21374429765613375

Names of 21374429765613375

• Cardinal: 21374429765613375 can be written as Twenty-one quadrillion, three hundred seventy-four trillion, four hundred twenty-nine billion, seven hundred sixty-five million, six hundred thirteen thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 2.1374429765613375 × 10¹⁶

Factors of 21374429765613375

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20406

Divisors of 21374429765613375

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 11 15 25 31 33 55 61 75 93 125 155 165 183 275 305 307 341 375 457 465 671 775 825 915 921 1023 1371 1375 1525 1535 1705 1891 2013 2285 2325 3355 3377 3875 4125 4575 4605 5027 5115 5673 6855 7625 7675 8525 9455 9517 10065 10131 11425 11625 14167 15081 16775 16885 18727 19531 20801 22875 23025 25135 25575 27877 28365 28551 34275 38375 42501 42625 47275 47585 50325 50655 56181 57125 58593 62403 70835 75405 83631 83875 84425 93635 97655 104005 104687 115125 125675 127875 139385 140299 141825 142755 155837 171375 205997 212505 214841 236375 237925 251625 253275 280905 292965 306647 312015 314061 354175 377025 418155 420897 422125 467511 468175 488275 520025 523435 580537 605461 617991 628375 644523 696925 701495 709125 713775 779185 864187 919941 1029985 1062525 1074205 1189625 1191391 1266375 1404525 1464825 1533235 1543289 1560075 1570305 1741611 1770875 1816383 1885125 2090775 2104485 2337555 2340875 2441375 2592561 2600125 2617175 2902685 3027305 3089955 3222615 3484625 3507475 3568875 3574173 3895925 4320935 4349269 4599705 4629867 5149925 5312625 5371025 5956955 5996017 6385907 6660071 7022625 7324125 7666175 7716445 7800375 7851525 8558239 8708055 8925667 9081915 9506057 10453875 10522425 11687775 12962805 13047807 13085875 13105301 14513425 15136525 15449775 16113075 17537375 17870865 17988051 19157721 19479625 19980213 21604675 21746345 22998525 23149335 25674717 25749625 26777001 26855125 28518171 29784775 29980085 31929535 33300355 36933121 38330875 38582225 39257625 39315903 42791195 43540275 44628335 45409575 47530285 47841959 52612125 58438875 64814025 65239035 65526505 65956187 72567125 75682625 77248875 80565375 89354325 89940255 94140629 95788605 98182337 99901065 108023375 108731725 110799363 114992625 115746675 128373585 133885005 142590855 143525877 148923875 149900425 159647675 166501775 184665605 185876527 192911125 196579515 197868561 213955975 217701375 223141675 227047875 237651425 239209795 265305409 276695677 282421887 294547011 324070125 326195175 327632525 329780935 365757037 406264331 446771625 449701275 470703145 478943025 490911685 499505325 543658625 544465687 553996815 557629581 578733375 641867925 669425025 712954275 717629385 749502125 795916227 798238375 830087031 832508875 923328025 929382635 982897575 989342805 1069779875 1097271111 1115708375 1188257125 1196048975 1218792993 1326527045 1383478385 1412109435 1472735055 1630975875 1633397061 1638162625 1648904675 1828785185 2031321655 2044641797 2248506375 2353515725 2394715125 2454558425 2497526625 2722328435 2740179769 2769984075 2788147905 2918359499 3043652447 3209339625 3347125125 3564771375 3588146925 3979581135 4023327407 4150435155 4616640125 4646913175 4914487875 4946714025 5486355555 5980244875 5989122557 6093964965 6133925391 6632635225 6917391925 7060547175 7363675275 8166985305 8220539307 8244523375 8755078497 9130957341 9143925925 10156608275 10223208985 11338468147 11767578625 12069982221 12272792125 13611642175 13700898845 13849920375 13940739525 14591797495 15218262235 16878436297 17940734625 17967367671 19897905675 20116637035 20752175775 23234565875 24733570125 27431777775 29945612785 30141977459 30469824825 30669626955 33163176125 34015404441 34586959625 35302735875 36818376375 40834926525 41102696535 43775392485 45654786705 45719629625 50635308891 50783041375 51116044925 56692340735 60349911105 68058210875 68504494225 69703697625 72958987475 76091311175 84392181485 84945572839 89836838355 90425932377 99489528375 100583185175 103760878875 124723149617 137158888875 149728063925 150709887295 152349124125 153348134775 167150965909 170077022205 185662799267 204174632625 205513482675 218876962425 228273933525 253176544455 254836718517 255580224625 283461703675 301749555525 342522471125 364794937375 374169448851 380456555875 421960907425 424727864195 449184191775 452129661885 501452897727 502915925875 556988397801 623615748085 748640319625 753549436475 766740673875 835754829545 850385111025 928313996335 934401301229 1027567413375 1094384812125 1141369667625 1265882722275 1274183592585 1417308518375 1508747777625 1838660624999 1870847244255 2109804537125 2123639320975 2245920958875 2260648309425 2507264488635 2784941989005 2803203903687 3118078740425 3767747182375 4178774147725 4251925555125 4641569981675 4672006506145 5181679943179 5515981874997 6329413611375 6370917962925 9193303124995 9354236221275 10618196604875 11303241547125 12536322443175 13924709945025 14016019518435 15545039829537 15590393702125 20893870738625 23207849908375 23360032530725 25908399715895 27579909374985 31854589814625 45966515624975 46771181106375 56998479374969 62681612215875 69623549725125 70080097592175 77725199147685 116800162653625 129541998579475 137899546874925 170995438124907 229832578124875 284992396874845 350400487960875 388625995738425 647709992897375 689497734374625 854977190624535 1424961984374225 1943129978692125 4274885953122675 7124809921871125 21374429765613375
• Sum of all divisors σ(n): 40932701995401216
• Sum of proper divisors (its aliquot sum) s(n): 19558272229787841
• 21374429765613375 is a deficient number, because the sum of its proper divisors (19558272229787841) is less than itself. Its deficiency is 1816157535825534

Bases of 21374429765613375

• Binary: 1001011111011111110111000111101011101001011011100111111₂
• Hexadecimal: 0x4BEFEE3D74B73F
• Base-36: 5UGLPH70UV3

Squares and roots of 21374429765613375

• 21374429765613375 squared (21374429765613375²) is 456866247805139036939589978890625
• 21374429765613375 cubed (21374429765613375³) is 9765255525990260085872483708478317682755162109375
• The square root of 21374429765613375 is 146199964.9986735633
• The cube root of 21374429765613375 is 277522.4872207451

Scales and comparisons

• 21,374,429,765,613,375 seconds is equal to 679,640,751 years, 4 weeks, 6 days, 7 hours, 16 minutes, 15 seconds.
• To count from 1 to 21,374,429,765,613,375 would take you about two billion, thirty-eight million, nine hundred twenty-two thousand, two 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 21374429765613375 cubic inches would be around 23126.9 feet tall.

Recreational maths with 21374429765613375

• 21374429765613375 backwards is 57331656792447312
• 21374429765613375 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21374429765613375's digits is 75
• More coming soon!