421669957072

Names of 421669957072

• Cardinal: 421669957072 can be written as Four hundred twenty-one billion, six hundred sixty-nine million, nine hundred fifty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 4.21669957072 × 10¹¹

Factors of 421669957072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1365

Divisors of 421669957072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 151 182 196 208 302 311 364 392 604 622 637 728 784 881 1057 1208 1244 1274 1456 1762 1963 2114 2177 2416 2488 2548 3524 3926 4043 4228 4354 4976 5096 6167 7048 7399 7852 8086 8456 8708 10192 11453 12334 13741 14096 14798 15239 15704 16172 16912 17416 22906 24668 27482 28301 29596 30478 31408 32344 34832 43169 45812 46961 49336 54964 56602 59192 60956 64688 80171 86338 91624 93922 96187 98672 109928 113204 118384 121912 133031 160342 172676 183248 187844 192374 198107 219856 226408 243824 266062 273991 320684 328727 345352 375688 384748 396214 452816 532124 547982 561197 610493 641368 657454 690704 751376 769496 792428 931217 1064248 1095964 1122394 1220986 1282736 1314908 1538992 1584856 1729403 1862434 1917937 2128496 2191928 2244788 2301089 2441972 2629816 3169712 3458806 3561883 3724868 3835874 4273451 4383856 4489576 4602178 4883944 5259632 6518519 6917612 7123766 7449736 7671748 8546902 8979152 9204356 9767888 12105821 13037038 13425559 13835224 14247532 14899472 15343496 17093804 18408712 24211642 24933181 26074076 26851118 27670448 28495064 29914157 30686992 34187608 36817424 41372641 48423284 49866362 52148152 53702236 56990128 59828314 68375216 82745282 84740747 96846568 99732724 104296304 107404472 119656628 165490564 169481494 174532267 193693136 199465448 214808944 239313256 289608487 330981128 338962988 349064534 398930896 478626512 537844333 579216974 661962256 677925976 698129068 1075688666 1158433948 1355851952 1396258136 2027259409 2151377332 2316867896 2792516272 3764910331 4054518818 4302754664 4633735792 7529820662 8109037636 8605509328 15059641324 16218075272 26354372317 30119282648 32436150544 52708744634 60238565296 105417489268 210834978536 421669957072
• Sum of all divisors σ(n): 1034740272384
• Sum of proper divisors (its aliquot sum) s(n): 613070315312
• 421669957072 is an abundant number, because the sum of its proper divisors (613070315312) is greater than itself. Its abundance is 191400358240

Bases of 421669957072

• Binary: 110001000101101011111001110110111010000₂
• Hexadecimal: 0x622D7CEDD0
• Base-36: 5DPNEL74

Squares and roots of 421669957072

• 421669957072 squared (421669957072²) is 177805552697102322813184
• 421669957072 cubed (421669957072³) is 74975259772950370279426783555637248
• The square root of 421669957072 is 649361.1915351887
• The cube root of 421669957072 is 7498.7847338913

Scales and comparisons

• 421,669,957,072 seconds is equal to 13,407 years, 41 weeks, 4 days, 7 hours, 37 minutes, 52 seconds.
• To count from 1 to 421,669,957,072 would take you about twenty-six thousand, eight hundred fifteen 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 421669957072 cubic inches would be around 624.9 feet tall.

Recreational maths with 421669957072

• 421669957072 backwards is 270759966124
• The number of decimal digits it has is: 12
• The sum of 421669957072's digits is 58
• More coming soon!