421993572
421,993,572 is an even composite number composed of seven prime numbers multiplied together.
421993572 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 421993572:
22 × 3 × 7 × 11 × 13 × 19 × 432
(2 × 2 × 3 × 7 × 11 × 13 × 19 × 43 × 43)See below for interesting mathematical facts about the number 421993572 from the Numbermatics database.
Names of 421993572
- Cardinal: 421993572 can be written as Four hundred twenty-one million, nine hundred ninety-three thousand, five hundred seventy-two.
Scientific notation
- Scientific notation: 4.21993572 × 108
Factors of 421993572
Divisors of 421993572
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 11 12 13 14 19 21 22 26 28 33 38 39 42 43 44 52 57 66 76 77 78 84 86 91 114 129 132 133 143 154 156 172 182 209 228 231 247 258 266 273 286 301 308 364 399 418 429 462 473 494 516 532 546 559 572 602 627 741 798 817 836 858 903 924 946 988 1001 1092 1118 1204 1254 1419 1463 1482 1596 1634 1677 1716 1729 1806 1849 1892 2002 2236 2451 2508 2717 2838 2926 2964 3003 3268 3311 3354 3458 3612 3698 3913 4004 4389 4902 5187 5434 5547 5676 5719 5852 6006 6149 6622 6708 6916 7396 7826 8151 8778 8987 9804 9933 10374 10621 10868 11094 11438 11739 12012 12298 12943 13244 15652 16302 17157 17556 17974 18447 19019 19866 20339 20748 21242 22188 22876 23478 24037 24596 25886 26961 31863 32604 34314 35131 35948 36894 38038 38829 39732 40678 42484 43043 46956 48074 51772 53922 57057 61017 62909 63726 68628 70262 72111 73788 74347 76076 77658 81356 86086 96148 105393 107844 114114 116831 122034 125818 127452 129129 140524 142373 144222 148694 155316 168259 172172 188727 210786 223041 228228 233662 244068 245917 251636 258258 264407 284746 288444 297388 336518 350493 377454 386441 421572 427119 446082 456703 467324 491834 504777 516516 528814 569492 673036 700986 737751 754908 772882 793221 817817 854238 892164 913406 983668 1009554 1057628 1159323 1370109 1401972 1475502 1545764 1586442 1635634 1708476 1826812 1850849 2019108 2318646 2453451 2705087 2740218 2951004 3172884 3196921 3271268 3701698 4637292 4906902 5023733 5410174 5480436 5552547 6393842 7403396 8115261 9590763 9813804 10047466 10820348 11105094 12787684 15071199 16230522 19181526 20094932 22210188 30142398 32461044 35166131 38363052 60284796 70332262 105498393 140664524 210996786 421993572
- Sum of all divisors σ(n): 1424747520
- Sum of proper divisors (its aliquot sum) s(n): 1002753948
- 421993572 is an abundant number, because the sum of its proper divisors (1002753948) is greater than itself. Its abundance is 580760376
Bases of 421993572
- Binary: 110010010011100011100011001002
- Hexadecimal: 0x19271C64
- Base-36: 6Z8SBO
Squares and roots of 421993572
- 421993572 squared (4219935722) is 178078574809319184
- 421993572 cubed (4219935723) is 75148013880453821344285248
-
The
square root of 421993572 is 20542.4821285063 -
The
cube root of 421993572 is 750.0702583071
Scales and comparisons
How big is 421993572?- 421,993,572 seconds is equal to 13 years, 21 weeks, 5 days, 4 hours, 26 minutes, 12 seconds.
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To count from 1 to 421,993,572 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 421993572 cubic inches would be around 62.5 feet tall.
Recreational maths with 421993572
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