21330861300

Names of 21330861300

• Cardinal: 21330861300 can be written as Twenty-one billion, three hundred thirty million, eight hundred sixty-one thousand, three hundred.

Scientific notation

• Scientific notation: 2.13308613 × 10¹⁰

Factors of 21330861300

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 791

Divisors of 21330861300

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 31 35 36 42 45 49 50 54 60 62 63 70 75 84 90 93 98 100 105 108 124 126 135 140 147 150 155 175 180 186 189 196 210 217 225 245 252 270 279 294 300 310 315 343 350 372 378 420 434 441 450 465 490 525 540 558 588 620 630 651 675 686 700 735 743 756 775 837 868 882 900 930 945 980 1029 1050 1085 1116 1225 1260 1302 1323 1350 1372 1395 1470 1486 1519 1550 1575 1674 1715 1764 1860 1890 1953 2058 2100 2170 2205 2229 2325 2450 2604 2646 2700 2790 2940 2972 3038 3087 3100 3150 3255 3348 3430 3675 3715 3780 3906 4116 4185 4340 4410 4458 4557 4650 4725 4900 5145 5201 5292 5425 5580 5859 6076 6174 6300 6510 6615 6687 6860 6975 7350 7430 7595 7812 8370 8575 8820 8916 9114 9261 9300 9450 9765 10290 10402 10633 10850 11025 11145 11718 12348 13020 13230 13374 13671 13950 14700 14860 15190 15435 15603 16275 16740 17150 18228 18522 18575 18900 19530 20061 20580 20804 20925 21266 21700 22050 22290 22785 23033 23436 25725 26005 26460 26748 27342 27900 29295 30380 30870 31206 31899 32550 33075 33435 34300 36407 37044 37150 37975 39060 40122 41013 41850 42532 44100 44580 45570 46066 46305 46809 48825 51450 52010 53165 54684 55725 58590 61740 62412 63798 65100 66150 66870 68355 69099 72814 74300 75950 77175 78015 80244 82026 83700 91140 92132 92610 93618 95697 97650 100305 102900 104020 106330 109221 111450 113925 115165 117180 127596 130025 132300 133740 136710 138198 140427 145628 146475 151900 154350 156030 159495 161231 164052 167175 182035 185220 187236 191394 195300 200610 205065 207297 212660 218442 222900 227850 230330 231525 234045 254849 260050 265825 273420 276396 280854 287091 292950 308700 312060 318990 322462 327663 334350 341775 345495 364070 382788 390075 401220 410130 414594 436884 455700 460660 463050 468090 478485 483693 501525 509698 520100 531650 546105 561708 574182 575825 585900 621891 637980 644924 655326 668700 683550 690990 702135 728140 764547 780150 797475 806155 820260 829188 910175 926100 936180 956970 967386 982989 1003050 1019396 1025325 1036485 1063300 1092210 1128617 1148364 1151650 1170225 1243782 1274245 1310652 1367100 1381980 1404270 1435455 1451079 1529094 1560300 1594950 1612310 1638315 1727475 1820350 1913940 1934772 1965978 2006100 2050650 2072970 2184420 2257234 2293641 2303300 2340450 2392425 2418465 2487564 2548490 2730525 2808540 2870910 2902158 3058188 3109455 3189900 3224620 3276630 3385851 3454950 3510675 3640700 3822735 3931956 4030775 4101300 4145940 4353237 4514468 4587282 4680900 4784850 4836930 4914945 5096980 5182425 5461050 5643085 5741820 5804316 6218910 6371225 6553260 6771702 6880923 6909900 7021350 7177275 7255395 7645470 7900319 8061550 8191575 8706474 9174564 9569700 9673860 9829890 10157553 10364850 10922100 11286170 11468205 12092325 12437820 12742450 13543404 13761846 14042700 14354550 14510790 15290940 15547275 15800638 16123100 16383150 16929255 17412948 19113675 19659780 20315106 20729700 21766185 22572340 22936410 23700957 24184650 24574725 25484900 27523692 28215425 28709100 29021580 30472659 31094550 31601276 32766300 33858510 34404615 36276975 38227350 39501595 40630212 43532370 45872820 47401914 48369300 49149450 50787765 56430850 57341025 60945318 62189100 67717020 68809230 71102871 72553950 76454700 79003190 84646275 87064740 94803828 98298900 101575530 108830925 112861700 114682050 118504785 121890636 137618460 142205742 145107900 152363295 158006380 169292550 172023075 197507975 203151060 213308613 217661850 229364100 237009570 253938825 284411484 304726590 338585100 344046150 355514355 395015950 426617226 435323700 474019140 507877650 592523925 609453180 688092300 711028710 761816475 790031900 853234452 1015755300 1066543065 1185047850 1422057420 1523632950 1777571775 2133086130 2370095700 3047265900 3555143550 4266172260 5332715325 7110287100 10665430650 21330861300
• Sum of all divisors σ(n): 82661376000
• Sum of proper divisors (its aliquot sum) s(n): 61330514700
• 21330861300 is an abundant number, because the sum of its proper divisors (61330514700) is greater than itself. Its abundance is 39999653400

Bases of 21330861300

• Binary: 10011110111011010110001110011110100₂
• Hexadecimal: 0x4F76B1CF4
• Base-36: 9SRUDX0

Squares and roots of 21330861300

• 21330861300 squared (21330861300²) is 455005643799837690000
• 21330861300 cubed (21330861300³) is 9705662278611542727902397000000
• The square root of 21330861300 is 146050.8859952585
• The cube root of 21330861300 is 2773.3379675031

Scales and comparisons

• 21,330,861,300 seconds is equal to 678 years, 13 weeks, 1 day, 23 hours, 15 minutes.
• To count from 1 to 21,330,861,300 would take you about one thousand, three hundred fifty-six 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 21330861300 cubic inches would be around 231.1 feet tall.

Recreational maths with 21330861300

• 21330861300 backwards is 00316803312
• 21330861300 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21330861300's digits is 27
• More coming soon!