21738058310020

Names of 21738058310020

• Cardinal: 21738058310020 can be written as Twenty-one trillion, seven hundred thirty-eight billion, fifty-eight million, three hundred ten thousand and twenty.

Scientific notation

• Scientific notation: 2.173805831002 × 10¹³

Factors of 21738058310020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2717

Divisors of 21738058310020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 13 20 26 31 37 52 62 65 74 89 124 130 148 155 178 185 260 310 356 370 379 403 445 481 620 740 758 806 890 962 1147 1157 1516 1612 1780 1895 1924 2015 2161 2294 2314 2405 2759 3293 3790 4030 4322 4588 4628 4810 4927 5518 5735 5785 6586 7580 8060 8644 9620 9854 10805 11036 11470 11570 11749 13172 13795 14023 14911 16465 19708 21610 22940 23140 23498 24635 27590 28046 28093 29822 32930 33731 35867 42809 43220 46996 49270 55180 56092 56186 58745 59644 65860 66991 67462 70115 71734 74555 79957 85618 98540 102083 112372 117490 133982 134924 140230 140465 143468 149110 152737 159914 168655 171236 179335 182299 192329 204166 214045 234980 267964 280460 280930 298220 305474 319828 334955 337310 358670 364598 384658 399785 408332 428090 434713 438503 510415 561860 610948 669910 674620 717340 729196 763685 769316 799570 819019 856180 869426 870883 877006 911495 961645 1020830 1039441 1045661 1248047 1327079 1339820 1527370 1599140 1638038 1738852 1741766 1754012 1822990 1923290 2041660 2078882 2091322 2173565 2192515 2478667 2496094 2500277 2654158 3054740 3276076 3483532 3645980 3846580 4095095 4157764 4182644 4347130 4354415 4385030 4957334 4992188 5000554 5197205 5228305 5308316 5651269 5962199 6240235 6635395 7116173 8190190 8694260 8708830 8770060 9914668 10001108 10394410 10456610 10647247 11302538 11924398 12393335 12480470 12501385 13270790 13593593 14232346 16224611 16380380 17417660 20788820 20913220 21294494 22605076 23848796 24786670 24960940 25002770 25389589 26541580 27187186 28256345 28464692 29810995 30303703 32222671 32449222 35580865 38689457 42588988 49573340 50005540 50779178 53236235 54374372 56512690 59621990 60607406 64445342 64898444 67967965 71161730 72892691 77378914 77508587 81123055 92510249 101558356 106472470 113025380 119243980 121214812 126947945 128890684 135935930 142323460 145785382 151518515 154757828 155017174 161113355 162246110 185020498 193447285 212944940 220601363 253895890 271871860 291570764 303037030 310034348 322226710 324492220 330064657 364463455 370040996 386894570 387542935 393948139 441202726 462551245 502962941 507791780 606074060 644453420 660129314 728926910 773789140 775085870 787896278 882405452 925102490 939414793 947604983 1005925882 1103006815 1320258628 1457853820 1550171740 1575792556 1650323285 1850204980 1878829586 1895209966 1969740695 2011851764 2206013630 2259673421 2514814705 2697029567 2867817719 3300646570 3757659172 3790419932 3939481390 4412027260 4519346842 4697073965 4738024915 5029629410 5394059134 5735635438 6601293140 7878962780 9038693684 9394147930 9476049830 10059258820 10788118268 11298367105 11471270876 12212392309 13485147835 14339088595 18788295860 18952099660 22596734210 24424784618 26970295670 28678177190 29375754473 35061384371 45193468420 48849569236 53940591340 57356354380 58751508946 61061961545 70122768742 83607916577 117503017892 122123923090 140245537484 146878772365 167215833154 175306921855 244247846180 293757544730 334431666308 350613843710 418039582885 587515089460 701227687420 836079165770 1086902915501 1672158331540 2173805831002 4347611662004 5434514577505 10869029155010 21738058310020
• Sum of all divisors σ(n): 52867977523200
• Sum of proper divisors (its aliquot sum) s(n): 31129919213180
• 21738058310020 is an abundant number, because the sum of its proper divisors (31129919213180) is greater than itself. Its abundance is 9391860903160

Bases of 21738058310020

• Binary: 100111100010101001001001111100110000110000100₂
• Hexadecimal: 0x13C5493E6184
• Base-36: 7PEBQNOG4

Squares and roots of 21738058310020

• 21738058310020 squared (21738058310020²) is 472543179089829578432400400
• 21738058310020 cubed (21738058310020³) is 10272171181056938967508034880035972008000
• The square root of 21738058310020 is 4662409.0672119279
• The cube root of 21738058310020 is 27908.7412862235

Scales and comparisons

• 21,738,058,310,020 seconds is equal to 691,203 years, 5 days, 2 hours, 33 minutes, 40 seconds.
• To count from 1 to 21,738,058,310,020 would take you about one million, seven hundred twenty-eight thousand and seven 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 21738058310020 cubic inches would be around 2325.7 feet tall.

Recreational maths with 21738058310020

• 21738058310020 backwards is 02001385083712
• The number of decimal digits it has is: 14
• The sum of 21738058310020's digits is 40
• More coming soon!