83420745120
83,420,745,120 is an even composite number composed of six prime numbers multiplied together.
What does the number 83420745120 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
83420745120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 83420745120:
25 × 32 × 5 × 41 × 193 × 7321
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 41 × 193 × 7321)See below for interesting mathematical facts about the number 83420745120 from the Numbermatics database.
Names of 83420745120
- Cardinal: 83420745120 can be written as Eighty-three billion, four hundred twenty million, seven hundred forty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.342074512 × 1010
Factors of 83420745120
Divisors of 83420745120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 72 80 82 90 96 120 123 144 160 164 180 193 205 240 246 288 328 360 369 386 410 480 492 579 615 656 720 738 772 820 965 984 1158 1230 1312 1440 1476 1544 1640 1737 1845 1930 1968 2316 2460 2895 2952 3088 3280 3474 3690 3860 3936 4632 4920 5790 5904 6176 6560 6948 7321 7380 7720 7913 8685 9264 9840 11580 11808 13896 14642 14760 15440 15826 17370 18528 19680 21963 23160 23739 27792 29284 29520 30880 31652 34740 36605 39565 43926 46320 47478 55584 58568 59040 63304 65889 69480 71217 73210 79130 87852 92640 94956 109815 117136 118695 126608 131778 138960 142434 146420 158260 175704 189912 219630 234272 237390 253216 263556 277920 284868 292840 300161 316520 329445 351408 356085 379824 439260 474780 527112 569736 585680 600322 633040 658890 702816 712170 759648 878520 900483 949560 1054224 1139472 1171360 1200644 1266080 1317780 1412953 1424340 1500805 1757040 1800966 1899120 2108448 2278944 2401288 2635560 2701449 2825906 2848680 3001610 3514080 3601932 3798240 4238859 4502415 4802576 5271120 5402898 5651812 5697360 6003220 7064765 7203864 8477718 9004830 9605152 10542240 10805796 11303624 11394720 12006440 12716577 13507245 14129530 14407728 16955436 18009660 21194295 21611592 22607248 24012880 25433154 27014490 28259060 28815456 33910872 36019320 42388590 43223184 45214496 48025760 50866308 54028980 56518120 57931073 63582885 67821744 72038640 84777180 86446368 101732616 108057960 113036240 115862146 127165770 135643488 144077280 169554360 173793219 203465232 216115920 226072480 231724292 254331540 289655365 339108720 347586438 406930464 432231840 463448584 508663080 521379657 579310730 678217440 695172876 868966095 926897168 1017326160 1042759314 1158621460 1390345752 1737932190 1853794336 2034652320 2085518628 2317242920 2606898285 2780691504 3475864380 4171037256 4634485840 5213796570 5561383008 6951728760 8342074512 9268971680 10427593140 13903457520 16684149024 20855186280 27806915040 41710372560 83420745120
- Sum of all divisors σ(n): 293167549584
- Sum of proper divisors (its aliquot sum) s(n): 209746804464
- 83420745120 is an abundant number, because the sum of its proper divisors (209746804464) is greater than itself. Its abundance is 126326059344
Bases of 83420745120
- Binary: 10011011011000100001110001101101000002
- Hexadecimal: 0x136C438DA0
- Base-36: 12BMK2W0
Squares and roots of 83420745120
- 83420745120 squared (834207451202) is 6959020716376003814400
- 83420745120 cubed (834207451203) is 580526693465602424285210185728000
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The
square root of 83420745120 is 288826.4965684417 -
The
cube root of 83420745120 is 4369.4290145871
Scales and comparisons
How big is 83420745120?- 83,420,745,120 seconds is equal to 2,652 years, 27 weeks, 21 hours, 12 minutes.
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To count from 1 to 83,420,745,120 would take you about five thousand, three hundred five 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 83420745120 cubic inches would be around 364.1 feet tall.
Recreational maths with 83420745120
- 83420745120 backwards is 02154702438
- 83420745120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 83420745120's digits is 36
- More coming soon!
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