428990580
428,990,580 is an even composite number composed of six prime numbers multiplied together.
428990580 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 428990580:
22 × 34 × 5 × 17 × 37 × 421
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 37 × 421)See below for interesting mathematical facts about the number 428990580 from the Numbermatics database.
Names of 428990580
- Cardinal: 428990580 can be written as Four hundred twenty-eight million, nine hundred ninety thousand, five hundred eighty.
Scientific notation
- Scientific notation: 4.2899058 × 108
Factors of 428990580
Divisors of 428990580
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 37 45 51 54 60 68 74 81 85 90 102 108 111 135 148 153 162 170 180 185 204 222 255 270 306 324 333 340 370 405 421 444 459 510 540 555 612 629 666 740 765 810 842 918 999 1020 1110 1258 1263 1332 1377 1530 1620 1665 1684 1836 1887 1998 2105 2220 2295 2516 2526 2754 2997 3060 3145 3330 3774 3789 3996 4210 4590 4995 5052 5508 5661 5994 6290 6315 6660 6885 7157 7548 7578 8420 9180 9435 9990 11322 11367 11988 12580 12630 13770 14314 14985 15156 15577 16983 18870 18945 19980 21471 22644 22734 25260 27540 28305 28628 29970 31154 33966 34101 35785 37740 37890 42942 45468 46731 50949 56610 56835 59940 62308 64413 67932 68202 71570 75780 77885 84915 85884 93462 101898 107355 113220 113670 128826 136404 140193 143140 155770 169830 170505 186924 193239 203796 214710 227340 233655 254745 257652 264809 280386 311540 322065 339660 341010 386478 420579 429420 467310 509490 529618 560772 579717 644130 682020 700965 772956 794427 841158 934620 966195 1018980 1059236 1159434 1261737 1288260 1324045 1401930 1588854 1682316 1932390 2102895 2318868 2383281 2523474 2648090 2803860 2898585 3177708 3864780 3972135 4205790 4766562 5046948 5296180 5797170 6308685 7149843 7944270 8411580 9533124 11594340 11916405 12617370 14299686 15888540 21449529 23832810 25234740 28599372 35749215 42899058 47665620 71498430 85798116 107247645 142996860 214495290 428990580
- Sum of all divisors σ(n): 1466909136
- Sum of proper divisors (its aliquot sum) s(n): 1037918556
- 428990580 is an abundant number, because the sum of its proper divisors (1037918556) is greater than itself. Its abundance is 608927976
Bases of 428990580
- Binary: 110011001000111100000011101002
- Hexadecimal: 0x1991E074
- Base-36: 73ER90
Squares and roots of 428990580
- 428990580 squared (4289905802) is 184032917728736400
- 428990580 cubed (4289905803) is 78948388115542910903112000
-
The
square root of 428990580 is 20712.0877750167 -
The
cube root of 428990580 is 754.1931529349
Scales and comparisons
How big is 428990580?- 428,990,580 seconds is equal to 13 years, 33 weeks, 2 days, 4 hours, 3 minutes.
-
To count from 1 to 428,990,580 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 428990580 cubic inches would be around 62.8 feet tall.
Recreational maths with 428990580
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