21023818488086400
21,023,818,488,086,400 is an even composite number composed of five prime numbers multiplied together.
What does the number 21023818488086400 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 384 divisors.
21023818488086400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21023818488086400:
27 × 33 × 52 × 7 × 34761604643
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 34761604643)See below for interesting mathematical facts about the number 21023818488086400 from the Numbermatics database.
Names of 21023818488086400
- Cardinal: 21023818488086400 can be written as Twenty-one quadrillion, twenty-three trillion, eight hundred eighteen billion, four hundred eighty-eight million, eighty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.10238184880864 × 1016
Factors of 21023818488086400
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 14
- Sum of prime factors: 34761604660
Divisors of 21023818488086400
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 64 70 72 75 80 84 90 96 100 105 108 112 120 126 128 135 140 144 150 160 168 175 180 189 192 200 210 216 224 225 240 252 270 280 288 300 315 320 336 350 360 378 384 400 420 432 448 450 480 504 525 540 560 576 600 630 640 672 675 700 720 756 800 840 864 896 900 945 960 1008 1050 1080 1120 1152 1200 1260 1344 1350 1400 1440 1512 1575 1600 1680 1728 1800 1890 1920 2016 2100 2160 2240 2400 2520 2688 2700 2800 2880 3024 3150 3200 3360 3456 3600 3780 4032 4200 4320 4480 4725 4800 5040 5400 5600 5760 6048 6300 6720 7200 7560 8064 8400 8640 9450 9600 10080 10800 11200 12096 12600 13440 14400 15120 16800 17280 18900 20160 21600 22400 24192 25200 28800 30240 33600 37800 40320 43200 50400 60480 67200 75600 86400 100800 120960 151200 201600 302400 604800 34761604643 69523209286 104284813929 139046418572 173808023215 208569627858 243331232501 278092837144 312854441787 347616046430 417139255716 486662465002 521424069645 556185674288 625708883574 695232092860 729993697503 834278511432 869040116075 938563325361 973324930004 1042848139290 1112371348576 1216656162505 1251417767148 1390464185720 1459987395006 1564272208935 1668557022864 1738080232150 1877126650722 1946649860008 2085696278580 2189981092509 2224742697152 2433312325010 2502835534296 2607120348225 2780928371440 2919974790012 3128544417870 3337114045728 3476160464300 3649968487515 3754253301444 3893299720016 4171392557160 4379962185018 4449485394304 4692816626805 4866624650020 5005671068592 5214240696450 5561856742880 5839949580024 6083280812525 6257088835740 6569943277527 6674228091456 6952320928600 7299936975030 7508506602888 7786599440032 7821361044675 8342785114320 8759924370036 9385633253610 9733249300040 10011342137184 10428481392900 10949905462545 11123713485760 11679899160048 12166561625050 12514177671480 13139886555054 13348456182912 13904641857200 14599873950060 15017013205776 15573198880064 15642722089350 16685570228640 17519848740072 18249842437575 18771266507220 19466498600080 20022684274368 20856962785800 21899810925090 22247426971520 23359798320096 23464083134025 24333123250100 25028355342960 26279773110108 27809283714400 29199747900120 30034026411552 31146397760128 31285444178700 32849716387635 33371140457280 35039697480144 36499684875150 37542533014440 38932997200160 40045368548736 41713925571600 43799621850180 46719596640192 46928166268050 48666246500200 50056710685920 52559546220216 54749527312725 55618567428800 58399495800240 60068052823104 62570888357400 65699432775270 66742280914560 70079394960288 72999369750300 75085066028880 77865994400320 83427851143200 87599243700360 93439193280384 93856332536100 97332493000400 100113421371840 105119092440432 109499054625450 111237134857600 116798991600480 120136105646208 125141776714800 131398865550540 140158789920576 145998739500600 150170132057760 155731988800640 164248581938175 166855702286400 175198487400720 187712665072200 194664986000800 200226842743680 210238184880864 218998109250900 233597983200960 250283553429600 262797731101080 280317579841152 291997479001200 300340264115520 328497163876350 333711404572800 350396974801440 375425330144400 389329972001600 420476369761728 437996218501800 467195966401920 500567106859200 525595462202160 583994958002400 600680528231040 656994327752700 700793949602880 750850660288800 778659944003200 840952739523456 875992437003600 1001134213718400 1051190924404320 1167989916004800 1313988655505400 1401587899205760 1501701320577600 1751984874007200 2102381848808640 2335979832009600 2627977311010800 3003402641155200 3503969748014400 4204763697617280 5255954622021600 7007939496028800 10511909244043200 21023818488086400
- Sum of all divisors σ(n): 87932955107462400
- Sum of proper divisors (its aliquot sum) s(n): 66909136619376000
- 21023818488086400 is an abundant number, because the sum of its proper divisors (66909136619376000) is greater than itself. Its abundance is 45885318131289600
Bases of 21023818488086400
- Binary: 10010101011000100001101001100001100110111111111100000002
- Hexadecimal: 0x4AB10D30CDFF80
- Base-36: 5R0BKVOWDC0
Squares and roots of 21023818488086400
- 21023818488086400 squared (210238184880864002) is 442000943820003521978733864960000
- 21023818488086400 cubed (210238184880864003) is 9292547614434628271147667677276705986412544000000
-
The
square root of 21023818488086400 is 144995925.7637482723 -
The
cube root of 21023818488086400 is 275996.6852157659
Scales and comparisons
How big is 21023818488086400?- 21,023,818,488,086,400 seconds is equal to 668,492,396 years, 51 weeks.
-
To count from 1 to 21,023,818,488,086,400 would take you about two billion, five million, four hundred seventy-seven thousand, one hundred ninety 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 21023818488086400 cubic inches would be around 22999.7 feet tall.
Recreational maths with 21023818488086400
- 21023818488086400 backwards is 00468088481832012
- 21023818488086400 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21023818488086400's digits is 63
- More coming soon!
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