21342308423121

Names of 21342308423121

• Cardinal: 21342308423121 can be written as Twenty-one trillion, three hundred forty-two billion, three hundred eight million, four hundred twenty-three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.1342308423121 × 10¹³

Factors of 21342308423121

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1427

Divisors of 21342308423121

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 21 27 41 63 67 123 127 189 201 287 369 381 431 469 603 751 861 889 1107 1143 1293 1407 1809 2253 2583 2667 2747 3017 3429 3879 4221 5207 5257 6759 7749 8001 8241 8509 9051 11637 12663 15621 15771 17671 19229 20277 24003 24723 25527 27153 28877 30791 36449 46863 47313 50317 53013 54737 57687 59563 74169 76581 81459 86631 92373 95377 109347 123697 140589 141939 150951 159039 164211 173061 178689 202139 215537 229743 259893 277119 286131 323681 328041 348869 352219 371091 383159 452853 477117 492633 519183 536067 606417 646611 667639 779679 831357 858393 971043 984123 1046607 1056657 1113273 1149477 1183957 1358559 1477899 1608201 1819251 1939833 2002917 2062997 2244217 2265767 2442083 2575179 2913129 3139821 3169971 3339819 3448431 3551871 3667379 3910457 5457753 5819499 6008751 6188991 6390259 6732651 6797301 7326249 8287699 8739387 9419463 9509913 10345293 10655613 11002137 11731371 13270921 14440979 15709519 18026253 18566973 19170777 20197953 20391903 21686627 21978747 24863097 25671653 27373199 31966839 33006411 35194113 39812763 41107487 43322937 44731813 47128557 55700919 57512331 60593859 61175709 65059881 65936241 74589291 77014959 82119597 92896447 99019233 105582339 119438289 123322461 129968811 134195439 141385671 150362539 151806389 172536993 195179643 223767873 231044877 246358791 262000619 278689341 287752409 358314867 369967383 389906433 402586317 424157013 451087617 455419167 585538929 693134631 739076373 786001857 836068023 863257227 889151707 1052537773 1109902149 1207758951 1353262851 1366257501 1685406967 1834004333 2358005571 2508204069 2589771681 2667455121 2754201629 3157613319 4059788553 4098772503 5056220901 5502012999 6224061949 7074016713 7769315043 8002365363 8262604887 9472839957 11797848769 15168662703 16506038997 18672185847 19279411403 24007096089 24787814661 28418519871 35393546307 45505988109 49518116991 56016557541 57838234209 74363443983 106180638921 112922266789 168049672623 173514702627 318541916763 338766800367 520544107881 790455867523 1016300401101 2371367602569 3048901203303 7114102807707 21342308423121
• Sum of all divisors σ(n): 38003162480640
• Sum of proper divisors (its aliquot sum) s(n): 16660854057519
• 21342308423121 is a deficient number, because the sum of its proper divisors (16660854057519) is less than itself. Its deficiency is 4681454365602

Bases of 21342308423121

• Binary: 100110110100100100100101101100101010111010001₂
• Hexadecimal: 0x136924B655D1
• Base-36: 7KCIRE5E9

Squares and roots of 21342308423121

• 21342308423121 squared (21342308423121²) is 455494128827621585567380641
• 21342308423121 cubed (21342308423121³) is 9721296182359910070299465300315092200561
• The square root of 21342308423121 is 4619773.6333202517
• The cube root of 21342308423121 is 27738.3397910329

Scales and comparisons

• 21,342,308,423,121 seconds is equal to 678,619 years, 20 weeks, 2 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 21,342,308,423,121 would take you about one million, six hundred ninety-six thousand, five hundred forty-eight 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 21342308423121 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21342308423121

• 21342308423121 backwards is 12132480324312
• The number of decimal digits it has is: 14
• The sum of 21342308423121's digits is 36
• More coming soon!