21406393424310

Names of 21406393424310

• Cardinal: 21406393424310 can be written as Twenty-one trillion, four hundred six billion, three hundred ninety-three million, four hundred twenty-four thousand, three hundred ten.

Scientific notation

• Scientific notation: 2.140639342431 × 10¹³

Factors of 21406393424310

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63616

Divisors of 21406393424310

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 15 19 29 30 37 38 57 58 74 87 95 111 114 145 174 185 190 222 285 290 361 370 435 551 555 570 703 722 841 870 1073 1083 1102 1110 1406 1653 1682 1805 2109 2146 2166 2523 2755 3219 3306 3515 3610 4205 4218 5046 5365 5415 5510 6438 7030 8265 8410 10469 10545 10730 10830 12615 13357 15979 16095 16530 20387 20938 21090 25230 26714 31117 31407 31958 32190 40071 40774 47937 52345 61161 62234 62814 63521 66785 79895 80142 93351 95874 101935 104690 122322 127042 133570 155585 157035 159790 186702 190563 200355 203870 239685 303601 305805 311170 314070 317605 381126 387353 400710 466755 479370 591223 607202 611610 635210 774706 910803 933510 952815 1162059 1182446 1206899 1518005 1773669 1821606 1842109 1905630 1936765 2324118 2350277 2413798 2956115 3036010 3547338 3620697 3684218 3873530 4554015 4700554 5526327 5810295 5912230 6034495 7050831 7241394 8868345 9108030 9210545 11052654 11233237 11620590 11751385 12068990 14101662 17736690 18103485 18421090 22466474 22931081 23502770 27631635 33699711 35000071 35254155 36206970 44655263 45862162 53421161 55263270 56166185 67399422 68158033 68793243 70000142 70508310 89310526 105000213 106842322 112332370 114655405 133965789 136316066 137586486 160263483 168498555 175000355 204474099 210000426 223276315 229310810 267105805 267931578 320526966 336997110 340790165 343966215 350000710 408948198 446552630 525001065 534211610 665001349 669828945 681580330 687932430 801317415 848449997 1015002059 1022370495 1050002130 1295002627 1330002698 1339657890 1602634830 1696899994 1976582957 1995004047 2030004118 2044740990 2545349991 2590005254 3045006177 3325006745 3885007881 3953165914 3990008094 4242249985 5075010295 5090699982 5929748871 6090012354 6475013135 6650013490 7770015762 8484499970 9882914785 9975020235 10150020590 11859497742 12726749955 12950026270 15225030885 19285039121 19425039405 19765829570 19950040470 24605049913 25453499910 29648744355 30450061770 37555076183 38570078242 38850078810 49210099826 57855117363 59297488710 73815149739 75110152366 96425195605 112665228549 115710234726 123025249565 147630299478 187775380915 192850391210 225330457098 246050499130 289275586815 369075748695 375550761830 563326142745 578551173630 713546447477 738151497390 1126652285490 1427092894954 2140639342431 3567732237385 4281278684862 7135464474770 10703196712155 21406393424310
• Sum of all divisors σ(n): 57674440111392
• Sum of proper divisors (its aliquot sum) s(n): 36268046687082
• 21406393424310 is an abundant number, because the sum of its proper divisors (36268046687082) is greater than itself. Its abundance is 14861653262772

Bases of 21406393424310

• Binary: 100110111100000010000011110011101100110110110₂
• Hexadecimal: 0x13781079D9B6
• Base-36: 7L5YLY4S6

Squares and roots of 21406393424310

• 21406393424310 squared (21406393424310²) is 458233679436342407698976100
• 21406393424310 cubed (21406393424310³) is 9809130422283496583404955104959848991000
• The square root of 21406393424310 is 4626704.3804753725
• The cube root of 21406393424310 is 27766.0755485945

Scales and comparisons

• 21,406,393,424,310 seconds is equal to 680,657 years, 5 weeks, 3 hours, 38 minutes, 30 seconds.
• To count from 1 to 21,406,393,424,310 would take you about one million, seven hundred one thousand, six hundred forty-two 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 21406393424310 cubic inches would be around 2313.8 feet tall.

Recreational maths with 21406393424310

• 21406393424310 backwards is 01342439360412
• The number of decimal digits it has is: 14
• The sum of 21406393424310's digits is 42
• More coming soon!