21476394749400

Names of 21476394749400

• Cardinal: 21476394749400 can be written as Twenty-one trillion, four hundred seventy-six billion, three hundred ninety-four million, seven hundred forty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 2.14763947494 × 10¹³

Factors of 21476394749400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 417

Divisors of 21476394749400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 31 34 40 50 51 60 62 68 75 85 93 100 102 120 124 136 150 155 170 186 200 204 248 255 289 300 310 340 359 372 408 425 465 510 527 578 600 620 680 718 744 775 850 867 930 961 1020 1054 1077 1156 1240 1275 1436 1445 1550 1581 1700 1734 1795 1860 1922 2040 2108 2154 2312 2325 2550 2635 2872 2883 2890 3100 3162 3400 3468 3590 3720 3844 4216 4308 4335 4650 4805 5100 5270 5385 5766 5780 6103 6200 6324 6936 7180 7225 7688 7905 8616 8670 8959 8975 9300 9610 10200 10540 10770 11129 11532 11560 12206 12648 13175 14360 14415 14450 15810 16337 17340 17918 17950 18309 18600 19220 21080 21540 21675 22258 23064 24025 24412 26350 26877 26925 28830 28900 30515 31620 32674 33387 34680 35836 35900 36618 38440 39525 43080 43350 44516 44795 48050 48824 49011 52700 53754 53850 55645 57660 57800 61030 63240 65348 66774 71672 71800 72075 73236 79050 81685 86700 89032 89590 91545 96100 98022 103751 105400 107508 107700 111290 115320 122060 128881 130696 133548 134385 144150 146472 152575 158100 163370 166935 173400 179180 183090 189193 192200 196044 207502 215016 215400 222580 223975 244120 245055 257762 267096 268770 277729 278225 288300 305150 311253 316200 326740 333870 344999 358360 366180 378386 386643 392088 408425 415004 445160 447950 457725 490110 515524 518755 537540 555458 556450 567579 576600 610300 622506 644405 653480 667740 671925 689998 732360 756772 773286 816850 830008 833187 834675 895900 915450 945965 980220 1031048 1034997 1037510 1075080 1110916 1112900 1135158 1220600 1225275 1245012 1288810 1335480 1343850 1379996 1388645 1513544 1546572 1556265 1633700 1666374 1669350 1724995 1791800 1830900 1891930 1933215 1960440 2069994 2075020 2190977 2221832 2225800 2270316 2450550 2490024 2577620 2593775 2687700 2759992 2777290 2837895 3093144 3112530 3216281 3222025 3267400 3332748 3338700 3449990 3661800 3783860 3866430 3995311 4139988 4150040 4165935 4381954 4540632 4729825 4901100 5155240 5174985 5187550 5375400 5554580 5675790 5864983 6225060 6432562 6444050 6572931 6665496 6677400 6899980 6943225 7567720 7732860 7781325 7990622 8279976 8331870 8624975 8763908 9459650 9648843 9666075 9802200 10349970 10375100 10954885 11109160 11351580 11729966 11985933 12450120 12865124 12888100 13145862 13799960 13886450 14189475 15465720 15562650 15981244 16081405 16663740 17249950 17527816 17594949 18919300 19297686 19332150 19976555 20699940 20750200 20829675 21909770 22703160 23459932 23971866 25730248 25776200 25874925 26291724 27772900 28378950 29324915 31125300 31962488 32162810 32864655 33327480 34499900 35189898 37246609 37838600 38595372 38664300 39953110 41399880 41659350 43819540 46919864 47943732 48244215 51749850 52583448 54774425 55545800 56757900 58649830 59929665 62250600 64325620 65729310 67920287 68999800 70379796 74493218 77190744 77328600 79906220 80407025 83318700 87639080 87974745 95887464 96488430 99704711 99882775 103499700 109548850 111739827 113515800 117299660 119859330 123854641 128651240 131458620 135840574 140759592 146624575 148986436 159812440 160814050 164323275 166637400 175949490 186233045 192976860 199409422 199765550 203760861 206999400 219097700 223479654 234599320 239718660 241221075 247709282 262917240 271681148 293249150 297972872 299114133 299648325 321628100 328646550 339601435 351898980 371563923 372466090 385953720 398818844 399531100 407521722 438195400 439873725 446959308 479437320 482442150 495418564 498523555 543362296 558699135 586498300 598228266 599296650 619273205 643256200 657293100 679202870 703797960 743127846 744932180 797637688 799062200 815043444 879747450 893918616 931165225 964884300 990837128 997047110 1018804305 1117398270 1154644879 1172996600 1196456532 1198593300 1238546410 1314586200 1358405740 1486255692 1489864360 1495570665 1630086888 1698007175 1759494900 1857819615 1862330450 1929768600 1994094220 2037608610 2105528897 2234796540 2309289758 2392913064 2397186600 2477092820 2492617775 2716811480 2793495675 2972511384 2991141330 3096366025 3396014350 3463934637 3518989800 3715639230 3724660900 3988188440 4075217220 4211057794 4469593080 4618579516 4954185640 4985235550 5094021525 5586991350 5773224395 5982282660 6192732050 6316586691 6792028700 6927869274 7431278460 7449321800 7477853325 8150434440 8422115588 9237159032 9289098075 9970471100 10188043050 10527644485 11173982700 11546448790 11964565320 12385464100 12633173382 13584057400 13855738548 14862556920 14955706650 16844231176 17319673185 18578196150 19940942200 20376086100 21055288970 22347965400 23092897580 24770928200 25266346764 27711477096 28866121975 29911413300 31582933455 34639346370 35793991249 37156392300 40752172200 42110577940 46185795160 50532693528 52638222425 57732243950 59822826600 63165866910 69278692740 71587982498 74312784600 84221155880 86598365925 105276444850 107381973747 115464487900 126331733820 138557385480 143175964996 157914667275 173196731850 178969956245 210552889700 214763947494 230928975800 252663467640 286351929992 315829334550 346393463700 357939912490 421105779400 429527894988 536909868735 631658669100 692786927400 715879824980 859055789976 894849781225 1073819737470 1263317338200 1431759649960 1789699562450 2147639474940 2684549343675 3579399124900 4295278949880 5369098687350 7158798249800 10738197374700 21476394749400
• Sum of all divisors σ(n): 73282601449260
• Sum of proper divisors (its aliquot sum) s(n): 51806206699860
• 21476394749400 is an abundant number, because the sum of its proper divisors (51806206699860) is greater than itself. Its abundance is 30329811950460

Bases of 21476394749400

• Binary: 100111000100001011100111000010100110111011000₂
• Hexadecimal: 0x13885CE14DD8
• Base-36: 7M24AXGWO

Squares and roots of 21476394749400

• 21476394749400 squared (21476394749400²) is 461235531432055888800360000
• 21476394749400 cubed (21476394749400³) is 9905676345484123753079401768829784000000
• The square root of 21476394749400 is 4634263.1290637781
• The cube root of 21476394749400 is 27796.3086853071

Scales and comparisons

• 21,476,394,749,400 seconds is equal to 682,882 years, 47 weeks, 6 days, 16 hours, 10 minutes.
• To count from 1 to 21,476,394,749,400 would take you about one million, seven hundred seven thousand, two hundred 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 21476394749400 cubic inches would be around 2316.4 feet tall.

Recreational maths with 21476394749400

• 21476394749400 backwards is 00494749367412
• 21476394749400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21476394749400's digits is 60
• More coming soon!