21407038110720

Names of 21407038110720

• Cardinal: 21407038110720 can be written as Twenty-one trillion, four hundred seven billion, thirty-eight million, one hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.140703811072 × 10¹³

Factors of 21407038110720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 189

Divisors of 21407038110720

• Number of divisors d(n): 616
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 179 180 192 216 240 243 256 270 288 320 324 358 360 384 405 432 480 486 512 537 540 576 640 648 716 720 729 768 810 864 895 960 972 1024 1074 1080 1152 1215 1280 1296 1432 1440 1458 1536 1611 1620 1728 1790 1920 1944 2148 2160 2304 2430 2560 2592 2685 2864 2880 2916 3072 3222 3240 3456 3580 3645 3840 3888 4296 4320 4608 4833 4860 5120 5184 5370 5728 5760 5832 6444 6480 6912 7160 7290 7680 7776 8055 8592 8640 9216 9666 9720 10368 10740 11456 11520 11664 12888 12960 13824 14320 14499 14580 15360 15552 16110 17184 17280 19332 19440 20736 21480 22912 23040 23328 24165 25776 25920 27648 28640 28998 29160 31104 32041 32220 34368 34560 38664 38880 41472 42960 43497 45824 46080 46656 48330 51552 51840 57280 57996 58320 62208 64082 64440 68736 69120 72495 77328 77760 82944 85920 86994 91648 93312 96123 96660 103104 103680 114560 115992 116640 124416 128164 128880 130491 137472 138240 144990 154656 155520 160205 171840 173988 183296 186624 192246 193320 206208 207360 217485 229120 231984 233280 248832 256328 257760 260982 274944 288369 289980 309312 311040 320410 343680 347976 373248 384492 386640 412416 414720 434970 458240 463968 466560 480615 512656 515520 521964 549888 576738 579960 618624 622080 640820 652455 687360 695952 746496 768984 773280 824832 865107 869940 916480 927936 933120 961230 1025312 1031040 1043928 1153476 1159920 1237248 1244160 1281640 1304910 1374720 1391904 1441845 1537968 1546560 1649664 1730214 1739880 1855872 1866240 1922460 2050624 2062080 2087856 2306952 2319840 2474496 2563280 2595321 2609820 2749440 2783808 2883690 3075936 3093120 3460428 3479760 3711744 3732480 3844920 4101248 4124160 4175712 4325535 4613904 4639680 4948992 5126560 5190642 5219640 5567616 5735339 5767380 6151872 6186240 6920856 6959520 7423488 7689840 7785963 8202496 8248320 8351424 8651070 9227808 9279360 10253120 10381284 10439280 11135232 11470678 11534760 12303744 12372480 12976605 13841712 13919040 14846976 15379680 15571926 16404992 16702848 17206017 17302140 18455616 18558720 20506240 20762568 20878560 22270464 22941356 23069520 23357889 24607488 24744960 25953210 27683424 27838080 28676695 30759360 31143852 32809984 33405696 34412034 34604280 36911232 37117440 38929815 41012480 41525136 41757120 44540928 45882712 46139040 46715778 49214976 51618051 51906420 55366848 55676160 57353390 61518720 62287704 66811392 68824068 69208560 73822464 74234880 77859630 82024960 83050272 83514240 86030085 91765424 92278080 93431556 98429952 103236102 103812840 110733696 111352320 114706780 116789445 123037440 124575408 133622784 137648136 138417120 147644928 154854153 155719260 164049920 166100544 167028480 172060170 183530848 184556160 186863112 206472204 207625680 221467392 222704640 229413560 233578890 246074880 249150816 258090255 275296272 276834240 295289856 309708306 311438520 332201088 334056960 344120340 367061696 369112320 373726224 412944408 415251360 442934784 458827120 464562459 467157780 492149760 498301632 516180510 550592544 553668480 619416612 622877040 664402176 668113920 688240680 734123392 738224640 747452448 774270765 825888816 830502720 885869568 917654240 929124918 934315560 996603264 1032361020 1101185088 1107336960 1238833224 1245754080 1328804352 1376481360 1393687377 1468246784 1476449280 1494904896 1548541530 1651777632 1661005440 1835308480 1858249836 1868631120 1993206528 2064722040 2202370176 2214673920 2322812295 2477666448 2491508160 2657608704 2752962720 2787374754 2936493568 2989809792 3097083060 3303555264 3322010880 3670616960 3716499672 3737262240 3986413056 4129444080 4181062131 4404740352 4429347840 4645624590 4955332896 4983016320 5505925440 5574749508 5872987136 5979619584 6194166120 6607110528 6644021760 6968436885 7341233920 7432999344 7474524480 7972826112 8258888160 8362124262 8809480704 9291249180 9910665792 9966032640 11011850880 11149499016 11959239168 12388332240 13214221056 13288043520 13936873770 14682467840 14865998688 14949048960 16517776320 16724248524 17618961408 18582498360 19821331584 19932065280 20905310655 22023701760 22298998032 23918478336 24776664480 26428442112 27873747540 29364935680 29731997376 29898097920 33035552640 33448497048 37164996720 39642663168 39864130560 41810621310 44047403520 44597996064 49553328960 52856884224 55747495080 59463994752 59796195840 66071105280 66896994096 74329993440 79285326336 83621242620 88094807040 89195992128 99106657920 111494990160 118927989504 119592391680 132142210560 133793988192 148659986880 158570652672 167242485240 178391984256 198213315840 222989980320 237855979008 264284421120 267587976384 297319973760 334484970480 356783968512 396426631680 445979960640 475711958016 535175952768 594639947520 668969940960 713567937024 792853263360 891959921280 1070351905536 1189279895040 1337939881920 1427135874048 1783919842560 2140703811072 2378559790080 2675879763840 3567839685120 4281407622144 5351759527680 7135679370240 10703519055360 21407038110720
• Sum of all divisors σ(n): 77425028908560
• Sum of proper divisors (its aliquot sum) s(n): 56017990797840
• 21407038110720 is an abundant number, because the sum of its proper divisors (56017990797840) is greater than itself. Its abundance is 34610952687120

Bases of 21407038110720

• Binary: 100110111100000110110111001101111110000000000₂
• Hexadecimal: 0x137836E6FC00
• Base-36: 7L699S000

Squares and roots of 21407038110720

• 21407038110720 squared (21407038110720²) is 458261280673818506978918400
• 21407038110720 cubed (21407038110720³) is 9810016700051787380206156480405045248000
• The square root of 21407038110720 is 4626774.0501044569
• The cube root of 21407038110720 is 27766.3542851309

Scales and comparisons

• 21,407,038,110,720 seconds is equal to 680,677 years, 30 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 21,407,038,110,720 would take you about one million, seven hundred one thousand, six hundred ninety-three 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 21407038110720 cubic inches would be around 2313.9 feet tall.

Recreational maths with 21407038110720

• 21407038110720 backwards is 02701183070412
• 21407038110720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21407038110720's digits is 36
• More coming soon!