421144621425

Names of 421144621425

• Cardinal: 421144621425 can be written as Four hundred twenty-one billion, one hundred forty-four million, six hundred twenty-one thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 4.21144621425 × 10¹¹

Factors of 421144621425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 401

Divisors of 421144621425

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 15 17 25 29 33 45 51 55 75 79 85 87 99 145 153 165 187 225 237 255 257 261 275 289 319 395 425 435 493 495 561 711 725 765 771 825 867 869 935 957 1185 1275 1285 1305 1343 1445 1479 1595 1683 1975 2175 2291 2313 2465 2475 2601 2607 2805 2827 2871 3179 3555 3825 3855 4029 4335 4345 4369 4437 4675 4785 5423 5925 6425 6525 6715 6873 7225 7395 7453 7821 7975 8381 8415 8481 9537 11455 11565 12087 12325 13005 13035 13107 14025 14135 14355 14773 15895 16269 17775 19275 20145 20303 20619 21675 21725 21845 22185 22359 22831 23925 25143 25201 25443 27115 28611 33575 34365 36975 37265 38947 39105 39321 41905 42075 42405 44319 47685 48059 48807 57275 57825 60435 60909 65025 65175 65535 67077 68493 70675 71775 73865 74273 75429 75603 79475 81345 81983 92191 100725 101515 103095 109225 110925 111795 114155 116841 125715 126005 126701 127215 132957 135575 143055 144177 171825 182727 186325 194735 195525 196605 205479 209525 212025 221595 222819 223333 226809 238425 240295 244035 245949 251141 276573 302175 304545 327675 335385 342465 345151 350523 369325 371365 377145 378015 380103 406725 409915 428417 432531 460955 507575 515475 558975 570775 584205 588787 628575 630025 633505 636075 662099 664785 668457 669999 715275 720885 737847 753423 817003 829719 913635 973675 983025 1027395 1035453 1107975 1114095 1116665 1134045 1140309 1201475 1220175 1229745 1255705 1285251 1382865 1393711 1522725 1676925 1712325 1725755 1752615 1766361 1856825 1885725 1890075 1900515 1986297 2009997 2049575 2142085 2153917 2162655 2260269 2304775 2451009 2921025 2943935 3106359 3167525 3310495 3323925 3342285 3349995 3604425 3689235 3767115 3796661 3855753 4085015 4148595 4181133 4568175 5136975 5177265 5299083 5570475 5583325 5670225 5701545 5867567 5958891 6148725 6278525 6426255 6461751 6476657 6914325 6968555 7283089 7353027 8628775 8763075 8831805 9502575 9931485 10009379 10049985 10710425 10769585 10813275 11301345 11389983 12255045 12543399 14719675 15531795 16552475 16711425 16749975 17602701 18446175 18835575 18983305 19278765 19385253 19429971 20425075 20742975 20905665 21849267 23693087 25886325 26495415 28507725 29337835 29794455 30028137 32131275 32308755 32383285 34169949 34842775 36415445 36765135 44159025 49657425 50046895 50249925 52808103 53847925 56506725 56949915 58289913 61275225 62716995 64543237 65547801 71079261 77658975 88013505 90084411 94916525 96393825 96926265 97149855 104528325 109246335 110103169 118465435 132477075 146689175 148972275 150140685 161543775 161916425 170159443 170849745 182077225 183825675 193629711 213237783 250234475 264040515 284749575 291449565 313584975 322716185 327739005 330309507 355396305 440067525 450422055 484631325 485749275 510478329 546231675 550515845 580889133 592327175 750703425 850797215 854248725 968148555 990928521 1066188915 1320202575 1457247825 1531434987 1613580925 1638695025 1651547535 1776981525 1871753873 2252110275 2552391645 2752579225 2904445665 4253986075 4840742775 4954642605 5330944575 5615261619 7657174935 8257737675 9358769365 12761958225 14522228325 16845784857 24773213025 28076308095 38285874675 46793846825 84228924285 140381540475 421144621425
• Sum of all divisors σ(n): 919296518400
• Sum of proper divisors (its aliquot sum) s(n): 498151896975
• 421144621425 is an abundant number, because the sum of its proper divisors (498151896975) is greater than itself. Its abundance is 77007275550

Bases of 421144621425

• Binary: 110001000001110001011001111000101110001₂
• Hexadecimal: 0x620E2CF171
• Base-36: 5DGYMTM9

Squares and roots of 421144621425

• 421144621425 squared (421144621425²) is 177362792155206569030625
• 421144621425 cubed (421144621425³) is 74695385957085430357075694856140625
• The square root of 421144621425 is 648956.5635888121
• The cube root of 421144621425 is 7495.6693305215

Scales and comparisons

• 421,144,621,425 seconds is equal to 13,391 years, 5 weeks, 1 hour, 3 minutes, 45 seconds.
• To count from 1 to 421,144,621,425 would take you about twenty-six thousand, seven hundred eighty-two 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 421144621425 cubic inches would be around 624.6 feet tall.

Recreational maths with 421144621425

• 421144621425 backwards is 524126441124
• The number of decimal digits it has is: 12
• The sum of 421144621425's digits is 36
• More coming soon!