84009380
84,009,380 is an even composite number composed of six prime numbers multiplied together.
84009380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 84009380:
22 × 5 × 7 × 13 × 31 × 1489
(2 × 2 × 5 × 7 × 13 × 31 × 1489)See below for interesting mathematical facts about the number 84009380 from the Numbermatics database.
Names of 84009380
- Cardinal: 84009380 can be written as Eighty-four million, nine thousand, three hundred eighty.
Scientific notation
- Scientific notation: 8.400938 × 107
Factors of 84009380
Divisors of 84009380
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 130 140 155 182 217 260 310 364 403 434 455 620 806 868 910 1085 1489 1612 1820 2015 2170 2821 2978 4030 4340 5642 5956 7445 8060 10423 11284 14105 14890 19357 20846 28210 29780 38714 41692 46159 52115 56420 77428 92318 96785 104230 135499 184636 193570 208460 230795 270998 323113 387140 461590 541996 600067 646226 677495 923180 1200134 1292452 1354990 1615565 2400268 2709980 3000335 3231130 4200469 6000670 6462260 8400938 12001340 16801876 21002345 42004690 84009380
- Sum of all divisors σ(n): 224286720
- Sum of proper divisors (its aliquot sum) s(n): 140277340
- 84009380 is an abundant number, because the sum of its proper divisors (140277340) is greater than itself. Its abundance is 56267960
Bases of 84009380
- Binary: 1010000000111100001101001002
- Hexadecimal: 0x501E1A4
- Base-36: 1E0M1W
Squares and roots of 84009380
- 84009380 squared (840093802) is 7057575927984400
- 84009380 cubed (840093803) is 592902578012894093672000
-
The
square root of 84009380 is 9165.6630965795 -
The
cube root of 84009380 is 437.9682149255
Scales and comparisons
How big is 84009380?- 84,009,380 seconds is equal to 2 years, 34 weeks, 6 days, 7 hours, 56 minutes, 20 seconds.
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To count from 1 to 84,009,380 would take you about four 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 84009380 cubic inches would be around 36.5 feet tall.
Recreational maths with 84009380
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