1388133500
1,388,133,500 is an even composite number composed of five prime numbers multiplied together.
1388133500 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 1388133500:
22 × 53 × 13 × 31 × 832
(2 × 2 × 5 × 5 × 5 × 13 × 31 × 83 × 83)See below for interesting mathematical facts about the number 1388133500 from the Numbermatics database.
Names of 1388133500
- Cardinal: 1388133500 can be written as One billion, three hundred eighty-eight million, one hundred thirty-three thousand, five hundred.
Scientific notation
- Scientific notation: 1.3881335 × 109
Factors of 1388133500
Divisors of 1388133500
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 31 50 52 62 65 83 100 124 125 130 155 166 250 260 310 325 332 403 415 500 620 650 775 806 830 1079 1300 1550 1612 1625 1660 2015 2075 2158 2573 3100 3250 3875 4030 4150 4316 5146 5395 6500 6889 7750 8060 8300 10075 10292 10375 10790 12865 13778 15500 20150 20750 21580 25730 26975 27556 33449 34445 40300 41500 50375 51460 53950 64325 66898 68890 89557 100750 107900 128650 133796 134875 137780 167245 172225 179114 201500 213559 257300 269750 321625 334490 344450 358228 427118 447785 539500 643250 668980 688900 836225 854236 861125 895570 1067795 1286500 1672450 1722250 1791140 2135590 2238925 2776267 3344900 3444500 4181125 4271180 4477850 5338975 5552534 8362250 8955700 10677950 11105068 11194625 13881335 16724500 21355900 22389250 26694875 27762670 44778500 53389750 55525340 69406675 106779500 138813350 277626700 347033375 694066750 1388133500
- Sum of all divisors σ(n): 3411303168
- Sum of proper divisors (its aliquot sum) s(n): 2023169668
- 1388133500 is an abundant number, because the sum of its proper divisors (2023169668) is greater than itself. Its abundance is 635036168
Bases of 1388133500
- Binary: 10100101011110100111100011111002
- Hexadecimal: 0x52BD3C7C
- Base-36: MYGINW
Squares and roots of 1388133500
- 1388133500 squared (13881335002) is 1926914613822250000
- 1388133500 cubed (13881335003) is 2674814727086228270375000000
-
The
square root of 1388133500 is 37257.6636411893 -
The
cube root of 1388133500 is 1115.5192739035
Scales and comparisons
How big is 1388133500?- 1,388,133,500 seconds is equal to 44 years, 7 weeks, 1 day, 8 hours, 38 minutes, 20 seconds.
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To count from 1 to 1,388,133,500 would take you about eighty-eight 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 1388133500 cubic inches would be around 93 feet tall.
Recreational maths with 1388133500
- 1388133500 backwards is 0053318831
- The number of decimal digits it has is: 10
- The sum of 1388133500's digits is 32
- More coming soon!
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The information we have on file for 1388133500 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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