421028608

Names of 421028608

• Cardinal: 421028608 can be written as Four hundred twenty-one million, twenty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.21028608 × 10⁸

Factors of 421028608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 117

Divisors of 421028608

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 31 32 44 52 53 56 62 64 77 88 91 104 106 112 124 128 143 154 176 182 208 212 217 224 248 256 286 308 341 352 364 371 403 416 424 434 448 496 572 583 616 682 689 704 728 742 806 832 848 868 896 992 1001 1144 1166 1232 1364 1378 1408 1456 1484 1612 1643 1664 1696 1736 1792 1984 2002 2288 2332 2387 2464 2728 2756 2816 2821 2912 2968 3224 3286 3328 3392 3472 3968 4004 4081 4433 4576 4664 4774 4823 4928 5456 5512 5642 5824 5936 6448 6572 6784 6944 7579 7936 8008 8162 8866 9152 9328 9548 9646 9856 10912 11024 11284 11501 11648 11872 12896 13144 13568 13888 15158 16016 16324 17732 18073 18304 18656 19096 19292 19712 21359 21824 22048 22568 23002 23296 23744 25792 26288 27776 30316 31031 32032 32648 35464 36146 36608 37312 38192 38584 42718 43648 44096 45136 46004 47488 51584 52576 53053 55552 60632 62062 64064 65296 70928 72292 74624 76384 77168 85436 87296 88192 90272 92008 94976 103168 105152 106106 121264 124124 126511 128128 130592 141856 144584 149248 149513 152768 154336 170872 176384 180544 184016 210304 212212 234949 242528 248248 253022 256256 261184 283712 289168 299026 305536 308672 341744 361088 368032 420608 424424 469898 485056 496496 506044 522368 567424 578336 598052 611072 617344 683488 722176 736064 848848 939796 970112 992992 1012088 1044736 1134848 1156672 1196104 1234688 1366976 1472128 1644643 1697696 1879592 1940224 1985984 2024176 2313344 2392208 2733952 2944256 3289286 3395392 3759184 3971968 4048352 4626688 4784416 5467904 6578572 6790784 7518368 7943936 8096704 9568832 13157144 13581568 15036736 16193408 19137664 26314288 30073472 32386816 38275328 52628576 60146944 105257152 210514304 421028608
• Sum of all divisors σ(n): 1186762752
• Sum of proper divisors (its aliquot sum) s(n): 765734144
• 421028608 is an abundant number, because the sum of its proper divisors (765734144) is greater than itself. Its abundance is 344705536

Bases of 421028608

• Binary: 11001000110000110001100000000₂
• Hexadecimal: 0x19186300
• Base-36: 6YO3R4

Squares and roots of 421028608

• 421028608 squared (421028608²) is 177265088754417664
• 421028608 cubed (421028608³) is 74633673565268922924531712
• The square root of 421028608 is 20518.9816511443
• The cube root of 421028608 is 749.4980985719

Scales and comparisons

• 421,028,608 seconds is equal to 13 years, 20 weeks, 1 day, 23 minutes, 28 seconds.
• To count from 1 to 421,028,608 would take you about twenty 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 421028608 cubic inches would be around 62.5 feet tall.

Recreational maths with 421028608

• 421028608 backwards is 806820124
• 421028608 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 421028608's digits is 31
• More coming soon!