21676420030720

Names of 21676420030720

• Cardinal: 21676420030720 can be written as Twenty-one trillion, six hundred seventy-six billion, four hundred twenty million, thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.167642003072 × 10¹³

Factors of 21676420030720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2936

Divisors of 21676420030720

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 79 80 91 104 112 116 128 130 140 145 158 160 182 203 208 224 232 256 260 280 290 316 320 364 377 395 406 416 448 455 464 520 553 560 580 632 640 728 754 790 812 832 841 896 910 928 1015 1027 1040 1106 1120 1160 1264 1280 1456 1508 1580 1624 1664 1682 1792 1820 1856 1885 2030 2054 2080 2212 2240 2291 2320 2528 2639 2765 2801 2912 3016 3160 3248 3328 3364 3640 3712 3770 4060 4108 4160 4205 4424 4480 4582 4640 5056 5135 5278 5530 5602 5824 5887 6032 6320 6496 6728 7189 7280 7424 7540 8120 8216 8320 8410 8848 8960 9164 9280 10112 10270 10556 10933 11060 11204 11455 11648 11774 12064 12640 12992 13195 13456 14005 14378 14560 15080 16037 16240 16432 16640 16820 17696 18328 18560 19607 20224 20540 21112 21866 22120 22408 22910 23296 23548 24128 25280 25984 26390 26912 28010 28756 29120 29435 29783 30160 32074 32480 32864 33640 35392 35945 36413 36656 37120 39214 41080 42224 43732 44240 44816 45820 47096 48256 50560 51968 52780 53824 54665 56020 57512 58240 58870 59566 60320 64148 64960 65728 66439 67280 70784 71890 72826 73312 76531 78428 80185 81229 82160 84448 87464 88480 89632 91640 94192 96512 98035 101120 105560 107648 109330 112040 115024 116480 117740 119132 120640 128296 129920 131456 132878 134560 141568 143780 145652 146624 148915 153062 156856 160370 162458 164320 168896 174928 176960 179264 182065 183280 188384 196070 208481 211120 215296 218660 221279 224080 230048 235480 238264 241280 254891 256592 259840 262912 265756 269120 287560 291304 293248 297830 306124 313712 320740 324916 328640 332195 337792 349856 353920 358528 364130 366560 376768 382655 392140 406145 416962 422240 437320 442558 448160 460096 465073 470960 476528 482560 509782 513184 531512 538240 568603 575120 582608 586496 595660 612248 627424 641480 649832 657280 664390 675584 699712 707840 717056 728260 733120 753536 765310 784280 812290 833924 844480 863707 874640 885116 896320 920192 930146 941920 953056 1019564 1026368 1042405 1055977 1063024 1076480 1106395 1137206 1150240 1165216 1191320 1224496 1254848 1274455 1282960 1299664 1314560 1328780 1399424 1456520 1466240 1507072 1530620 1548953 1568560 1624580 1667848 1688960 1727414 1749280 1770232 1792640 1840384 1860292 1883840 1906112 2039128 2052736 2084810 2111954 2126048 2212790 2274412 2300480 2325365 2330432 2355641 2382640 2448992 2509696 2548910 2565920 2599328 2657560 2798848 2843015 2876627 2913040 2932480 3061240 3097906 3137120 3249160 3335696 3377920 3454828 3498560 3540464 3585280 3720584 3767680 3812224 4078256 4105472 4169620 4223908 4252096 4318535 4425580 4548824 4600960 4650730 4660864 4711282 4765280 4897984 5019392 5097820 5131840 5198656 5279885 5315120 5686030 5753254 5826080 6045949 6122480 6195812 6274240 6417091 6498320 6671392 6909656 6997120 7080928 7391839 7441168 7535360 7624448 7744765 8156512 8339240 8447816 8504192 8637070 8851160 9097648 9201920 9301460 9321728 9422564 9530560 9795968 10195640 10263680 10397312 10559770 10630240 11372060 11506508 11652160 11778205 12091898 12244960 12391624 12548480 12834182 12996640 13342784 13819312 13994240 14161856 14383135 14783678 14882336 15489530 16313024 16489487 16678480 16895632 17008384 17274140 17702320 18195296 18602920 18845128 19061120 19591936 20136389 20391280 20527360 20794624 21119540 21260480 22744120 23013016 23304320 23556410 24183796 24489920 24783248 25096960 25668364 25993280 26685568 27638624 28323712 28766270 29567356 29764672 30229745 30623333 30979060 32085455 32626048 32978974 33356960 33791264 34548280 35404640 36390592 36959195 37205840 37690256 38122240 40272778 40782560 42239080 42520960 44919637 45488240 46026032 46608640 47112820 48367592 48979840 49566496 51336728 51986560 53371136 55277248 56647424 57532540 59134712 59529344 60459490 61246666 61958120 64170910 65252096 65957948 66713920 67582528 69096560 70809280 72781184 73918390 74411680 75380512 80545556 81565120 82447435 83422183 84478160 85041920 89839274 90976480 92052064 94225640 96735184 97959680 99132992 100681945 102673456 103973120 110554496 115065080 118269424 119058688 120918980 122493332 123916240 128341820 131915896 133427840 135165056 138193120 141618560 145562368 147836780 148823360 150761024 153116665 161091112 163130240 164894870 166844366 168956320 179678548 181952960 184104128 186095639 188451280 193470368 198265984 201363890 205346912 214363331 221108992 224598185 230130160 236538848 241837960 244986664 247832480 256683640 263831792 266855680 270330112 276386240 283237120 295673560 297646720 301522048 306233330 322182224 326260480 329789740 333688732 337912640 359357096 363905920 368208256 372191278 376902560 386940736 396531968 402727780 410693824 417110915 428726662 449196370 460260320 473077696 483675920 489973328 495664960 513367280 527663584 552772480 583955281 591347120 595293440 603044096 612466660 644364448 659579480 667377464 675825280 718714192 727811840 736416512 744382556 753805120 773881472 805455560 821387648 834221830 857453324 898392740 920520640 930478195 946155392 967351840 979946656 991329920 1026734560 1055327168 1071816655 1105544960 1167910562 1182694240 1224933320 1288728896 1302669473 1319158960 1334754928 1351650560 1437428384 1488765112 1507610240 1547762944 1610911120 1642775296 1668443660 1714906648 1796785480 1841041280 1860956390 1892310784 1934703680 1959893312 1982659840 2053469120 2110654336 2143633310 2335821124 2365388480 2419243307 2449866640 2577457792 2605338946 2638317920 2669509856 2874856768 2919776405 2977530224 3015220480 3221822240 3336887320 3429813296 3593570960 3682082560 3721912780 3869407360 3919786624 4106938240 4221308672 4287266620 4671642248 4730776960 4838486614 4899733280 5154915584 5210677892 5276635840 5339019712 5749713536 5839552810 5955060448 6443644480 6513347365 6673774640 6859626592 7187141920 7443825560 7738814720 7839573248 8213876480 8574533240 9343284496 9461553920 9676973228 9799466560 10421355784 10553271680 10678039424 11499427072 11679105620 11910120896 12096216535 12887288960 13026694730 13347549280 13719253184 14374283840 14887651120 16934703149 17149066480 18686568992 19353946456 19598933120 20842711568 21106543360 21356078848 23358211240 23820241792 24192433070 25774577920 26053389460 26695098560 27438506368 28748567680 29775302240 33869406298 34298132960 37373137984 38707892912 39197866240 41685423136 46716422480 47640483584 48384866140 52106778920 53390197120 54877012736 57497135360 59550604480 67738812596 68596265920 74746275968 77415785824 83370846272 84673515745 93432844960 96769732280 104213557840 106780394240 119101208960 135477625192 137192531840 149492551936 154831571648 166741692544 169347031490 186865689920 193539464560 208427115680 238202417920 270955250384 274385063680 309663143296 333483385088 338694062980 373731379840 387078929120 416854231360 541910500768 619326286592 677388125960 747462759680 774157858240 833708462720 1083821001536 1354776251920 1548315716480 1667416925440 2167642003072 2709552503840 3096631432960 4335284006144 5419105007680 10838210015360 21676420030720
• Sum of all divisors σ(n): 67045007877120
• Sum of proper divisors (its aliquot sum) s(n): 45368587846400
• 21676420030720 is an abundant number, because the sum of its proper divisors (45368587846400) is greater than itself. Its abundance is 23692167815680

Bases of 21676420030720

• Binary: 100111011011011101111010100001110000100000000₂
• Hexadecimal: 0x13B6EF50E100
• Base-36: 7OM0CTFR4

Squares and roots of 21676420030720

• 21676420030720 squared (21676420030720²) is 469867185348199245743718400
• 21676420030720 cubed (21676420030720³) is 10185038468259733028320733229375029248000
• The square root of 21676420030720 is 4655794.2427388261
• The cube root of 21676420030720 is 27882.3378964911

Scales and comparisons

• 21,676,420,030,720 seconds is equal to 689,243 years, 5 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 21,676,420,030,720 would take you about one million, seven hundred twenty-three thousand, one 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 21676420030720 cubic inches would be around 2323.5 feet tall.

Recreational maths with 21676420030720

• 21676420030720 backwards is 02703002467612
• 21676420030720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21676420030720's digits is 40
• More coming soon!