38380966640846721
38,380,966,640,846,721 is an odd composite number composed of three prime numbers multiplied together.
38380966640846721 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy divisors.
Prime factorization of 38380966640846721:
36 × 89 × 8774
(3 × 3 × 3 × 3 × 3 × 3 × 89 × 877 × 877 × 877 × 877)See below for interesting mathematical facts about the number 38380966640846721 from the Numbermatics database.
Names of 38380966640846721
- Cardinal: 38380966640846721 can be written as Thirty-eight quadrillion, three hundred eighty trillion, nine hundred sixty-six billion, six hundred forty million, eight hundred forty-six thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 3.8380966640846721 × 1016
Factors of 38380966640846721
Divisors of 38380966640846721
- Number of divisors d(n): 70
-
Complete list of divisors:
1 3 9 27 81 89 243 267 729 801 877 2403 2631 7209 7893 21627 23679 64881 71037 78053 213111 234159 639333 702477 769129 2107431 2307387 6322293 6922161 18966879 20766483 56900637 62299449 68452481 186898347 205357443 560695041 616072329 674526133 1848216987 2023578399 5544650961 6070735197 16633952883 18212205591 49901858649 54636616773 60032825837 163909850319 180098477511 491729550957 540295432533 591559418641 1620886297599 1774678255923 4862658892797 5324034767769 14587976678391 15972104303307 43763930035173 47916312909921 52648788259049 143748938729763 157946364777147 431246816189289 473839094331441 1421517282994323 4264551848982969 12793655546948907 38380966640846721
- Sum of all divisors σ(n): 58258128893006970
- Sum of proper divisors (its aliquot sum) s(n): 19877162252160249
- 38380966640846721 is a deficient number, because the sum of its proper divisors (19877162252160249) is less than itself. Its deficiency is 18503804388686472
Bases of 38380966640846721
- Binary: 100010000101101101001001001010101100001110000111100000012
- Hexadecimal: 0x885B492AC38781
- Base-36: AHWX0NURN29
Squares and roots of 38380966640846721
- 38380966640846721 squared (383809666408467212) is 1473098600285788830509491816451841
- 38380966640846721 cubed (383809666408467213) is 56538948236246859089802003014948940007902159263361
-
The
square root of 38380966640846721 is 195910608.8011742181 -
The
cube root of 38380966640846721 is 337317.3160862947
Scales and comparisons
How big is 38380966640846721?- 38,380,966,640,846,721 seconds is equal to 1,220,396,019 years, 2 weeks, 5 days, 17 hours, 25 minutes, 21 seconds.
-
To count from 1 to 38,380,966,640,846,721 would take you about three billion, six hundred sixty-one million, one hundred eighty-eight thousand and fifty-seven 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 38380966640846721 cubic inches would be around 28109.8 feet tall.
Recreational maths with 38380966640846721
- 38380966640846721 backwards is 12764804666908383
- 38380966640846721 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 38380966640846721's digits is 81
- More coming soon!
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