38991998970
38,991,998,970 is an even composite number composed of six prime numbers multiplied together.
38991998970 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 38991998970:
2 × 33 × 5 × 37 × 1093 × 3571
(2 × 3 × 3 × 3 × 5 × 37 × 1093 × 3571)See below for interesting mathematical facts about the number 38991998970 from the Numbermatics database.
Names of 38991998970
- Cardinal: 38991998970 can be written as Thirty-eight billion, nine hundred ninety-one million, nine hundred ninety-eight thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 3.899199897 × 1010
Factors of 38991998970
Divisors of 38991998970
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 37 45 54 74 90 111 135 185 222 270 333 370 555 666 999 1093 1110 1665 1998 2186 3279 3330 3571 4995 5465 6558 7142 9837 9990 10713 10930 16395 17855 19674 21426 29511 32139 32790 35710 40441 49185 53565 59022 64278 80882 96417 98370 107130 121323 132127 147555 160695 192834 202205 242646 264254 295110 321390 363969 396381 404410 482085 606615 660635 727938 792762 964170 1091907 1189143 1213230 1321270 1819845 1981905 2183814 2378286 3567429 3639690 3903103 3963810 5459535 5945715 7134858 7806206 10919070 11709309 11891430 17837145 19515515 23418618 35127927 35674290 39031030 58546545 70255854 105383781 117093090 144414811 175639635 210767562 288829622 351279270 433244433 526918905 722074055 866488866 1053837810 1299733299 1444148110 2166222165 2599466598 3899199897 4332444330 6498666495 7798399794 12997332990 19495999485 38991998970
- Sum of all divisors σ(n): 106916532480
- Sum of proper divisors (its aliquot sum) s(n): 67924533510
- 38991998970 is an abundant number, because the sum of its proper divisors (67924533510) is greater than itself. Its abundance is 28932534540
Bases of 38991998970
- Binary: 1001000101000001101010101111111110102
- Hexadecimal: 0x9141AAFFA
- Base-36: HWUTUYI
Squares and roots of 38991998970
- 38991998970 squared (389919989702) is 1520375983676481060900
- 38991998970 cubed (389919989703) is 59282498789526086339837307273000
-
The
square root of 38991998970 is 197463.9181470883 -
The
cube root of 38991998970 is 3390.9795195937
Scales and comparisons
How big is 38991998970?- 38,991,998,970 seconds is equal to 1,239 years, 42 weeks, 6 days, 6 hours, 49 minutes, 30 seconds.
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To count from 1 to 38,991,998,970 would take you about two thousand, four hundred seventy-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 38991998970 cubic inches would be around 282.6 feet tall.
Recreational maths with 38991998970
- 38991998970 backwards is 07989919983
- The number of decimal digits it has is: 11
- The sum of 38991998970's digits is 72
- More coming soon!
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Keywords: Divisors of 38991998970, math, Factors of 38991998970, curriculum, school, college, exams, university, Prime factorization of 38991998970, STEM, science, technology, engineering, physics, economics, calculator, thirty-eight billion, nine hundred ninety-one million, nine hundred ninety-eight thousand, nine hundred seventy.