13628998440
13,628,998,440 is an even composite number composed of four prime numbers multiplied together.
13628998440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13628998440:
23 × 34 × 5 × 4206481
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 4206481)See below for interesting mathematical facts about the number 13628998440 from the Numbermatics database.
Names of 13628998440
- Cardinal: 13628998440 can be written as Thirteen billion, six hundred twenty-eight million, nine hundred ninety-eight thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.362899844 × 1010
Factors of 13628998440
Divisors of 13628998440
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 4206481 8412962 12619443 16825924 21032405 25238886 33651848 37858329 42064810 50477772 63097215 75716658 84129620 100955544 113574987 126194430 151433316 168259240 189291645 227149974 252388860 302866632 340724961 378583290 454299948 504777720 567874935 681449922 757166580 908599896 1135749870 1362899844 1514333160 1703624805 2271499740 2725799688 3407249610 4542999480 6814499220 13628998440
- Sum of all divisors σ(n): 45808588980
- Sum of proper divisors (its aliquot sum) s(n): 32179590540
- 13628998440 is an abundant number, because the sum of its proper divisors (32179590540) is greater than itself. Its abundance is 18550592100
Bases of 13628998440
- Binary: 11001011000101101000000011001010002
- Hexadecimal: 0x32C5A0328
- Base-36: 69ECQI0
Squares and roots of 13628998440
- 13628998440 squared (136289984402) is 185749598477522433600
- 13628998440 cubed (136289984403) is 2531580987880779622599403584000
-
The
square root of 13628998440 is 116743.3014780719 -
The
cube root of 13628998440 is 2388.6617064777
Scales and comparisons
How big is 13628998440?- 13,628,998,440 seconds is equal to 433 years, 18 weeks, 5 days, 54 minutes.
-
To count from 1 to 13,628,998,440 would take you about eight hundred sixty-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 13628998440 cubic inches would be around 199.1 feet tall.
Recreational maths with 13628998440
- 13628998440 backwards is 04489982631
- 13628998440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13628998440's digits is 54
- More coming soon!
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