85430481920
85,430,481,920 is an even composite number composed of five prime numbers multiplied together.
85430481920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 85430481920:
210 × 5 × 7 × 127 × 1372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 127 × 137 × 137)See below for interesting mathematical facts about the number 85430481920 from the Numbermatics database.
Names of 85430481920
- Cardinal: 85430481920 can be written as Eighty-five billion, four hundred thirty million, four hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.543048192 × 1010
Factors of 85430481920
Divisors of 85430481920
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 127 128 137 140 160 224 254 256 274 280 320 448 508 512 548 560 635 640 685 889 896 959 1016 1024 1096 1120 1270 1280 1370 1778 1792 1918 2032 2192 2240 2540 2560 2740 3556 3584 3836 4064 4384 4445 4480 4795 5080 5120 5480 7112 7168 7672 8128 8768 8890 8960 9590 10160 10960 14224 15344 16256 17399 17536 17780 17920 18769 19180 20320 21920 28448 30688 32512 34798 35072 35560 35840 37538 38360 40640 43840 56896 61376 65024 69596 70144 71120 75076 76720 81280 86995 87680 93845 113792 121793 122752 130048 131383 139192 140288 142240 150152 153440 162560 173990 175360 187690 227584 243586 245504 262766 278384 284480 300304 306880 325120 347980 350720 375380 455168 487172 491008 525532 556768 568960 600608 608965 613760 650240 656915 695960 701440 750760 910336 974344 982016 1051064 1113536 1137920 1201216 1217930 1227520 1313830 1391920 1501520 1948688 2102128 2227072 2275840 2383663 2402432 2435860 2455040 2627660 2783840 3003040 3897376 4204256 4454144 4551680 4767326 4804864 4871720 4910080 5255320 5567680 6006080 7794752 8408512 8908288 9534652 9609728 9743440 10510640 11135360 11918315 12012160 15589504 16685641 16817024 17816576 19069304 19219456 19486880 21021280 22270720 23836630 24024320 31179008 33371282 33634048 38138608 38973760 42042560 44541440 47673260 48048640 62358016 66742564 67268096 76277216 77947520 83428205 84085120 89082880 95346520 96097280 124716032 133485128 134536192 152554432 155895040 166856410 168170240 190693040 266970256 305108864 311790080 333712820 336340480 381386080 533940512 610217728 623580160 667425640 672680960 762772160 1067881024 1220435456 1334851280 1525544320 2135762048 2440870912 2669702560 3051088640 4271524096 5339405120 6102177280 8543048192 10678810240 12204354560 17086096384 21357620480 42715240960 85430481920
- Sum of all divisors σ(n): 237788952576
- Sum of proper divisors (its aliquot sum) s(n): 152358470656
- 85430481920 is an abundant number, because the sum of its proper divisors (152358470656) is greater than itself. Its abundance is 66927988736
Bases of 85430481920
- Binary: 10011111001000000110110110100000000002
- Hexadecimal: 0x13E40DB400
- Base-36: 138V3PQ8
Squares and roots of 85430481920
- 85430481920 squared (854304819202) is 7298367241083446886400
- 85430481920 cubed (854304819203) is 623503030634899690439875493888000
-
The
square root of 85430481920 is 292284.9327625357 -
The
cube root of 85430481920 is 4404.2397480659
Scales and comparisons
How big is 85430481920?- 85,430,481,920 seconds is equal to 2,716 years, 22 weeks, 17 hours, 25 minutes, 20 seconds.
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To count from 1 to 85,430,481,920 would take you about five thousand, four hundred thirty-two 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 85430481920 cubic inches would be around 367 feet tall.
Recreational maths with 85430481920
- 85430481920 backwards is 02918403458
- The number of decimal digits it has is: 11
- The sum of 85430481920's digits is 44
- More coming soon!
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