21108382036608

Names of 21108382036608

• Cardinal: 21108382036608 can be written as Twenty-one trillion, one hundred eight billion, three hundred eighty-two million, thirty-six thousand, six hundred eight.

Scientific notation

• Scientific notation: 2.1108382036608 × 10¹³

Factors of 21108382036608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1749

Divisors of 21108382036608

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 89 93 96 124 128 178 186 192 248 267 356 372 384 496 534 683 712 744 941 961 992 1068 1366 1424 1488 1882 1922 1984 2049 2136 2732 2759 2823 2848 2883 2976 3764 3844 3968 4098 4272 5464 5518 5646 5696 5766 5952 7528 7688 8196 8277 8544 10928 11036 11292 11392 11532 11904 15056 15376 16392 16554 17088 21173 21856 22072 22584 23064 29171 30112 30752 32784 33108 34176 42346 43712 44144 45168 46128 58342 60224 60787 61504 63519 65568 66216 83749 84692 85529 87424 87513 88288 90336 92256 116684 120448 121574 123008 127038 131136 132432 167498 169384 171058 175026 176576 180672 182361 184512 233368 243148 251247 254076 256587 262272 264864 334996 338768 342116 350052 353152 361344 364722 369024 466736 486296 502494 508152 513174 529728 642703 656363 669992 677536 684232 700104 729444 904301 933472 972592 1004988 1016304 1026348 1059456 1285406 1312726 1339984 1355072 1368464 1400208 1458888 1808602 1866944 1884397 1928109 1945184 1969089 2009976 2032608 2052696 2570812 2596219 2625452 2679968 2710144 2712903 2736928 2800416 2917776 3617204 3733888 3768794 3856218 3890368 3938178 4019952 4065216 4105392 5141624 5192438 5250904 5359936 5425806 5473856 5600832 5653191 5835552 7234408 7537588 7712436 7780736 7788657 7876356 8039904 8130432 8210784 10283248 10384876 10501808 10719872 10851612 10947712 11201664 11306382 11671104 14468816 15075176 15424872 15577314 15752712 16079808 16421568 19923793 20566496 20769752 21003616 21703224 22612764 23342208 28937632 30150352 30849744 31154628 31505424 32159616 32843136 39847586 41132992 41539504 42007232 43406448 45225528 57200567 57875264 58416307 59771379 60300704 61699488 62309256 63010848 79695172 80482789 82265984 83079008 84014464 86812896 90451056 114401134 115750528 116832614 119542758 120601408 123398976 124618512 126021696 159390344 160965578 166158016 171601701 173625792 175248921 180902112 228802268 233665228 239085516 241202816 241448367 246797952 249237024 252043392 318780688 321931156 332316032 343203402 347251584 350497842 361804224 457604536 467330456 478171032 482896734 498474048 617637583 637561376 643862312 686406804 700995684 723608448 915209072 934660912 956342064 965793468 996948096 1235275166 1275122752 1287724624 1372813608 1401991368 1773217577 1830418144 1852912749 1869321824 1912684128 1931586936 2470550332 2550245504 2575449248 2745627216 2803982736 3546435154 3660836288 3705825498 3738643648 3825368256 3863173872 4941100664 5150898496 5319652731 5491254432 5607965472 7092870308 7321672576 7411650996 7477287296 7650736512 7726347744 9882201328 10301796992 10639305462 10982508864 11215930944 14185740616 14823301992 15452695488 19764402656 21278610924 21965017728 22431861888 28371481232 29646603984 30905390976 39528805312 42557221848 54969744887 56742962464 59293207968 79057610624 85114443696 109939489774 113485924928 118586415936 164909234661 170228887392 219878979548 226971849856 237172831872 329818469322 340457774784 439757959096 659636938644 680915549568 879515918192 1319273877288 1759031836384 2638547754576 3518063672768 5277095509152 7036127345536 10554191018304 21108382036608
• Sum of all divisors σ(n): 58735265227200
• Sum of proper divisors (its aliquot sum) s(n): 37626883190592
• 21108382036608 is an abundant number, because the sum of its proper divisors (37626883190592) is greater than itself. Its abundance is 16518501153984

Bases of 21108382036608

• Binary: 100110011001010101101100111001111001010000000₂
• Hexadecimal: 0x1332AD9CF280
• Base-36: 7HD21NUDC

Squares and roots of 21108382036608

• 21108382036608 squared (21108382036608²) is 445563792203395297852145664
• 21108382036608 cubed (21108382036608³) is 9405130747509088949048765259126996467712
• The square root of 21108382036608 is 4594385.9259544143
• The cube root of 21108382036608 is 27636.6234901191

Scales and comparisons

• 21,108,382,036,608 seconds is equal to 671,181 years, 13 weeks, 2 days, 6 hours, 36 minutes, 48 seconds.
• To count from 1 to 21,108,382,036,608 would take you about one million, six hundred seventy-seven thousand, nine hundred fifty-three 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 21108382036608 cubic inches would be around 2303.1 feet tall.

Recreational maths with 21108382036608

• 21108382036608 backwards is 80663028380112
• 21108382036608 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21108382036608's digits is 48
• More coming soon!