6421341240
6,421,341,240 is an even composite number composed of six prime numbers multiplied together.
6421341240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 6421341240:
23 × 32 × 5 × 29 × 31 × 19841
(2 × 2 × 2 × 3 × 3 × 5 × 29 × 31 × 19841)See below for interesting mathematical facts about the number 6421341240 from the Numbermatics database.
Names of 6421341240
- Cardinal: 6421341240 can be written as Six billion, four hundred twenty-one million, three hundred forty-one thousand, two hundred forty.
Scientific notation
- Scientific notation: 6.42134124 × 109
Factors of 6421341240
Divisors of 6421341240
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 29 30 31 36 40 45 58 60 62 72 87 90 93 116 120 124 145 155 174 180 186 232 248 261 279 290 310 348 360 372 435 465 522 558 580 620 696 744 870 899 930 1044 1116 1160 1240 1305 1395 1740 1798 1860 2088 2232 2610 2697 2790 3480 3596 3720 4495 5220 5394 5580 7192 8091 8990 10440 10788 11160 13485 16182 17980 19841 21576 26970 32364 35960 39682 40455 53940 59523 64728 79364 80910 99205 107880 119046 158728 161820 178569 198410 238092 297615 323640 357138 396820 476184 575389 595230 615071 714276 793640 892845 1150778 1190460 1230142 1428552 1726167 1785690 1845213 2301556 2380920 2460284 2876945 3075355 3452334 3571380 3690426 4603112 4920568 5178501 5535639 5753890 6150710 6904668 7142760 7380852 8630835 9226065 10357002 11071278 11507780 12301420 13809336 14761704 17261670 17837059 18452130 20714004 22142556 23015560 24602840 25892505 27678195 34523340 35674118 36904260 41428008 44285112 51785010 53511177 55356390 69046680 71348236 73808520 89185295 103570020 107022354 110712780 142696472 160533531 178370590 207140040 214044708 221425560 267555885 321067062 356741180 428089416 535111770 642134124 713482360 802667655 1070223540 1284268248 1605335310 2140447080 3210670620 6421341240
- Sum of all divisors σ(n): 22286534400
- Sum of proper divisors (its aliquot sum) s(n): 15865193160
- 6421341240 is an abundant number, because the sum of its proper divisors (15865193160) is greater than itself. Its abundance is 9443851920
Bases of 6421341240
- Binary: 1011111101011110111100100001110002
- Hexadecimal: 0x17EBDE438
- Base-36: 2Y73MM0
Squares and roots of 6421341240
- 6421341240 squared (64213412402) is 41233623320524737600
- 6421341240 cubed (64213412403) is 264775165902711235991058624000
-
The
square root of 6421341240 is 80133.2717415183 -
The
cube root of 6421341240 is 1858.6969367865
Scales and comparisons
How big is 6421341240?- 6,421,341,240 seconds is equal to 204 years, 9 weeks, 2 days, 1 hour, 54 minutes.
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To count from 1 to 6,421,341,240 would take you about four hundred eight 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 6421341240 cubic inches would be around 154.9 feet tall.
Recreational maths with 6421341240
- 6421341240 backwards is 0421431246
- The number of decimal digits it has is: 10
- The sum of 6421341240's digits is 27
- More coming soon!
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