84129134540
84,129,134,540 is an even composite number composed of seven prime numbers multiplied together.
84129134540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 84129134540:
22 × 5 × 11 × 17 × 61 × 499 × 739
(2 × 2 × 5 × 11 × 17 × 61 × 499 × 739)See below for interesting mathematical facts about the number 84129134540 from the Numbermatics database.
Names of 84129134540
- Cardinal: 84129134540 can be written as Eighty-four billion, one hundred twenty-nine million, one hundred thirty-four thousand, five hundred forty.
Scientific notation
- Scientific notation: 8.412913454 × 1010
Factors of 84129134540
Divisors of 84129134540
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 10 11 17 20 22 34 44 55 61 68 85 110 122 170 187 220 244 305 340 374 499 610 671 739 748 935 998 1037 1220 1342 1478 1870 1996 2074 2495 2684 2956 3355 3695 3740 4148 4990 5185 5489 6710 7390 8129 8483 9980 10370 10978 11407 12563 13420 14780 16258 16966 20740 21956 22814 25126 27445 30439 32516 33932 40645 42415 45079 45628 50252 54890 57035 60878 62815 81290 84830 90158 93313 109780 114070 121756 125630 138193 152195 162580 169660 180316 186626 225395 228140 251260 276386 304390 334829 368761 373252 450790 466565 495869 517463 552772 608780 669658 690965 737522 766343 901580 933130 991738 1034926 1339316 1381930 1475044 1532686 1674145 1843805 1866260 1983476 2069852 2479345 2587315 2763860 3065372 3348290 3687610 3831715 4056371 4958690 5174630 5692093 6268937 6696580 7375220 7663430 8112742 8429773 9917380 10349260 11384186 12537874 15326860 16225484 16859546 20281855 22494421 22768372 25075748 28460465 31344685 33719092 40563710 42148865 44988842 56920930 62689370 68958307 81127420 84297730 89977684 112472105 113841860 125378740 137916614 168595460 224944210 247438631 275833228 344791535 382405157 449888420 494877262 689583070 764810314 989754524 1237193155 1379166140 1529620628 1912025785 2474386310 3824051570 4206456727 4948772620 7648103140 8412913454 16825826908 21032283635 42064567270 84129134540
- Sum of all divisors σ(n): 208111680000
- Sum of proper divisors (its aliquot sum) s(n): 123982545460
- 84129134540 is an abundant number, because the sum of its proper divisors (123982545460) is greater than itself. Its abundance is 39853410920
Bases of 84129134540
- Binary: 10011100101100111110010110111110011002
- Hexadecimal: 0x13967CB7CC
- Base-36: 12NCBBNW
Squares and roots of 84129134540
- 84129134540 squared (841291345402) is 7077711278449421011600
- 84129134540 cubed (841291345403) is 595441724379946742869999300664000
-
The
square root of 84129134540 is 290050.2276158389 -
The
cube root of 84129134540 is 4381.7622257157
Scales and comparisons
How big is 84129134540?- 84,129,134,540 seconds is equal to 2,675 years, 2 weeks, 2 days, 20 hours, 2 minutes, 20 seconds.
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To count from 1 to 84,129,134,540 would take you about five thousand, three hundred fifty 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 84129134540 cubic inches would be around 365.1 feet tall.
Recreational maths with 84129134540
- 84129134540 backwards is 04543192148
- The number of decimal digits it has is: 11
- The sum of 84129134540's digits is 41
- More coming soon!
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