21046910359213200

Names of 21046910359213200

• Cardinal: 21046910359213200 can be written as Twenty-one quadrillion, forty-six trillion, nine hundred ten billion, three hundred fifty-nine million, two hundred thirteen thousand, two hundred.

Scientific notation

• Scientific notation: 2.10469103592132 × 10¹⁶

Factors of 21046910359213200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26369092

Divisors of 21046910359213200

• Number of divisors d(n): 480
• 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 33 35 40 42 44 48 50 55 56 60 66 70 75 77 80 84 88 100 105 110 112 120 132 140 150 154 165 168 175 176 200 210 220 231 240 264 275 280 300 308 330 336 350 385 400 420 440 462 525 528 550 560 600 616 660 700 770 825 840 880 924 1050 1100 1155 1200 1232 1320 1400 1540 1650 1680 1848 1925 2100 2200 2310 2640 2800 3080 3300 3696 3850 4200 4400 4620 5775 6160 6600 7700 8400 8641 9240 11550 13200 15400 17282 18480 23100 25923 30800 34564 43205 46200 51846 60487 69128 86410 92400 95051 103692 120974 129615 138256 172820 181461 190102 207384 216025 241948 259230 285153 302435 345640 362922 380204 414768 432050 475255 483896 518460 570306 604870 648075 665357 691280 725844 760408 864100 907305 950510 967792 1036920 1140612 1209740 1296150 1330714 1425765 1451688 1512175 1520816 1728200 1814610 1901020 1996071 2073840 2281224 2376275 2419480 2592300 2661428 2851530 2903376 3024350 3326785 3456400 3629220 3802040 3992142 4536525 4562448 4752550 4838960 5184600 5322856 5703060 6048700 6653570 7128825 7258440 7604080 7984284 9073050 9505100 9980355 10369200 10645712 11406120 12097400 13307140 14257650 14516880 15968568 16633925 18146100 19010200 19960710 22812240 24194800 26360423 26614280 28515300 31937136 33267850 36292200 38020400 39921420 49901775 52720846 53228560 57030600 66535700 72584400 79081269 79842840 99803550 105441692 114061200 131802115 133071400 158162538 159685680 184522961 199607100 210883384 263604230 266142800 289964653 316325076 369045922 395406345 399214200 421766768 527208460 553568883 579929306 632650152 659010575 738091844 790812690 798428400 869893959 922614805 1054416920 1107137766 1159858612 1265300304 1318021150 1449823265 1476183688 1581625380 1739787918 1845229610 1977031725 2029752571 2108833840 2214275532 2319717224 2636042300 2767844415 2899646530 2952367376 3163250760 3479575836 3690459220 3954063450 4059505142 4349469795 4428551064 4613074025 4639434448 5272084600 5535688830 5799293060 6089257713 6326501520 6959151672 7249116325 7380918440 7908126900 8119010284 8698939590 8857102128 9226148050 10148762855 10544169200 11071377660 11598586120 12178515426 13839222075 13918303344 14498232650 14761836880 15816253800 16238020568 17397879180 18452296100 20297525710 21747348975 22142755320 23197172240 24357030852 27678444150 28996465300 30446288565 31632507600 32476041136 34795758360 36904592200 40595051420 43494697950 44285510640 48714061704 50743814275 55356888300 57992930600 60892577130 69591516720 73809184400 81190102840 86989395900 97428123408 101487628550 110713776600 115985861200 121785154260 152231442825 162380205680 173978791800 202975257100 221427553200 227780415143 243570308520 304462885650 347957583600 405950514200 455560830286 487140617040 608925771300 683341245429 811901028400 911121660572 1138902075715 1217851542600 1366682490858 1594462906001 1822243321144 2277804151430 2435703085200 2505584566573 2733364981716 3188925812002 3416706227145 3644486642288 4555608302860 4783388718003 5011169133146 5466729963432 5694510378575 6377851624004 6833412454290 7516753699719 7972314530005 9111216605720 9566777436006 10022338266292 10933459926864 11389020757150 12527922832865 12755703248008 13666824908580 15033507399438 15944629060010 17083531135725 17539091966011 18222433211440 19133554872012 20044676532584 22778041514300 23916943590015 25055845665730 25511406496016 27333649817160 30067014798876 31889258120020 34167062271450 35078183932022 37583768498595 38267109744024 39861572650025 40089353065168 45556083028600 47833887180030 50111691331460 52617275898033 54667299634320 60134029597752 62639614164325 63778516240040 68334124542900 70156367864044 75167536997190 76534219488048 79723145300050 87695459830055 91112166057200 95667774360060 100223382662920 105234551796066 119584717950075 120268059195504 125279228328650 127557032480080 136668249085800 140312735728088 150335073994380 159446290600100 175390919660110 187918842492975 191335548720120 200446765325840 210469103592132 239169435900150 250558456657300 263086379490165 273336498171600 280625471456176 300670147988760 318892581200200 350781839320220 375837684985950 382671097440240 420938207184264 438477299150275 478338871800300 501116913314600 526172758980330 601340295977520 637785162400400 701563678640440 751675369971900 841876414368528 876954598300550 956677743600600 1002233826629200 1052345517960660 1315431897450825 1403127357280880 1503350739943800 1753909196601100 1913355487201200 2104691035921320 2630863794901650 3006701479887600 3507818393202200 4209382071842640 5261727589803300 7015636786404400 10523455179606600 21046910359213200
• Sum of all divisors σ(n): 84066170735572992
• Sum of proper divisors (its aliquot sum) s(n): 63019260376359792
• 21046910359213200 is an abundant number, because the sum of its proper divisors (63019260376359792) is greater than itself. Its abundance is 41972350017146592

Bases of 21046910359213200

• Binary: 1001010110001100000110110101111100101001001010010010000₂
• Hexadecimal: 0x4AC60DAF949490
• Base-36: 5R8I950R4PC

Squares and roots of 21046910359213200

• 21046910359213200 squared (21046910359213200²) is 442972435668755911458123054240000
• 21046910359213200 cubed (21046910359213200³) is 9323201145122641608795035665303446707323968000000
• The square root of 21046910359213200 is 145075533.2894323707
• The cube root of 21046910359213200 is 276097.6968043199

Scales and comparisons

• 21,046,910,359,213,200 seconds is equal to 669,226,647 years, 2 weeks, 5 days, 22 hours, 20 minutes.
• To count from 1 to 21,046,910,359,213,200 would take you about two billion, seven million, six hundred seventy-nine thousand, nine hundred forty-one 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 21046910359213200 cubic inches would be around 23008.1 feet tall.

Recreational maths with 21046910359213200

• 21046910359213200 backwards is 00231295301964012
• 21046910359213200 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21046910359213200's digits is 48
• More coming soon!