842389969212
842,389,969,212 is an even composite number composed of five prime numbers multiplied together.
What does the number 842389969212 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
842389969212 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 842389969212:
22 × 32 × 113 × 2473 × 7109
(2 × 2 × 3 × 3 × 11 × 11 × 11 × 2473 × 7109)See below for interesting mathematical facts about the number 842389969212 from the Numbermatics database.
Names of 842389969212
- Cardinal: 842389969212 can be written as Eight hundred forty-two billion, three hundred eighty-nine million, nine hundred sixty-nine thousand, two hundred twelve.
Scientific notation
- Scientific notation: 8.42389969212 × 1011
Factors of 842389969212
Divisors of 842389969212
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1331 1452 2178 2473 2662 3993 4356 4946 5324 7109 7419 7986 9892 11979 14218 14838 15972 21327 22257 23958 27203 28436 29676 42654 44514 47916 54406 63981 78199 81609 85308 89028 108812 127962 156398 163218 234597 244827 255924 299233 312796 326436 469194 489654 598466 703791 860189 897699 938388 979308 1196932 1407582 1720378 1795398 2580567 2693097 2815164 3291563 3440756 3590796 5161134 5386194 6583126 7741701 9462079 9874689 10322268 10772388 13166252 15483402 17580557 18924158 19749378 28386237 29624067 30966804 35161114 37848316 39498756 52741671 56772474 59248134 70322228 85158711 105483342 113544948 118496268 158225013 170317422 193386127 210966684 316450026 340634844 386772254 580158381 632900052 773544508 1160316762 1740475143 2127247397 2320633524 3480950286 4254494794 6381742191 6961900572 8508989588 12763484382 19145226573 23399721367 25526968764 38290453146 46799442734 70199164101 76580906292 93598885468 140398328202 210597492303 280796656404 421194984606 842389969212
- Sum of all divisors σ(n): 2343428811360
- Sum of proper divisors (its aliquot sum) s(n): 1501038842148
- 842389969212 is an abundant number, because the sum of its proper divisors (1501038842148) is greater than itself. Its abundance is 658648872936
Bases of 842389969212
- Binary: 11000100001000100101101011011001001111002
- Hexadecimal: 0xC4225AD93C
- Base-36: AQZL8K70
Squares and roots of 842389969212
- 842389969212 squared (8423899692122) is 709620860228994307900944
- 842389969212 cubed (8423899692123) is 597777494600495470302399464505736128
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The
square root of 842389969212 is 917818.0479877261 -
The
cube root of 842389969212 is 9444.3280137155
Scales and comparisons
How big is 842389969212?- 842,389,969,212 seconds is equal to 26,785 years, 20 weeks, 3 days, 21 hours, 40 minutes, 12 seconds.
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To count from 1 to 842,389,969,212 would take you about fifty-three thousand, five hundred seventy 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 842389969212 cubic inches would be around 787 feet tall.
Recreational maths with 842389969212
- 842389969212 backwards is 212969983248
- The number of decimal digits it has is: 12
- The sum of 842389969212's digits is 63
- More coming soon!
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