21357486016512
21,357,486,016,512 is an even composite number composed of six prime numbers multiplied together.
21357486016512 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21357486016512:
211 × 3 × 23 × 47 × 1009 × 3187
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 47 × 1009 × 3187)See below for interesting mathematical facts about the number 21357486016512 from the Numbermatics database.
Names of 21357486016512
- Cardinal: 21357486016512 can be written as Twenty-one trillion, three hundred fifty-seven billion, four hundred eighty-six million, sixteen thousand, five hundred twelve.
Scientific notation
- Scientific notation: 2.1357486016512 × 1013
Factors of 21357486016512
Divisors of 21357486016512
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 32 46 47 48 64 69 92 94 96 128 138 141 184 188 192 256 276 282 368 376 384 512 552 564 736 752 768 1009 1024 1081 1104 1128 1472 1504 1536 2018 2048 2162 2208 2256 2944 3008 3027 3072 3187 3243 4036 4324 4416 4512 5888 6016 6054 6144 6374 6486 8072 8648 8832 9024 9561 11776 12032 12108 12748 12972 16144 17296 17664 18048 19122 23207 23552 24064 24216 25496 25944 32288 34592 35328 36096 38244 46414 47104 47423 48128 48432 50992 51888 64576 69184 69621 70656 72192 73301 76488 92828 94846 96256 96864 101984 103776 129152 138368 139242 141312 142269 144384 146602 149789 152976 185656 189692 193728 203968 207552 219903 258304 276736 278484 284538 288768 293204 299578 305952 371312 379384 387456 407936 415104 439806 449367 516608 553472 556968 569076 586408 599156 611904 742624 758768 774912 815872 830208 879612 898734 1033216 1090729 1106944 1113936 1138152 1172816 1198312 1223808 1485248 1517536 1549824 1631744 1660416 1759224 1797468 2066432 2181458 2213888 2227872 2276304 2345632 2396624 2447616 2970496 3035072 3099648 3215683 3263488 3272187 3320832 3445147 3518448 3594936 4362916 4455744 4552608 4691264 4793248 4895232 5940992 6070144 6199296 6431366 6526976 6544374 6641664 6890294 7036896 7189872 8725832 8911488 9105216 9382528 9586496 9647049 9790464 10335441 11881984 12140288 12862732 13088748 13780588 14073792 14379744 17451664 17822976 18210432 18765056 19172992 19294098 19580928 20670882 23763968 24280576 25725464 26177496 27561176 28147584 28759488 34903328 35645952 36420864 37530112 38345984 38588196 41341764 47527936 48561152 51450928 52354992 55122352 56295168 57518976 69806656 71291904 72841728 73960709 75060224 76691968 77176392 82683528 97122304 102901856 104709984 110244704 112590336 115037952 139613312 142583808 145683456 147921418 150120448 151137101 153383936 154352784 165367056 205803712 209419968 220489408 221882127 225180672 230075904 279226624 291366912 295842836 302274202 306767872 308705568 330734112 411607424 418839936 440978816 443764254 450361344 453411303 460151808 558453248 591685672 604548404 617411136 661468224 823214848 837679872 881957632 887528508 906822606 920303616 1116906496 1183371344 1209096808 1234822272 1322936448 1646429696 1675359744 1763915264 1775057016 1813645212 2233812992 2366742688 2418193616 2469644544 2645872896 3292859392 3350719488 3476153323 3527830528 3550114032 3627290424 4733485376 4836387232 4939289088 5291745792 6585718784 6701438976 6952306646 7055661056 7100228064 7254580848 9466970752 9672774464 9878578176 10428459969 10583491584 13904613292 14200456128 14509161696 18933941504 19345548928 19757156352 20856919938 21166983168 27809226584 28400912256 29018323392 37867883008 38691097856 41713839876 55618453168 56801824512 58036646784 75735766016 77382195712 83427679752 111236906336 113603649024 116073293568 151471532032 154764391424 166855359504 222473812672 227207298048 232146587136 309528782848 333710719008 444947625344 454414596096 464293174272 667421438016 889895250688 928586348544 1334842876032 1779790501376 2669685752064 3559581002752 5339371504128 7119162005504 10678743008256 21357486016512
- Sum of all divisors σ(n): 60758362828800
- Sum of proper divisors (its aliquot sum) s(n): 39400876812288
- 21357486016512 is an abundant number, because the sum of its proper divisors (39400876812288) is greater than itself. Its abundance is 18043390795776
Bases of 21357486016512
- Binary: 1001101101100101011010101111000001000000000002
- Hexadecimal: 0x136CAD5E0800
- Base-36: 7KJHRQNEO
Squares and roots of 21357486016512
- 21357486016512 squared (213574860165122) is 456142208945505617936646144
- 21357486016512 cubed (213574860165123) is 9742050849094531152111457670803885129728
-
The
square root of 21357486016512 is 4621416.0185501587 -
The
cube root of 21357486016512 is 27744.9136110613
Scales and comparisons
How big is 21357486016512?- 21,357,486,016,512 seconds is equal to 679,101 years, 51 weeks, 4 days, 4 hours, 35 minutes, 12 seconds.
-
To count from 1 to 21,357,486,016,512 would take you about one million, six hundred ninety-seven thousand, seven hundred fifty-four 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 21357486016512 cubic inches would be around 2312.1 feet tall.
Recreational maths with 21357486016512
- 21357486016512 backwards is 21561068475312
- The number of decimal digits it has is: 14
- The sum of 21357486016512's digits is 51
- More coming soon!
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