21413219742720

Names of 21413219742720

• Cardinal: 21413219742720 can be written as Twenty-one trillion, four hundred thirteen billion, two hundred nineteen million, seven hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.141321974272 × 10¹³

Factors of 21413219742720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1232669

Divisors of 21413219742720

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 29 30 32 36 39 40 45 48 52 58 60 64 65 72 78 80 87 90 96 104 116 117 120 128 130 144 145 156 160 174 180 192 195 208 232 234 240 256 260 261 288 290 312 320 348 360 377 384 390 416 435 464 468 480 512 520 522 576 580 585 624 640 696 720 754 768 780 832 870 928 936 960 1024 1040 1044 1131 1152 1160 1170 1248 1280 1305 1392 1440 1508 1536 1560 1664 1740 1856 1872 1885 1920 2080 2088 2262 2304 2320 2340 2496 2560 2610 2784 2880 3016 3072 3120 3328 3393 3480 3712 3744 3770 3840 4160 4176 4524 4608 4640 4680 4992 5120 5220 5568 5655 5760 6032 6240 6656 6786 6960 7424 7488 7540 7680 8320 8352 9048 9216 9280 9360 9984 10440 11136 11310 11520 12064 12480 13312 13572 13920 14848 14976 15080 15360 16640 16704 16965 18096 18560 18720 19968 20880 22272 22620 23040 24128 24960 27144 27840 29696 29952 30160 33280 33408 33930 36192 37120 37440 39936 41760 44544 45240 46080 48256 49920 54288 55680 59904 60320 66560 66816 67860 72384 74240 74880 83520 89088 90480 96512 99840 108576 111360 119808 120640 133632 135720 144768 148480 149760 167040 180960 193024 199680 217152 222720 241280 267264 271440 289536 299520 334080 361920 386048 434304 445440 482560 542880 579072 599040 668160 723840 868608 965120 1085760 1158144 1232617 1336320 1447680 1737216 1930240 2171520 2465234 2895360 3474432 3697851 4343040 4930468 5790720 6163085 7395702 8686080 9860936 11093553 12326170 14791404 16024021 17372160 18489255 19721872 22187106 24652340 29582808 32048042 35745893 36978510 39443744 44374212 48072063 49304680 55467765 59165616 64096084 71491786 73957020 78887488 80120105 88748424 96144126 98609360 107237679 110935530 118331232 128192168 142983572 144216189 147914040 157774976 160240210 177496848 178729465 192288252 197218720 214475358 221871060 236662464 240360315 256384336 285967144 288432378 295828080 315549952 320480420 321713037 354993696 357458930 384576504 394437440 428950716 443742120 464696609 473324928 480720630 512768672 536188395 571934288 576864756 591656160 631099904 640960840 643426074 709987392 714917860 721080945 769153008 788874880 857901432 887484240 929393218 946649856 961441260 1025537344 1072376790 1143868576 1153729512 1183312320 1262199808 1281921680 1286852148 1394089827 1419974784 1429835720 1442161890 1538306016 1577749760 1608565185 1715802864 1774968480 1858786436 1893299712 1922882520 2051074688 2144753580 2287737152 2307459024 2323483045 2366624640 2563843360 2573704296 2788179654 2839949568 2859671440 2884323780 3076612032 3155499520 3217130370 3431605728 3549936960 3717572872 3786599424 3845765040 4102149376 4182269481 4289507160 4575474304 4614918048 4646966090 4733249280 5127686720 5147408592 5576359308 5679899136 5719342880 5768647560 6153224064 6310999040 6434260740 6863211456 6970449135 7099873920 7435145744 7691530080 8204298752 8364538962 8579014320 9150948608 9229836096 9293932180 9466498560 10255373440 10294817184 11152718616 11359798272 11438685760 11537295120 12306448128 12868521480 13726422912 13940898270 14199747840 14870291488 15383060160 16408597504 16729077924 17158028640 18301897216 18459672192 18587864360 18932997120 20510746880 20589634368 20911347405 22305437232 22877371520 23074590240 24612896256 25737042960 27452845824 27881796540 28399495680 29740582976 30766120320 33458155848 34316057280 36603794432 36919344384 37175728720 41021493760 41179268736 41822694810 44610874464 45754743040 46149180480 49225792512 51474085920 54905691648 55763593080 56798991360 59481165952 61532240640 66916311696 68632114560 73838688768 74351457440 82042987520 82358537472 83645389620 89221748928 91509486080 92298360960 102948171840 109811383296 111527186160 118962331904 123064481280 133832623392 137264229120 147677377536 148702914880 164717074944 167290779240 178443497856 183018972160 184596721920 205896343680 223054372320 237924663808 246128962560 267665246784 274528458240 297405829760 329434149888 334581558480 356886995712 369193443840 411792687360 446108744640 475849327616 535330493568 549056916480 594811659520 669163116960 713773991424 738386887680 823585374720 892217489280 1070660987136 1189623319040 1338326233920 1427547982848 1647170749440 1784434978560 2141321974272 2379246638080 2676652467840 3568869957120 4282643948544 5353304935680 7137739914240 10706609871360 21413219742720
• Sum of all divisors σ(n): 82659017946960
• Sum of proper divisors (its aliquot sum) s(n): 61245798204240
• 21413219742720 is an abundant number, because the sum of its proper divisors (61245798204240) is greater than itself. Its abundance is 39832578461520

Bases of 21413219742720

• Binary: 100110111100110100111010110110011010000000000₂
• Hexadecimal: 0x1379A75B3400
• Base-36: 7L93I5TS0

Squares and roots of 21413219742720

• 21413219742720 squared (21413219742720²) is 458525979750013582992998400
• 21413219742720 cubed (21413219742720³) is 9818517562133021785533838566409371648000
• The square root of 21413219742720 is 4627442.0301847111
• The cube root of 21413219742720 is 27769.0266907281

Scales and comparisons

• 21,413,219,742,720 seconds is equal to 680,874 years, 7 weeks, 6 days, 11 hours, 12 minutes.
• To count from 1 to 21,413,219,742,720 would take you about one million, seven hundred two thousand, one hundred eighty-five 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 21413219742720 cubic inches would be around 2314.1 feet tall.

Recreational maths with 21413219742720

• 21413219742720 backwards is 02724791231412
• 21413219742720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21413219742720's digits is 45
• More coming soon!