13986871440
13,986,871,440 is an even composite number composed of five prime numbers multiplied together.
13986871440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13986871440:
24 × 3 × 5 × 433 × 733
(2 × 2 × 2 × 2 × 3 × 5 × 43 × 43 × 43 × 733)See below for interesting mathematical facts about the number 13986871440 from the Numbermatics database.
Names of 13986871440
- Cardinal: 13986871440 can be written as Thirteen billion, nine hundred eighty-six million, eight hundred seventy-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.398687144 × 1010
Factors of 13986871440
Divisors of 13986871440
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 43 48 60 80 86 120 129 172 215 240 258 344 430 516 645 688 733 860 1032 1290 1466 1720 1849 2064 2199 2580 2932 3440 3665 3698 4398 5160 5547 5864 7330 7396 8796 9245 10320 10995 11094 11728 14660 14792 17592 18490 21990 22188 27735 29320 29584 31519 35184 36980 43980 44376 55470 58640 63038 73960 79507 87960 88752 94557 110940 126076 147920 157595 159014 175920 189114 221880 238521 252152 315190 318028 378228 397535 443760 472785 477042 504304 630380 636056 756456 795070 945570 954084 1192605 1260760 1272112 1355317 1512912 1590140 1891140 1908168 2385210 2521520 2710634 3180280 3782280 3816336 4065951 4770420 5421268 6360560 6776585 7564560 8131902 9540840 10842536 13553170 16263804 19081680 20329755 21685072 27106340 32527608 40659510 54212680 58278631 65055216 81319020 108425360 116557262 162638040 174835893 233114524 291393155 325276080 349671786 466229048 582786310 699343572 874179465 932458096 1165572620 1398687144 1748358930 2331145240 2797374288 3496717860 4662290480 6993435720 13986871440
- Sum of all divisors σ(n): 44452214400
- Sum of proper divisors (its aliquot sum) s(n): 30465342960
- 13986871440 is an abundant number, because the sum of its proper divisors (30465342960) is greater than itself. Its abundance is 16478471520
Bases of 13986871440
- Binary: 11010000011010111010111000100100002
- Hexadecimal: 0x341AEB890
- Base-36: 6FBF72O
Squares and roots of 13986871440
- 13986871440 squared (139868714402) is 195632572679087673600
- 13986871440 cubed (139868714403) is 2736287643538855667131881984000
-
The
square root of 13986871440 is 118266.1043579267 -
The
cube root of 13986871440 is 2409.3886548135
Scales and comparisons
How big is 13986871440?- 13,986,871,440 seconds is equal to 444 years, 38 weeks, 3 days, 2 hours, 4 minutes.
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To count from 1 to 13,986,871,440 would take you about eight hundred eighty-nine 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 13986871440 cubic inches would be around 200.8 feet tall.
Recreational maths with 13986871440
- 13986871440 backwards is 04417868931
- The number of decimal digits it has is: 11
- The sum of 13986871440's digits is 51
- More coming soon!
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