38679987 (number)

38679987 is an odd 8-digits composite number following 38679986 and preceding 38679988. In scientific notation, it is written as 3.8679987 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 25349480 positive integers (up to 38679987) that are relatively prime to 38679987.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred seventy-nine thousand nine hundred eighty-seven

Notation

Scientific notation 3.8679987 × 10^7
Engineering notation 3.8679987 × 10^6

Prime Factorization of 38679987

Prime Factorization 3 × 59 × 218531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38679987
Product of the distinct prime numbers

The prime factorization of 38679987 is 3 × 59 × 218531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 90, 81, 370, 603, 2957, 1292, 43151, 34089, 951204, 131016, 1798085, 5289127, 94572705, 17983846, 535719686, 661816288, 6686115940, 4826620608

Basic calculations (n = 38679987)

Multiplication

n×y
n×2 77359974
n×3 116039961
n×4 154719948
n×5 193399935

Division

n÷y
n÷2 19339993.5
n÷3 12893329
n÷3 9669996.75
n÷5 7735997.4

Exponentiation

ny
n2 1496141394320169
n3 5.7870729682466E+22
n4 2.2384390717983E+30
n5 8.658279419745E+37

Nth Root

y√n
2√n 6219.3236770569
3√n 338.19104718268
4√n 78.862688751125
5√n 32.922837914634

Divisors of 38679987

1, 3, 59, 177, 218531, 655593, 12893329, 38679987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38679986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38679987 can be divided by 8 positive divisors. The sum of these divisors (counting 38679987) is 1, the average is 0.125.

Base conversion 38679987

Base System Value
2 Binary 10010011100011010110110011
3 Ternary 2200210010222010
4 Quaternary 2103203112303
5 Quinary 34400224422
6 Senary 3501014003
8 Octal 223432663
10 Decimal 38679987
12 Duodecimal 10b54303
16 Hexadecimal 24e35b3
20 Vigesimal c1ejj7
36 Base36 n11o3

Cryptographic Hash Functions

md5 6c9773a52efd58ae01d5f467cbc7b85a
sha1 b35a155ac80fe9a91fc750d5d26fcb15ef59663a
sha256 a577414529d2b596d7556718363d03cb404a927a3f28770054efe9a1d526652f
sha512 de4989d21b3530bb85118e9f5fe95d6cd5328791dfa33f7587eca82e62a2f4efe5f28f4985b61d776581ac1ccd6d3122c7c67b9ff93c4b58302797817555e99a
ripemd-160 2d06e1b3cfdfb9622953d7e8b90da698269654c4

38679987 as geometric shapes

Circle

Radius = n
Diameter 77359974
Circumference 243033526.0003
Area 4.7002668131278E+15

Sphere

Radius = n
Volume 2.4240834563775E+23
Surface area 1.8801067252511E+16
Circumference 243033526.0003

Square

Length = n
Perimeter 154719948
Area 1496141394320169
Diagonal 54701762.207815

Cube

Length = n
Surface area 8976848365921014
Volume 5.7870729682466E+22
Space diagonal 66995702.720104

Equilateral Triangle

Length = n
Perimeter 116039961
Area 6.4784822756737E+14
Altitude 33497851.360052

Triangular Pyramid

Length = n
Surface area 6.4784822756737E+14
Volume 6.8201308984476E+21
Height 18233920.735938