21490647024000

Names of 21490647024000

• Cardinal: 21490647024000 can be written as Twenty-one trillion, four hundred ninety billion, six hundred forty-seven million, twenty-four thousand.

Scientific notation

• Scientific notation: 2.1490647024 × 10¹³

Factors of 21490647024000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5814597

Divisors of 21490647024000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 30 32 33 35 40 42 44 48 50 55 56 60 64 66 70 75 77 80 84 88 96 100 105 110 112 120 125 128 132 140 150 154 160 165 168 175 176 192 200 210 220 224 231 240 250 264 275 280 300 308 320 330 336 350 352 375 384 385 400 420 440 448 462 480 500 525 528 550 560 600 616 640 660 672 700 704 750 770 800 825 840 875 880 896 924 960 1000 1050 1056 1100 1120 1155 1200 1232 1320 1344 1375 1400 1408 1500 1540 1600 1650 1680 1750 1760 1848 1920 1925 2000 2100 2112 2200 2240 2310 2400 2464 2625 2640 2688 2750 2800 3000 3080 3200 3300 3360 3500 3520 3696 3850 4000 4125 4200 4224 4400 4480 4620 4800 4928 5250 5280 5500 5600 5775 6000 6160 6600 6720 7000 7040 7392 7700 8000 8250 8400 8800 9240 9600 9625 9856 10500 10560 11000 11200 11550 12000 12320 13200 13440 14000 14784 15400 16000 16500 16800 17600 18480 19250 21000 21120 22000 22400 23100 24000 24640 26400 28000 28875 29568 30800 33000 33600 35200 36960 38500 42000 44000 46200 48000 49280 52800 56000 57750 61600 66000 67200 73920 77000 84000 88000 92400 105600 112000 115500 123200 132000 147840 154000 168000 176000 184800 231000 246400 264000 308000 336000 369600 462000 528000 616000 739200 924000 1232000 1848000 3696000 5814569 11629138 17443707 23258276 29072845 34887414 40701983 46516552 58145690 63960259 69774828 81403966 87218535 93033104 116291380 122105949 127920518 139549656 145364225 162807932 174437070 186066208 191880777 203509915 232582760 244211898 255841036 279099312 290728450 319801295 325615864 348874140 372132416 383761554 407019830 436092675 447721813 465165520 488423796 511682072 558198624 581456900 610529745 639602590 651231728 697748280 726821125 744264832 767523108 814039660 872185350 895443626 930331040 959403885 976847592 1017549575 1023364144 1116397248 1162913800 1221059490 1279205180 1302463456 1343165439 1395496560 1453642250 1535046216 1599006475 1628079320 1744370700 1790887252 1860662080 1918807770 1953695184 2035099150 2046728288 2180463375 2232794496 2238609065 2325827600 2442118980 2558410360 2604926912 2686330878 2790993120 2907284500 3052648725 3070092432 3198012950 3256158640 3488741400 3581774504 3721324160 3837615540 3907390368 4070198300 4093456576 4360926750 4477218130 4651655200 4797019425 4884237960 5087747875 5116820720 5209853824 5372661756 5581986240 5814569000 6105297450 6140184864 6396025900 6512317280 6715827195 6977482800 7163549008 7675231080 7814780736 7995032375 8140396600 8186913152 8721853500 8954436260 9303310400 9594038850 9768475920 10175495750 10233641440 10745323512 11163972480 11193045325 11629138000 12210594900 12280369728 12792051800 13024634560 13431654390 13954965600 14327098016 15263243625 15350462160 15629561472 15990064750 16280793200 17443707000 17908872520 18606620800 19188077700 19536951840 20350991500 20467282880 21490647024 22386090650 23258276000 23985097125 24421189800 24560739456 25584103600 26049269120 26863308780 27909931200 28654196032 30526487250 30700924320 31980129500 32561586400 33579135975 34887414000 35817745040 38376155400 39073903680 40701983000 40934565760 42981294048 44772181300 46516552000 47970194250 48842379600 51168207200 53726617560 55819862400 55965226625 57308392064 61052974500 61401848640 63960259000 65123172800 67158271950 69774828000 71635490080 76752310800 78147807360 81403966000 85962588096 89544362600 93033104000 95940388500 97684759200 102336414400 107453235120 111930453250 122105949000 122803697280 127920518000 130246345600 134316543900 139549656000 143270980160 153504621600 162807932000 167895679875 171925176192 179088725200 191880777000 195369518400 204672828800 214906470240 223860906500 244211898000 255841036000 268633087800 279099312000 286541960320 307009243200 325615864000 335791359750 358177450400 383761554000 390739036800 429812940480 447721813000 488423796000 511682072000 537266175600 614018486400 651231728000 671582719500 716354900800 767523108000 859625880960 895443626000 976847592000 1023364144000 1074532351200 1343165439000 1432709801600 1535046216000 1790887252000 1953695184000 2149064702400 2686330878000 3070092432000 3581774504000 4298129404800 5372661756000 7163549008000 10745323512000 21490647024000
• Sum of all divisors σ(n): 88820580326400
• Sum of proper divisors (its aliquot sum) s(n): 67329933302400
• 21490647024000 is an abundant number, because the sum of its proper divisors (67329933302400) is greater than itself. Its abundance is 45839286278400

Bases of 21490647024000

• Binary: 100111000101110101110011000011100000110000000₂
• Hexadecimal: 0x138BAE61C180
• Base-36: 7M8O0D6DC

Squares and roots of 21490647024000

• 21490647024000 squared (21490647024000²) is 461847909510160056576000000
• 21490647024000 cubed (21490647024000³) is 9925410402055142517618686029824000000000
• The square root of 21490647024000 is 4635800.5806980093
• The cube root of 21490647024000 is 27802.4561016855

Scales and comparisons

• 21,490,647,024,000 seconds is equal to 683,336 years, 5 weeks, 1 day, 13 hours, 20 minutes.
• To count from 1 to 21,490,647,024,000 would take you about one million, seven hundred eight thousand, three hundred forty 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 21490647024000 cubic inches would be around 2316.9 feet tall.

Recreational maths with 21490647024000

• 21490647024000 backwards is 00042074609412
• The number of decimal digits it has is: 14
• The sum of 21490647024000's digits is 39
• More coming soon!