85342268990
85,342,268,990 is an even composite number composed of eight prime numbers multiplied together.
85342268990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 85342268990:
2 × 5 × 11 × 17 × 43 × 61 × 127 × 137
See below for interesting mathematical facts about the number 85342268990 from the Numbermatics database.
Names of 85342268990
- Cardinal: 85342268990 can be written as Eighty-five billion, three hundred forty-two million, two hundred sixty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.534226899 × 1010
Factors of 85342268990
Divisors of 85342268990
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 5 10 11 17 22 34 43 55 61 85 86 110 122 127 137 170 187 215 254 274 305 374 430 473 610 635 671 685 731 935 946 1037 1270 1342 1370 1397 1462 1507 1870 2074 2159 2329 2365 2623 2794 3014 3355 3655 4318 4658 4730 5185 5246 5461 5891 6710 6985 7310 7535 7747 8041 8357 10370 10795 10922 11407 11645 11782 13115 13970 15070 15494 16082 16714 17399 21590 22814 23290 23749 25619 26230 27305 28853 29455 34798 38735 40205 41785 44591 47498 51238 54610 57035 57706 58910 60071 64801 77470 80410 83570 85217 86995 89182 91927 92837 100147 114070 118745 120142 128095 129602 131699 142069 144265 170434 173990 183854 185674 191389 200294 222955 237490 256190 263398 284138 288530 295783 300355 324005 333121 359351 382778 426085 445910 459635 464185 490501 500735 591566 600710 648010 658495 666242 710345 718702 748157 852170 919270 928370 956945 981002 1001470 1021207 1061339 1101617 1316990 1420690 1448689 1478915 1496314 1562759 1665605 1796755 1913890 2042414 2122678 2203234 2452505 2897378 2957830 3125518 3253613 3331210 3593510 3664331 3740785 3952861 4905010 5106035 5306695 5508085 5663057 6108967 6507226 7243445 7328662 7481570 7813795 7905722 8229727 10212070 10613390 11016170 11326114 11674729 12217934 12718669 14486890 15627590 16268065 16459454 18042763 18321655 19764305 23349458 25437338 28315285 30544835 32536130 36085526 36643310 39528610 41148635 45637577 56630570 58373645 61089670 62293627 63593345 67198637 82297270 90213815 91275154 116747290 124587254 127186690 134397274 139905359 180427630 198470393 228187885 279810718 311468135 335993185 396940786 456375770 502013347 622936270 671986370 699526795 775838809 992351965 1004026694 1399053590 1551677618 1984703930 2510066735 3879194045 5020133470 7758388090 8534226899 17068453798 42671134495 85342268990
- Sum of all divisors σ(n): 187352580096
- Sum of proper divisors (its aliquot sum) s(n): 102010311106
- 85342268990 is an abundant number, because the sum of its proper divisors (102010311106) is greater than itself. Its abundance is 16668042116
Bases of 85342268990
- Binary: 10011110111101100101110101110001111102
- Hexadecimal: 0x13DECBAE3E
- Base-36: 137EL072
Squares and roots of 85342268990
- 85342268990 squared (853422689902) is 7283302876361515620100
- 85342268990 cubed (853422689903) is 621573593210085178534660850699000
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The
square root of 85342268990 is 292133.9915004757 -
The
cube root of 85342268990 is 4402.7233311221
Scales and comparisons
How big is 85342268990?- 85,342,268,990 seconds is equal to 2,713 years, 32 weeks, 1 day, 17 hours, 49 minutes, 50 seconds.
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To count from 1 to 85,342,268,990 would take you about five thousand, four hundred twenty-seven 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 85342268990 cubic inches would be around 366.9 feet tall.
Recreational maths with 85342268990
- 85342268990 backwards is 09986224358
- The number of decimal digits it has is: 11
- The sum of 85342268990's digits is 56
- More coming soon!
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