15457961 (number)

15457961 is an odd 8-digits prime number following 15457960 and preceding 15457962. In scientific notation, it is written as 1.5457961 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 15457960 positive integers (up to 15457961) that are relatively prime to 15457961.

Interesting facts

Basic properties

Name

Name fifteen million four hundred fifty-seven thousand nine hundred sixty-one

Notation

Scientific notation 1.5457961 × 10^7
Engineering notation 1.5457961 × 10^6

Prime Factorization of 15457961

Prime Factorization 15457961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15457961
Product of the distinct prime numbers

The prime factorization of 15457961 is 15457961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15457961)

Multiplication

n×y
n×2 30915922
n×3 46373883
n×4 61831844
n×5 77289805

Division

n÷y
n÷2 7728980.5
n÷3 5152653.6666667
n÷3 3864490.25
n÷5 3091592.2

Exponentiation

ny
n2 238948558277521
n3 3.6936574948601E+21
n4 5.7096413502906E+28
n5 8.8259413316779E+35

Nth Root

y√n
2√n 3931.6613536773
3√n 249.10593171255
4√n 62.702961283159
5√n 27.405040072661

Divisors of 15457961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15457962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7728981
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3931.66148085
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998706168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15457961 can be divided by 2 positive divisors. The sum of these divisors (counting 15457961) is 15457962, the average is 7728981.

Base conversion 15457961

Base System Value
2 Binary 111010111101111010101001
3 Ternary 1002002100100002
4 Quaternary 322331322221
5 Quinary 12424123321
6 Senary 1311152345
8 Octal 72757251
10 Decimal 15457961
12 Duodecimal 52156b5
16 Hexadecimal ebdea9
20 Vigesimal 4gc4i1
36 Base36 97bft

Cryptographic Hash Functions

md5 6272d5b5db13986f155d7c818b76973e
sha1 10e8a0068e8b16e7673e01cc50ae1cd5341fb4d8
sha256 989b443466b3154186fd8ec43ad9f63d88a6ddceb6af62b6f508edcb106651b5
sha512 0fea1ec2345f9841be3255f1a9e928da5bb03a7cf4df7378eab23abac471f5b7cf7275bc66471333bf137fbd175bb50ff6cdd9b50bd5154fddd897ccf41101e0
ripemd-160 4f3281099b728503411f5ad5088ee0f3f12b6bc8

15457961 as geometric shapes

Circle

Radius = n
Diameter 30915922
Circumference 97125233.434155
Area 7.5067903527053E+14

Sphere

Radius = n
Volume 1.5471956334306E+22
Surface area 3.0027161410821E+15
Circumference 97125233.434155

Square

Length = n
Perimeter 61831844
Area 238948558277521
Diagonal 21860858.092834

Cube

Length = n
Surface area 1433691349665126
Volume 3.6936574948601E+21
Space diagonal 26773973.833418

Equilateral Triangle

Length = n
Perimeter 46373883
Area 1.03467760833E+14
Altitude 13386986.916709

Triangular Pyramid

Length = n
Surface area 1.03467760833E+14
Volume 4.3530171033269E+20
Height 7286952.6976115