85031449740
85,031,449,740 is an even composite number composed of seven prime numbers multiplied together.
85031449740 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 85031449740:
22 × 32 × 5 × 19 × 73 × 421 × 809
(2 × 2 × 3 × 3 × 5 × 19 × 73 × 421 × 809)See below for interesting mathematical facts about the number 85031449740 from the Numbermatics database.
Names of 85031449740
- Cardinal: 85031449740 can be written as Eighty-five billion, thirty-one million, four hundred forty-nine thousand, seven hundred forty.
Scientific notation
- Scientific notation: 8.503144974 × 1010
Factors of 85031449740
Divisors of 85031449740
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 73 76 90 95 114 146 171 180 190 219 228 285 292 342 365 380 421 438 570 657 684 730 809 842 855 876 1095 1140 1263 1314 1387 1460 1618 1684 1710 2105 2190 2427 2526 2628 2774 3236 3285 3420 3789 4045 4161 4210 4380 4854 5052 5548 6315 6570 6935 7281 7578 7999 8090 8322 8420 9708 12135 12483 12630 13140 13870 14562 15156 15371 15998 16180 16644 18945 20805 23997 24270 24966 25260 27740 29124 30733 30742 31996 36405 37890 39995 41610 46113 47994 48540 49932 59057 61466 61484 62415 71991 72810 75780 76855 79990 83220 92199 92226 95988 118114 119985 122932 124830 138339 143982 145620 153665 153710 159980 177171 184398 184452 230565 236228 239970 249660 276597 276678 287964 295285 307330 307420 340589 354342 359955 368796 460995 461130 479940 531513 553194 553356 583927 590570 614660 681178 691695 708684 719910 885855 921990 922260 1021767 1063026 1106388 1122083 1167854 1181140 1362356 1382985 1383390 1439820 1702945 1751781 1771710 1843980 2043534 2126052 2244166 2335708 2657565 2765970 2766780 2919635 3065301 3366249 3405890 3503562 3543420 4087068 4488332 5108835 5255343 5315130 5531940 5610415 5839270 6130602 6471191 6732498 6811780 7007124 8758905 10098747 10217670 10510686 10630260 11220830 11678540 12261204 12942382 13464996 15326505 16831245 17517810 19413573 20197494 20435340 21021372 22441660 24862997 25884764 26276715 30653010 32355955 33662490 35035620 38827146 40394988 49725994 50493735 52553430 58240719 61306020 64711910 67324980 74588991 77654292 97067865 99451988 100987470 105106860 116481438 124314985 129423820 149177982 194135730 201974940 223766973 232962876 248629970 291203595 298355964 372944955 388271460 447533946 472396943 497259940 582407190 745889910 895067892 944793886 1118834865 1164814380 1417190829 1491779820 1889587772 2237669730 2361984715 2834381658 4251572487 4475339460 4723969430 5668763316 7085954145 8503144974 9447938860 14171908290 17006289948 21257862435 28343816580 42515724870 85031449740
- Sum of all divisors σ(n): 276217905600
- Sum of proper divisors (its aliquot sum) s(n): 191186455860
- 85031449740 is an abundant number, because the sum of its proper divisors (191186455860) is greater than itself. Its abundance is 106155006120
Bases of 85031449740
- Binary: 10011110011000100010011110100100011002
- Hexadecimal: 0x13CC44F48C
- Base-36: 1329J2J0
Squares and roots of 85031449740
- 85031449740 squared (850314497402) is 7230347444886146067600
- 85031449740 cubed (850314497403) is 614806925362573749369428042424000
-
The
square root of 85031449740 is 291601.5256132933 -
The
cube root of 85031449740 is 4397.3718764687
Scales and comparisons
How big is 85031449740?- 85,031,449,740 seconds is equal to 2,703 years, 38 weeks, 2 days, 7 hours, 9 minutes.
-
To count from 1 to 85,031,449,740 would take you about five thousand, four hundred 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 85031449740 cubic inches would be around 366.4 feet tall.
Recreational maths with 85031449740
- 85031449740 backwards is 04794413058
- 85031449740 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85031449740's digits is 45
- More coming soon!
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