8143828420
8,143,828,420 is an even composite number composed of six prime numbers multiplied together.
8143828420 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 8143828420:
22 × 5 × 73 × 13 × 53 × 1723
(2 × 2 × 5 × 7 × 7 × 7 × 13 × 53 × 1723)See below for interesting mathematical facts about the number 8143828420 from the Numbermatics database.
Names of 8143828420
- Cardinal: 8143828420 can be written as Eight billion, one hundred forty-three million, eight hundred twenty-eight thousand, four hundred twenty.
Scientific notation
- Scientific notation: 8.14382842 × 109
Factors of 8143828420
Divisors of 8143828420
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 49 52 53 65 70 91 98 106 130 140 182 196 212 245 260 265 343 364 371 455 490 530 637 686 689 742 910 980 1060 1274 1372 1378 1484 1715 1723 1820 1855 2548 2597 2756 3185 3430 3445 3446 3710 4459 4823 5194 6370 6860 6890 6892 7420 8615 8918 9646 10388 12061 12740 12985 13780 17230 17836 18179 19292 22295 22399 24115 24122 25970 33761 34460 36358 44590 44798 48230 48244 51940 60305 67522 72716 84427 89180 89596 90895 91319 96460 111995 120610 135044 156793 168805 168854 181790 182638 223990 236327 241220 313586 337610 337708 363580 365276 422135 447980 456595 472654 590989 627172 639233 675220 783965 844270 913190 945308 1097551 1181635 1181978 1187147 1278466 1567930 1688540 1826380 2195102 2363270 2363956 2374294 2556932 2954945 3135860 3196165 4390204 4474631 4726540 4748588 5487755 5909890 5935735 6392330 7682857 8310029 8949262 10975510 11819780 11871470 12784660 15365714 16620058 17898524 21951020 22373155 23742940 30731428 31322417 33240116 38414285 41550145 44746310 58170203 62644834 76828570 83100290 89492620 116340406 125289668 153657140 156612085 166200580 232680812 290851015 313224170 407191421 581702030 626448340 814382842 1163404060 1628765684 2035957105 4071914210 8143828420
- Sum of all divisors σ(n): 21896179200
- Sum of proper divisors (its aliquot sum) s(n): 13752350780
- 8143828420 is an abundant number, because the sum of its proper divisors (13752350780) is greater than itself. Its abundance is 5608522360
Bases of 8143828420
- Binary: 1111001010110100011110101110001002
- Hexadecimal: 0x1E568F5C4
- Base-36: 3QOMI84
Squares and roots of 8143828420
- 8143828420 squared (81438284202) is 66321941334399696400
- 8143828420 cubed (81438284203) is 540114510708656971181691688000
-
The
square root of 8143828420 is 90243.1627326969 -
The
cube root of 8143828420 is 2011.9145820867
Scales and comparisons
How big is 8143828420?- 8,143,828,420 seconds is equal to 258 years, 49 weeks, 2 days, 6 hours, 33 minutes, 40 seconds.
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To count from 1 to 8,143,828,420 would take you about five hundred seventeen 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 8143828420 cubic inches would be around 167.7 feet tall.
Recreational maths with 8143828420
- 8143828420 backwards is 0248283418
- The number of decimal digits it has is: 10
- The sum of 8143828420's digits is 40
- More coming soon!
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