15107988 (number)

15107988 is an even 8-digits composite number following 15107987 and preceding 15107989. In scientific notation, it is written as 1.5107988 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 4199040 positive integers (up to 15107988) that are relatively prime to 15107988.

Interesting facts

Basic properties

Name

Name fifteen million one hundred seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.5107988 × 10^7
Engineering notation 1.5107988 × 10^6

Prime Factorization of 15107988

Prime Factorization 2 × 2 × 3 × 7 × 37 × 4861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7553994
Product of the distinct prime numbers

The prime factorization of 15107988 is 2 × 2 × 3 × 7 × 37 × 4861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15107988)

Multiplication

n×y
n×2 30215976
n×3 45323964
n×4 60431952
n×5 75539940

Division

n÷y
n÷2 7553994
n÷3 5035996
n÷3 3776997
n÷5 3021597.6

Exponentiation

ny
n2 228251301408144
n3 3.4484179226586E+21
n4 5.2098656594511E+28
n5 7.87105878646E+35

Nth Root

y√n
2√n 3886.8995356196
3√n 247.21161799587
4√n 62.345004095113
5√n 27.279809060619

Divisors of 15107988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15107987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15107988 can be divided by 48 positive divisors. The sum of these divisors (counting 15107988) is 1, the average is 0.020833333333333.

Base conversion 15107988

Base System Value
2 Binary 111001101000011110010100
3 Ternary 1001102120021010
4 Quaternary 321220132110
5 Quinary 12331423423
6 Senary 1255452220
8 Octal 71503624
10 Decimal 15107988
12 Duodecimal 5087070
16 Hexadecimal e68794
20 Vigesimal 4e89j8
36 Base36 8ztec

Cryptographic Hash Functions

md5 57e0edf9ac8d9a1a7582600f996cc011
sha1 a522c21619b63d0ef72b3514d0978721ea0abd05
sha256 5c8d932bb8013c4d7b1e75ca98d57193d3238b2a48a989fb2c1e3389bf9fa3f4
sha512 bc800f1139ddb9f557a1caf19fbd523e69263ec6f9e8b195cd09831e032047cabaf7ccf3f8c1eb2b09d296d3cbe1a5a63cb636999b71aa260aeb575f4b525ea6
ripemd-160 75a4433fa26b6fc6d927cc2effc4e5232363d401

15107988 as geometric shapes

Circle

Radius = n
Diameter 30215976
Circumference 94926288.222646
Area 7.1707261167613E+14

Sphere

Radius = n
Volume 1.4444699216442E+22
Surface area 2.8682904467045E+15
Circumference 94926288.222646

Square

Length = n
Perimeter 60431952
Area 228251301408144
Diagonal 21365921.52977

Cube

Length = n
Surface area 1369507808448864
Volume 3.4484179226586E+21
Space diagonal 26167802.816141

Equilateral Triangle

Length = n
Perimeter 45323964
Area 98835712733156
Altitude 13083901.40807

Triangular Pyramid

Length = n
Surface area 98835712733156
Volume 4.0639994957952E+20
Height 7121973.8432567