1385998128
1,385,998,128 is an even composite number composed of three prime numbers multiplied together.
1385998128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred thirty divisors.
Prime factorization of 1385998128:
24 × 312 × 163
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 163)See below for interesting mathematical facts about the number 1385998128 from the Numbermatics database.
Names of 1385998128
- Cardinal: 1385998128 can be written as One billion, three hundred eighty-five million, nine hundred ninety-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.385998128 × 109
Factors of 1385998128
Divisors of 1385998128
- Number of divisors d(n): 130
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 163 216 243 324 326 432 486 489 648 652 729 972 978 1296 1304 1458 1467 1944 1956 2187 2608 2916 2934 3888 3912 4374 4401 5832 5868 6561 7824 8748 8802 11664 11736 13122 13203 17496 17604 19683 23472 26244 26406 34992 35208 39366 39609 52488 52812 59049 70416 78732 79218 104976 105624 118098 118827 157464 158436 177147 211248 236196 237654 314928 316872 354294 356481 472392 475308 531441 633744 708588 712962 944784 950616 1062882 1069443 1417176 1425924 1901232 2125764 2138886 2834352 2851848 3208329 4251528 4277772 5703696 6416658 8503056 8555544 9624987 12833316 17111088 19249974 25666632 28874961 38499948 51333264 57749922 76999896 86624883 115499844 153999792 173249766 230999688 346499532 461999376 692999064 1385998128
- Sum of all divisors σ(n): 4052766524
- Sum of proper divisors (its aliquot sum) s(n): 2666768396
- 1385998128 is an abundant number, because the sum of its proper divisors (2666768396) is greater than itself. Its abundance is 1280770268
Bases of 1385998128
- Binary: 10100101001110010100111001100002
- Hexadecimal: 0x529CA730
- Base-36: MX6R00
Squares and roots of 1385998128
- 1385998128 squared (13859981282) is 1920990810819504384
- 1385998128 cubed (13859981283) is 2662489667701035222111793152
-
The
square root of 1385998128 is 37228.9957962877 -
The
cube root of 1385998128 is 1114.9469775775
Scales and comparisons
How big is 1385998128?- 1,385,998,128 seconds is equal to 44 years, 3 weeks, 4 days, 15 hours, 28 minutes, 48 seconds.
-
To count from 1 to 1,385,998,128 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 1385998128 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385998128
- 1385998128 backwards is 8218995831
- 1385998128 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385998128's digits is 54
- More coming soon!
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The information we have on file for 1385998128 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!
Keywords: Divisors of 1385998128, math, Factors of 1385998128, curriculum, school, college, exams, university, Prime factorization of 1385998128, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-five million, nine hundred ninety-eight thousand, one hundred twenty-eight.