80769920
80,769,920 is an even composite number composed of five prime numbers multiplied together.
80769920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 80769920:
27 × 5 × 7 × 112 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 149)See below for interesting mathematical facts about the number 80769920 from the Numbermatics database.
Names of 80769920
- Cardinal: 80769920 can be written as Eighty million, seven hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.076992 × 107
Factors of 80769920
Divisors of 80769920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 121 128 140 149 154 160 176 220 224 242 280 298 308 320 352 385 440 448 484 560 596 605 616 640 704 745 770 847 880 896 968 1043 1120 1192 1210 1232 1408 1490 1540 1639 1694 1760 1936 2086 2240 2384 2420 2464 2980 3080 3278 3388 3520 3872 4172 4235 4480 4768 4840 4928 5215 5960 6160 6556 6776 7040 7744 8195 8344 8470 9536 9680 9856 10430 11473 11920 12320 13112 13552 15488 16390 16688 16940 18029 19072 19360 20860 22946 23840 24640 26224 27104 32780 33376 33880 36058 38720 41720 45892 47680 49280 52448 54208 57365 65560 66752 67760 72116 77440 83440 90145 91784 95360 104896 108416 114730 126203 131120 133504 135520 144232 166880 180290 183568 209792 229460 252406 262240 271040 288464 333760 360580 367136 458920 504812 524480 542080 576928 631015 667520 721160 734272 917840 1009624 1048960 1153856 1262030 1442320 1468544 1835680 2019248 2307712 2524060 2884640 3671360 4038496 5048120 5769280 7342720 8076992 10096240 11538560 16153984 20192480 40384960 80769920
- Sum of all divisors σ(n): 244188000
- Sum of proper divisors (its aliquot sum) s(n): 163418080
- 80769920 is an abundant number, because the sum of its proper divisors (163418080) is greater than itself. Its abundance is 82648160
Bases of 80769920
- Binary: 1001101000001110011100000002
- Hexadecimal: 0x4D07380
- Base-36: 1C36GW
Squares and roots of 80769920
- 80769920 squared (807699202) is 6523779976806400
- 80769920 cubed (807699203) is 526925186824254783488000
-
The
square root of 80769920 is 8987.2086879075 -
The
cube root of 80769920 is 432.2648124903
Scales and comparisons
How big is 80769920?- 80,769,920 seconds is equal to 2 years, 29 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
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To count from 1 to 80,769,920 would take you about three 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 80769920 cubic inches would be around 36 feet tall.
Recreational maths with 80769920
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