15661013 (number)

15661013 is an odd 8-digits prime number following 15661012 and preceding 15661014. In scientific notation, it is written as 1.5661013 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 15661012 positive integers (up to 15661013) that are relatively prime to 15661013.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand thirteen

Notation

Scientific notation 1.5661013 × 10^7
Engineering notation 1.5661013 × 10^6

Prime Factorization of 15661013

Prime Factorization 15661013

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15661013
Product of the distinct prime numbers

The prime factorization of 15661013 is 15661013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15661013)

Multiplication

n×y
n×2 31322026
n×3 46983039
n×4 62644052
n×5 78305065

Division

n÷y
n÷2 7830506.5
n÷3 5220337.6666667
n÷3 3915253.25
n÷5 3132202.6

Exponentiation

ny
n2 245267328186169
n3 3.8411348151989E+21
n4 6.0156062275582E+28
n5 9.421048733267E+35

Nth Root

y√n
2√n 3957.3997776318
3√n 250.19192195948
4√n 62.907867374691
5√n 27.476661914581

Divisors of 15661013

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15661014
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7830507
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3957.3999039774
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998722943
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661013 can be divided by 2 positive divisors. The sum of these divisors (counting 15661013) is 15661014, the average is 7830507.

Base conversion 15661013

Base System Value
2 Binary 111011101111011111010101
3 Ternary 1002110122212112
4 Quaternary 323233133111
5 Quinary 13002123023
6 Senary 1315400405
8 Octal 73573725
10 Decimal 15661013
12 Duodecimal 52b3105
16 Hexadecimal eef7d5
20 Vigesimal 4hhcad
36 Base36 9bo45

Cryptographic Hash Functions

md5 e9e99dc99c9f74b97766234049f74389
sha1 3812b8652247fa51981b5d8548b99470d2b2c96e
sha256 63f62f53a4ca539f3ca5ce99697189071973f08ff260a18caf60001901283ee8
sha512 0133c4548e8451beb269e81eed8fc9f1e094594f5df539e2fa7f9bb47867396dc7a66c0e004b64d000fcebce99b098785e74c3cbfd017a7842292461e2388fcb
ripemd-160 d0e4f1015768db50074004296e6f329d67ef759e

15661013 as geometric shapes

Circle

Radius = n
Diameter 31322026
Circumference 98401046.777149
Area 7.7053003639527E+14

Sphere

Radius = n
Volume 1.6089707889169E+22
Surface area 3.0821201455811E+15
Circumference 98401046.777149

Square

Length = n
Perimeter 62644052
Area 245267328186169
Diagonal 22148016.985101

Cube

Length = n
Surface area 1471603969117014
Volume 3.8411348151989E+21
Space diagonal 27125670.213997

Equilateral Triangle

Length = n
Perimeter 46983039
Area 1.0620386846378E+14
Altitude 13562835.106998

Triangular Pyramid

Length = n
Surface area 1.0620386846378E+14
Volume 4.5268207921314E+20
Height 7382672.3283671