21394846706625

Names of 21394846706625

• Cardinal: 21394846706625 can be written as Twenty-one trillion, three hundred ninety-four billion, eight hundred forty-six million, seven hundred six thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 2.1394846706625 × 10¹³

Factors of 21394846706625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 69

Divisors of 21394846706625

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 27 31 35 45 49 63 69 75 93 105 115 125 135 147 155 161 175 189 207 217 225 245 279 315 343 345 375 441 465 483 525 529 575 621 651 675 713 735 775 805 837 875 945 1029 1035 1085 1125 1127 1225 1323 1395 1449 1519 1575 1587 1715 1725 1953 2139 2205 2325 2401 2415 2625 2645 2875 3087 3105 3255 3375 3381 3565 3675 3703 3875 4025 4185 4347 4557 4725 4761 4991 5145 5175 5425 5635 5859 6125 6417 6615 6975 7203 7245 7595 7875 7889 7935 8575 8625 9261 9765 10143 10633 10695 11025 11109 11625 12005 12075 12167 13225 13671 14283 14973 15435 15525 16275 16399 16807 16905 17825 18375 18515 19251 20125 20925 21609 21735 22785 23625 23667 23805 24955 25725 25875 25921 27125 28175 29295 30429 31899 32085 33075 33327 34875 34937 36015 36225 36501 37975 39445 39675 41013 42875 44919 46305 48825 49197 50421 50715 53165 53475 55125 55223 55545 60025 60375 60835 64827 66125 68355 71001 71415 74431 74865 77175 77625 77763 81375 81995 84035 84525 85169 89125 92575 95697 96255 99981 104625 104811 108045 108675 109503 113925 114793 118335 119025 124775 128625 129605 134757 140875 146475 147591 151263 152145 159495 160425 165375 165669 166635 174685 180075 181125 181447 182505 189875 197225 198375 205065 213003 223293 224595 231525 233289 244125 244559 245985 252105 253575 255507 265825 267375 276115 277725 287091 300125 304175 314433 324135 328509 341775 344379 355005 357075 372155 374325 377177 385875 386561 388815 409975 420175 422625 425845 442773 453789 462875 478485 481275 497007 499905 521017 524055 540225 543375 544341 547515 569625 573965 591675 595125 596183 623875 648025 669879 673785 699867 732375 733677 737955 756315 760725 766521 797475 802125 803551 828345 833175 873425 900375 907235 912525 943299 986125 1025325 1033137 1065015 1116465 1122975 1131531 1157625 1159683 1166445 1222795 1229925 1260525 1267875 1270129 1277535 1329125 1380575 1388625 1435455 1491021 1520875 1563051 1572165 1620675 1633023 1642545 1708875 1711913 1721895 1775025 1785375 1788549 1860775 1871625 1885885 1932805 1944075 2009637 2049875 2100875 2129225 2201031 2213865 2268945 2299563 2392425 2406375 2410653 2485035 2499525 2605085 2620275 2640239 2701125 2721705 2737575 2869825 2958375 2980915 3099411 3240125 3349395 3368925 3394593 3479049 3499335 3668385 3689775 3781575 3803625 3810387 3832605 3987375 4017755 4141725 4165875 4173281 4367125 4536175 4562625 4689153 4716495 4899069 5126625 5135739 5165685 5325075 5365647 5582325 5614875 5624857 5657655 5798415 5832225 6113975 6149625 6302625 6350645 6387675 6603093 6902875 7177275 7231959 7455105 7815255 7860825 7920717 8103375 8165115 8212725 8559565 8609475 8875125 8890903 8942745 9303875 9429425 9664025 9720375 10048185 10183779 10437147 10646125 11005155 11069325 11344725 11431161 11497815 11962125 11983391 12053265 12425175 12497625 12519843 13025425 13101375 13201195 13608525 13687875 14067459 14349125 14904575 15407217 15497055 16096941 16746975 16844625 16874571 16972965 17395245 17496675 18341925 18448875 18481673 18907875 19051935 19163025 20088775 20708625 20866405 21695877 22680875 23445765 23582475 23762151 24495345 25678695 25828425 26625375 26672709 26828235 27911625 28124285 28288275 28992075 29161125 29212967 30569875 31753225 31938375 33015465 34293483 35886375 35950173 36159795 37275525 37559529 39076275 39304125 39373999 39603585 40825575 41063625 42797825 43047375 44454515 44713725 46221651 47147125 48320125 50240925 50623713 50918895 52185735 55025775 55346625 55445019 56723625 57155805 57489075 59916955 60266325 62125875 62599215 65127125 66005975 68042625 70337295 71286453 74522875 77036085 77485275 80018127 80484705 83734875 84372855 84864825 86976225 87483375 87638901 91709625 92408365 95259675 95815125 100443875 104332025 107850519 108479385 112678587 117228825 117912375 118121997 118810755 122476725 128393475 129142125 129371711 133363545 134141175 140621425 141441375 144960375 146064835 151871139 158766125 165077325 166335057 171467415 179750865 180798975 186377625 187797645 195381375 196869995 198017925 204127875 204490769 213989125 222272575 223568625 231108255 240054381 251204625 253118565 254594475 260928675 262916703 275128875 275617993 277225095 285779025 287445375 299584775 301331625 312996075 323551557 330029875 351686475 354365991 356432265 385180425 387426375 388115133 400090635 402423525 421864275 424324125 434881125 438194505 462041825 476298375 499005171 521660125 539252595 542396925 563392935 586144125 590609985 594053775 612383625 613472307 641967375 646858555 666817725 670705875 703107125 730324175 759355695 788750109 825386625 826853979 831675285 857337075 898754325 903994875 905601977 938988225 984349975 990089625 1022453845 1063097973 1111362875 1155541275 1164345399 1200271905 1265592825 1272972375 1304643375 1314583515 1378089965 1386125475 1428895125 1497923875 1564980375 1617757785 1758432375 1771829955 1782161325 1840416921 1925902125 1940575665 2000453175 2012117625 2109321375 2190972525 2310209125 2480561937 2495025855 2696262975 2711984625 2716805931 2816964675 2953049925 2970268875 3067361535 3234292775 3334088625 3493036197 3651620875 3796778475 3943750545 4134269895 4158376425 4286685375 4493771625 4528009885 4694941125 4921749875 5112269225 5315489865 5521250763 5777706375 5821726995 6001359525 6327964125 6339213839 6572917575 6890449825 6930627375 7441685811 8088788925 8150417793 8859149775 8910806625 9202084605 9702878325 10002265875 10954862625 12402809685 12475129275 13481314875 13584029655 14084823375 14765249625 15336807675 16171463875 17465180985 18983892375 19017641517 19718752725 20671349475 20791882125 22640049425 24451253379 25561346125 26577449325 27606253815 29108634975 30006797625 31696069195 32864587875 34452249125 37208429055 40443944625 40752088965 44295748875 46010423025 48514391625 57052924551 62014048425 62375646375 67920148275 76684038375 87325904925 95088207585 98593763625 103356747375 113200247125 122256266895 132887246625 138031269075 145543174875 158480345975 171158773653 186042145275 203760444825 230052115125 285264622755 310070242125 339600741375 436629524625 475441037925 611281334475 690156345375 792401729875 855793868265 930210726375 1018802224125 1426323113775 2377205189625 3056406672375 4278969341325 7131615568875 21394846706625
• Sum of all divisors σ(n): 49802939596800
• Sum of proper divisors (its aliquot sum) s(n): 28408092890175
• 21394846706625 is an abundant number, because the sum of its proper divisors (28408092890175) is greater than itself. Its abundance is 7013246183550

Bases of 21394846706625

• Binary: 100110111010101100000001111001110101111000001₂
• Hexadecimal: 0x1375603CEBC1
• Base-36: 7L0NNBWE9

Squares and roots of 21394846706625

• 21394846706625 squared (21394846706625²) is 457739465599982608818890625
• 21394846706625 cubed (21394846706625³) is 9793265698084075397946117769367337890625
• The square root of 21394846706625 is 4625456.3781993447
• The cube root of 21394846706625 is 27761.0822631435

Scales and comparisons

• 21,394,846,706,625 seconds is equal to 680,289 years, 49 weeks, 1 day, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 21,394,846,706,625 would take you about one million, seven hundred thousand, seven hundred twenty-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 21394846706625 cubic inches would be around 2313.4 feet tall.

Recreational maths with 21394846706625

• 21394846706625 backwards is 52660764849312
• 21394846706625 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21394846706625's digits is 63
• More coming soon!