139648469440
139,648,469,440 is an even composite number composed of four prime numbers multiplied together.
139648469440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 139648469440:
26 × 5 × 83 × 22932
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 83 × 2293 × 2293)See below for interesting mathematical facts about the number 139648469440 from the Numbermatics database.
Names of 139648469440
- Cardinal: 139648469440 can be written as One hundred thirty-nine billion, six hundred forty-eight million, four hundred sixty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3964846944 × 1011
Factors of 139648469440
Divisors of 139648469440
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 83 160 166 320 332 415 664 830 1328 1660 2293 2656 3320 4586 5312 6640 9172 11465 13280 18344 22930 26560 36688 45860 73376 91720 146752 183440 190319 366880 380638 733760 761276 951595 1522552 1903190 3045104 3806380 5257849 6090208 7612760 10515698 12180416 15225520 21031396 26289245 30451040 42062792 52578490 60902080 84125584 105156980 168251168 210313960 336502336 420627920 436401467 841255840 872802934 1682511680 1745605868 2182007335 3491211736 4364014670 6982423472 8728029340 13964846944 17456058680 27929693888 34912117360 69824234720 139648469440
- Sum of all divisors σ(n): 336691233144
- Sum of proper divisors (its aliquot sum) s(n): 197042763704
- 139648469440 is an abundant number, because the sum of its proper divisors (197042763704) is greater than itself. Its abundance is 57394294264
Bases of 139648469440
- Binary: 100000100000111011001010001001110000002
- Hexadecimal: 0x2083B289C0
- Base-36: 1S5J3CN4
Squares and roots of 139648469440
- 139648469440 squared (1396484694402) is 19501695016934613913600
- 139648469440 cubed (1396484694403) is 2723381860600593713591568400384000
-
The
square root of 139648469440 is 373695.6909572281 -
The
cube root of 139648469440 is 5188.1444584077
Scales and comparisons
How big is 139648469440?- 139,648,469,440 seconds is equal to 4,440 years, 20 weeks, 1 day, 17 hours, 30 minutes, 40 seconds.
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To count from 1 to 139,648,469,440 would take you about eight thousand, eight hundred eighty 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 139648469440 cubic inches would be around 432.3 feet tall.
Recreational maths with 139648469440
- 139648469440 backwards is 044964846931
- The number of decimal digits it has is: 12
- The sum of 139648469440's digits is 58
- More coming soon!
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