033 783009 865431 906471 993643 1001889 1103539 1112697 1219701 1277541 1296351 1412019 1488403 1568187 1653019 1666737 1800511 1815453 1827021 1913661 2115099 2349027 2596293 2697031 2719413 2980929 3310617 3659103 3832623 3889053 4236057 4465209 4704561 4959057 5401533 5481063 5740983 6345297 7047081 7724773 7788879 8091093 8942787 9931851 10977309 11497869 11571133 11667159 12603577 12708171 13395627 14113683 14877171 16204599 16443189 17222949 18879217 19035891 20967241 21141243 23174319 24273279 26828361 29795553 32931927 34209709 34493607 34713399 37810731 40186881 44631513 48613797 49329567 51243589 51668847 56637651 62901723 69522957 72819837 80485083 89386659 98795781 102629127 104140197 113432193 120560643 133894539 145841391 146770687 147988701 153730767 169912953 188705169 208568871 218459511 239467963 241455249 268159977 307887381 312420591 340296579 358705123 361681929 398377579 401683617 437524173 440312061 461192301 509738859 566115507 625706613 649984471 655378533 718403889 923662143 937261773 1020889737 1076115369 1195132737 1320936183 1383576903 1529216577 1698346521 1877119839 1949953413 2155211667 2770986429 2788643053 2811785319 3062669211 3228346107 3585398211 3962808549 4150730709 4549891297 4587649731 5095039563 5849860239 6465635001 8312959287 8365929159 9685038321 10756194633 11888425647 12349704949 12452192127 13649673891 17549580717 19396905003 25097787477 29055114963 32268583899 35665276941 37049114847 40949021673 52648742151 58190715009 75293362431 86447934643 87165344889 96805751697 111147344541 122847065019 157946226453 225880087293 259343803929 333442033623 368541195057 677640261879 778031411787 1000326100869 1105623585171 2334094235361 3000978302607 7002282706083 21006848118249
• Sum of all divisors σ(n): 39347737927680
• Sum of proper divisors (its aliquot sum) s(n): 18340889809431
• 21006848118249 is a deficient number, because the sum of its proper divisors (18340889809431) is less than itself. Its deficiency is 2665958308818

Bases of 21006848118249

• Binary: 100110001101100001001101110000100110111101001₂
• Hexadecimal: 0x131B09B84DE9
• Base-36: 7G2EUZLK9

Squares and roots of 21006848118249

• 21006848118249 squared (21006848118249²) is 441287667863181552286826001
• 21006848118249 cubed (21006848118249³) is 9270063015258165102446761581819735792249
• The square root of 21006848118249 is 4583322.8250090567
• The cube root of 21006848118249 is 27592.2403964539

Scales and comparisons

• 21,006,848,118,249 seconds is equal to 667,952 years, 41 weeks, 1 day, 4 hours, 24 minutes, 9 seconds.
• To count from 1 to 21,006,848,118,249 would take you about one million, six hundred sixty-nine thousand, eight 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 21006848118249 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21006848118249

• 21006848118249 backwards is 94281184860012
• The number of decimal digits it has is: 14
• The sum of 21006848118249's digits is 54
• More coming soon!