13521295872
13,521,295,872 is an even composite number composed of four prime numbers multiplied together.
13521295872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13521295872:
29 × 33 × 7 × 139729
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 139729)See below for interesting mathematical facts about the number 13521295872 from the Numbermatics database.
Names of 13521295872
- Cardinal: 13521295872 can be written as Thirteen billion, five hundred twenty-one million, two hundred ninety-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3521295872 × 1010
Factors of 13521295872
Divisors of 13521295872
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 756 768 864 896 1008 1152 1344 1512 1536 1728 1792 2016 2304 2688 3024 3456 3584 4032 4608 5376 6048 6912 8064 10752 12096 13824 16128 24192 32256 48384 96768 139729 279458 419187 558916 838374 978103 1117832 1257561 1676748 1956206 2235664 2515122 2934309 3353496 3772683 3912412 4471328 5030244 5868618 6706992 7545366 7824824 8802927 8942656 10060488 11737236 13413984 15090732 15649648 17605854 17885312 20120976 23474472 26408781 26827968 30181464 31299296 35211708 35770624 40241952 46948944 52817562 53655936 60362928 62598592 70423416 71541248 80483904 93897888 105635124 107311872 120725856 125197184 140846832 160967808 187795776 211270248 214623744 241451712 250394368 281693664 321935616 375591552 422540496 482903424 500788736 563387328 643871232 751183104 845080992 965806848 1126774656 1502366208 1690161984 1931613696 2253549312 3380323968 4507098624 6760647936 13521295872
- Sum of all divisors σ(n): 45742012800
- Sum of proper divisors (its aliquot sum) s(n): 32220716928
- 13521295872 is an abundant number, because the sum of its proper divisors (32220716928) is greater than itself. Its abundance is 18699421056
Bases of 13521295872
- Binary: 11001001011110111010011010000000002
- Hexadecimal: 0x325EE9A00
- Base-36: 67M8AO0
Squares and roots of 13521295872
- 13521295872 squared (135212958722) is 182825442058164240384
- 13521295872 cubed (135212958723) is 2472036894997631327402194894848
-
The
square root of 13521295872 is 116281.1071154725 -
The
cube root of 13521295872 is 2382.3529605319
Scales and comparisons
How big is 13521295872?- 13,521,295,872 seconds is equal to 429 years, 48 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 13,521,295,872 would take you about eight hundred fifty-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 13521295872 cubic inches would be around 198.5 feet tall.
Recreational maths with 13521295872
- 13521295872 backwards is 27859212531
- The number of decimal digits it has is: 11
- The sum of 13521295872's digits is 45
- More coming soon!
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