84068420940
84,068,420,940 is an even composite number composed of five prime numbers multiplied together.
84068420940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 84068420940:
22 × 35 × 5 × 72 × 353021
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 353021)See below for interesting mathematical facts about the number 84068420940 from the Numbermatics database.
Names of 84068420940
- Cardinal: 84068420940 can be written as Eighty-four billion, sixty-eight million, four hundred twenty thousand, nine hundred forty.
Scientific notation
- Scientific notation: 8.406842094 × 1010
Factors of 84068420940
Divisors of 84068420940
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 243 245 252 270 294 315 324 378 405 420 441 486 490 540 567 588 630 735 756 810 882 945 972 980 1134 1215 1260 1323 1470 1620 1701 1764 1890 2205 2268 2430 2646 2835 2940 3402 3780 3969 4410 4860 5292 5670 6615 6804 7938 8505 8820 11340 11907 13230 15876 17010 19845 23814 26460 34020 39690 47628 59535 79380 119070 238140 353021 706042 1059063 1412084 1765105 2118126 2471147 3177189 3530210 4236252 4942294 5295315 6354378 7060420 7413441 9531567 9884588 10590630 12355735 12708756 14826882 15885945 17298029 19063134 21181260 22240323 24711470 28594701 29653764 31771890 34596058 37067205 38126268 44480646 47657835 49422940 51894087 57189402 63543780 66720969 69192116 74134410 85784103 86490145 88961292 95315670 103788174 111201615 114378804 133441938 142973505 148268820 155682261 171568206 172980290 190631340 200162907 207576348 222403230 259470435 266883876 285947010 311364522 333604845 343136412 345960580 400325814 428920515 444806460 467046783 518940870 571894020 600488721 622729044 667209690 778411305 800651628 857841030 934093566 1000814535 1037881740 1200977442 1334419380 1401140349 1556822610 1715682060 1868187132 2001629070 2335233915 2401954884 2802280698 3002443605 3113645220 4003258140 4203421047 4670467830 5604561396 6004887210 7005701745 8406842094 9340935660 12009774420 14011403490 16813684188 21017105235 28022806980 42034210470 84068420940
- Sum of all divisors σ(n): 307629019152
- Sum of proper divisors (its aliquot sum) s(n): 223560598212
- 84068420940 is an abundant number, because the sum of its proper divisors (223560598212) is greater than itself. Its abundance is 139492177272
Bases of 84068420940
- Binary: 10011100100101101111001001101010011002
- Hexadecimal: 0x1392DE4D4C
- Base-36: 12MC60R0
Squares and roots of 84068420940
- 84068420940 squared (840684209402) is 7067499399345030483600
- 84068420940 cubed (840684209403) is 594153514497335182992416566584000
-
The
square root of 84068420940 is 289945.5482327673 -
The
cube root of 84068420940 is 4380.7079077229
Scales and comparisons
How big is 84068420940?- 84,068,420,940 seconds is equal to 2,673 years, 6 weeks, 3 hours, 9 minutes.
-
To count from 1 to 84,068,420,940 would take you about five thousand, three hundred forty-six 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 84068420940 cubic inches would be around 365.1 feet tall.
Recreational maths with 84068420940
- 84068420940 backwards is 04902486048
- 84068420940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 84068420940's digits is 45
- More coming soon!
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