421665808236494138688
421,665,808,236,494,138,688 is an even composite number composed of six prime numbers multiplied together.
421665808236494138688 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 421665808236494138688:
26 × 3 × 7 × 23 × 4357 × 3130788442907
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 23 × 4357 × 3130788442907)See below for interesting mathematical facts about the number 421665808236494138688 from the Numbermatics database.
Names of 421665808236494138688
- Cardinal: 421665808236494138688 can be written as Four hundred twenty-one quintillion, six hundred sixty-five quadrillion, eight hundred eight trillion, two hundred thirty-six billion, four hundred ninety-four million, one hundred thirty-eight thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 4.21665808236494138688 × 1020
Factors of 421665808236494138688
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 3130788447299
Divisors of 421665808236494138688
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 64 69 84 92 96 112 138 161 168 184 192 224 276 322 336 368 448 483 552 644 672 736 966 1104 1288 1344 1472 1932 2208 2576 3864 4357 4416 5152 7728 8714 10304 13071 15456 17428 26142 30499 30912 34856 52284 60998 69712 91497 100211 104568 121996 139424 182994 200422 209136 243992 278848 300633 365988 400844 418272 487984 601266 701477 731976 801688 836544 975968 1202532 1402954 1463952 1603376 1951936 2104431 2405064 2805908 2927904 3206752 4208862 4810128 5611816 5855808 6413504 8417724 9620256 11223632 16835448 19240512 22447264 33670896 44894528 67341792 134683584 3130788442907 6261576885814 9392365328721 12523153771628 18784730657442 21915519100349 25046307543256 37569461314884 43831038200698 50092615086512 65746557301047 72008134186861 75138922629768 87662076401396 100185230173024 131493114602094 144016268373722 150277845259536 175324152802792 200370460346048 216024402560583 262986229204188 288032536747444 300555690519072 350648305605584 432048805121166 504056939308027 525972458408376 576065073494888 601111381038144 701296611211168 864097610242332 1008113878616054 1051944916816752 1152130146989776 1402593222422336 1512170817924081 1728195220484664 2016227757232108 2103889833633504 2304260293979552 3024341635848162 3456390440969328 4032455514464216 4207779667267008 4608520587959104 6048683271696324 6912780881938656 8064911028928432 12097366543392648 13640845245745799 13825561763877312 16129822057856864 24194733086785296 27281690491491598 32259644115713728 40922535737237397 48389466173570592 54563380982983196 81845071474474794 95485916720220593 96778932347141184 109126761965966392 163690142948949588 190971833440441186 218253523931932784 286457750160661779 313739440652153377 327380285897899176 381943666880882372 436507047863865568 572915500321323558 627478881304306754 654760571795798352 763887333761764744 873014095727731136 941218321956460131 1145831000642647116 1254957762608613508 1309521143591596704 1527774667523529488 1882436643912920262 2196176084565073639 2291662001285294232 2509915525217227016 2619042287183193408 3055549335047058976 3764873287825840524 4392352169130147278 4583324002570588464 5019831050434454032 6111098670094117952 6588528253695220917 7529746575651681048 8784704338260294556 9166648005141176928 10039662100868908064 13177056507390441834 15059493151303362096 17569408676520589112 18333296010282353856 20079324201737816128 26354113014780883668 30118986302606724192 35138817353041178224 52708226029561767336 60237972605213448384 70277634706082356448 105416452059123534672 140555269412164712896 210832904118247069344 421665808236494138688
- Sum of all divisors σ(n): 1330778846471054690304
- Sum of proper divisors (its aliquot sum) s(n): 909113038234560551616
- 421665808236494138688 is an abundant number, because the sum of its proper divisors (909113038234560551616) is greater than itself. Its abundance is 487447229998066412928
Bases of 421665808236494138688
- Binary: 1011011011011110010011110001010000010100010000011011100101101010000002
- Hexadecimal: 0x16DBC9E28288372D40
- Base-36: 2GZMAE36CRY91C
Squares and roots of 421665808236494138688
- 421665808236494138688 squared (4216658082364941386882) is 177802053835735848210208637441778978361344
- 421665808236494138688 cubed (4216658082364941386883) is 74973046736754199288962735012625183948722220959982638914076672
-
The
square root of 421665808236494138688 is 20534502872.8843138431 -
The
cube root of 421665808236494138688 is 7498760.1401494517
Scales and comparisons
How big is 421665808236494138688?- 421,665,808,236,494,138,688 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 421,665,808,236,494,138,688 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 421665808236494138688 cubic inches would be around 624896.7 feet tall.
Recreational maths with 421665808236494138688
- 421665808236494138688 backwards is 886831494632808566124
- The number of decimal digits it has is: 21
- The sum of 421665808236494138688's digits is 102
- More coming soon!
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