85490429180
85,490,429,180 is an even composite number composed of seven prime numbers multiplied together.
What does the number 85490429180 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
85490429180 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 85490429180:
22 × 5 × 13 × 31 × 37 × 89 × 3221
(2 × 2 × 5 × 13 × 31 × 37 × 89 × 3221)See below for interesting mathematical facts about the number 85490429180 from the Numbermatics database.
Names of 85490429180
- Cardinal: 85490429180 can be written as Eighty-five billion, four hundred ninety million, four hundred twenty-nine thousand, one hundred eighty.
Scientific notation
- Scientific notation: 8.549042918 × 1010
Factors of 85490429180
Divisors of 85490429180
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 10 13 20 26 31 37 52 62 65 74 89 124 130 148 155 178 185 260 310 356 370 403 445 481 620 740 806 890 962 1147 1157 1612 1780 1924 2015 2294 2314 2405 2759 3221 3293 4030 4588 4628 4810 5518 5735 5785 6442 6586 8060 9620 11036 11470 11570 12884 13172 13795 14911 16105 16465 22940 23140 27590 29822 32210 32930 35867 41873 42809 55180 59644 64420 65860 71734 74555 83746 85618 99851 102083 119177 143468 149110 167492 171236 179335 199702 204166 209365 214045 238354 286669 298220 358670 399404 408332 418730 428090 476708 499255 510415 573338 595885 717340 837460 856180 998510 1020830 1146676 1191770 1298063 1327079 1433345 1549301 1997020 2041660 2383540 2596126 2654158 2866690 3098602 3694487 3726697 5192252 5308316 5733380 6197204 6490315 6635395 7388974 7453394 7746505 8886739 10606753 12980630 13270790 14777948 14906788 15493010 17773478 18472435 18633485 21213506 25961260 26541580 30986020 35546956 36944870 37266970 42427012 44433695 48028331 53033765 73889740 74533940 88867390 96056662 106067530 115527607 137887789 177734780 192113324 212135060 231055214 240141655 275775578 328809343 462110428 480283310 551551156 577638035 657618686 689438945 960566620 1155276070 1315237372 1378877890 1644046715 2310552140 2757755780 3288093430 4274521459 6576186860 8549042918 17098085836 21372607295 42745214590 85490429180
- Sum of all divisors σ(n): 207338019840
- Sum of proper divisors (its aliquot sum) s(n): 121847590660
- 85490429180 is an abundant number, because the sum of its proper divisors (121847590660) is greater than itself. Its abundance is 36357161480
Bases of 85490429180
- Binary: 10011111001111010000001101100111111002
- Hexadecimal: 0x13E7A06CFC
- Base-36: 139USLBW
Squares and roots of 85490429180
- 85490429180 squared (854904291802) is 7308613481380595472400
- 85490429180 cubed (854904291803) is 624816503233961045859440844632000
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The
square root of 85490429180 is 292387.4641293637 -
The
cube root of 85490429180 is 4405.2696707505
Scales and comparisons
How big is 85490429180?- 85,490,429,180 seconds is equal to 2,718 years, 17 weeks, 1 day, 13 hours, 26 minutes, 20 seconds.
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To count from 1 to 85,490,429,180 would take you about five thousand, four hundred thirty-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 85490429180 cubic inches would be around 367.1 feet tall.
Recreational maths with 85490429180
- 85490429180 backwards is 08192409458
- The number of decimal digits it has is: 11
- The sum of 85490429180's digits is 50
- More coming soon!
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