21427848372224

Names of 21427848372224

• Cardinal: 21427848372224 can be written as Twenty-one trillion, four hundred twenty-seven billion, eight hundred forty-eight million, three hundred seventy-two thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.1427848372224 × 10¹³

Factors of 21427848372224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 652

Divisors of 21427848372224

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 56 64 86 112 128 137 172 224 256 274 301 344 448 463 512 548 602 688 896 926 959 1024 1096 1204 1376 1792 1852 1918 2048 2192 2408 2752 3241 3584 3704 3836 4096 4384 4816 5504 5891 6482 7168 7408 7672 8192 8768 9632 11008 11782 12964 14336 14816 15344 17536 18769 19264 19909 22016 23564 25928 28672 29632 30688 35072 37538 38528 39818 41237 44032 47128 51856 57344 59264 61376 63431 70144 75076 77056 79636 82474 88064 94256 103712 118528 122752 126862 131383 139363 140288 150152 154112 159272 164948 176128 188512 207424 237056 245504 253724 262766 278726 280576 300304 308224 318544 329896 352256 377024 414848 444017 474112 491008 507448 525532 557452 561152 600608 616448 637088 659792 754048 807067 829696 888034 948224 982016 1014896 1051064 1114904 1122304 1201216 1232896 1274176 1319584 1508096 1614134 1659392 1776068 1896448 1964032 2029792 2102128 2229808 2402432 2465792 2548352 2639168 2727533 3016192 3228268 3318784 3552136 3792896 3928064 4059584 4204256 4459616 4804864 5096704 5278336 5455066 5649469 6032384 6456536 6637568 7104272 7856128 8119168 8408512 8690047 8919232 9609728 10193408 10556672 10910132 11298938 12064768 12913072 13275136 14208544 16238336 16817024 17380094 17838464 19092731 19219456 20386816 21113344 21820264 22597876 24129536 25826144 26550272 28417088 32476672 33634048 34760188 35676928 38185462 38438912 40773632 42226688 43640528 45195752 48259072 51652288 56834176 60830329 64953344 67268096 69520376 71353856 76370924 76877824 81547264 84453376 87281056 90391504 103304576 113668352 121660658 129906688 134536192 139040752 142707712 152741848 153755648 163094528 168906752 174562112 180783008 206609152 227336704 243321316 259813376 269072384 278081504 285415424 305483696 337813504 349124224 361566016 373672021 413218304 454673408 486642632 519626752 538144768 556163008 570830848 610967392 698248448 723132032 747344042 826436608 909346816 973285264 1076289536 1112326016 1141661696 1221934784 1396496896 1446264064 1494688084 1652873216 1818693632 1946570528 2224652032 2443869568 2615704147 2792993792 2892528128 2989376168 3305746432 3637387264 3893141056 4449304064 4887739136 5231408294 5585987584 5785056256 5978752336 6611492864 7786282112 8898608128 9775478272 10462816588 11171975168 11570112512 11957504672 15572564224 17797216256 19550956544 20925633176 22343950336 23140225024 23915009344 31145128448 35594432512 39101913088 41851266352 46280450048 47830018688 62290256896 71188865024 78203826176 83702532704 95660037376 124580513792 156407652352 167405065408 191320074752 249161027584 334810130816 382640149504 498322055168 669620261632 765280299008 1339240523264 1530560598016 2678481046528 3061121196032 5356962093056 10713924186112 21427848372224
• Sum of all divisors σ(n): 50591400211968
• Sum of proper divisors (its aliquot sum) s(n): 29163551839744
• 21427848372224 is an abundant number, because the sum of its proper divisors (29163551839744) is greater than itself. Its abundance is 7735703467520

Bases of 21427848372224

• Binary: 100110111110100001111010010100110000000000000₂
• Hexadecimal: 0x137D0F4A6000
• Base-36: 7LFTFO4JK

Squares and roots of 21427848372224

• 21427848372224 squared (21427848372224²) is 459152685863022726454706176
• 21427848372224 cubed (21427848372224³) is 9838654132372249145694794155865799655424
• The square root of 21427848372224 is 4629022.3991922957
• The cube root of 21427848372224 is 27775.3488029283

Scales and comparisons

• 21,427,848,372,224 seconds is equal to 681,339 years, 15 weeks, 3 days, 7 hours, 23 minutes, 44 seconds.
• To count from 1 to 21,427,848,372,224 would take you about one million, seven hundred three thousand, three hundred forty-eight 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 21427848372224 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21427848372224

• 21427848372224 backwards is 42227384872412
• 21427848372224 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21427848372224's digits is 56
• More coming soon!