78972013 (number)

78972013 is an odd 8-digits prime number following 78972012 and preceding 78972014. In scientific notation, it is written as 7.8972013 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 78972012 positive integers (up to 78972013) that are relatively prime to 78972013.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred seventy-two thousand thirteen

Notation

Scientific notation 7.8972013 × 10^7
Engineering notation 7.8972013 × 10^6

Prime Factorization of 78972013

Prime Factorization 78972013

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 78972013
Product of the distinct prime numbers

The prime factorization of 78972013 is 78972013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 36, 87, 65, 460, 520, 5656, 76593, 73334, 875725, 219163, 7465997, 8050803, 53527108, 66708062, 217456867, 684237941, 268667156, 95062558

Basic calculations (n = 78972013)

Multiplication

n×y
n×2 157944026
n×3 236916039
n×4 315888052
n×5 394860065

Division

n÷y
n÷2 39486006.5
n÷3 26324004.333333
n÷3 19743003.25
n÷5 15794402.6

Exponentiation

ny
n2 6236578837272169
n3 4.9251518501258E+23
n4 3.8894915593511E+31
n5 3.0716097798847E+39

Nth Root

y√n
2√n 8886.6198860984
3√n 429.03336678076
4√n 94.268870185753
5√n 37.974725361482

Divisors of 78972013

1, 78972013

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 78972014
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 39486007
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8886.6199423628
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999746746
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78972013 can be divided by 2 positive divisors. The sum of these divisors (counting 78972013) is 78972014, the average is 39486007.

Base conversion 78972013

Base System Value
2 Binary 100101101010000010001101101
3 Ternary 12111121012020101
4 Quaternary 10231100101231
5 Quinary 130204101023
6 Senary 11500351101
8 Octal 455202155
10 Decimal 78972013
12 Duodecimal 22545491
16 Hexadecimal 4b5046d
20 Vigesimal 14dba0d
36 Base36 1b0n71

Cryptographic Hash Functions

md5 a743beb01d687642d1695cee1c7d0121
sha1 a0ab4886b21ff7a198161bad8f076a17259858a8
sha256 2bcb9b8576272ff0ca28680283f677b6c7aad04bc1062d724d5d3277758f4d0e
sha512 64d7c33ab53bbf69b563e983704708015de64eaecfa559845b27fac1bb51a366e3750c7a3f55568f15c5866bc25c14f080a5d7ead778199c9eb5b4363bef1ee4
ripemd-160 62721d10bd5f831c03f656cccdfcfe68541c0171

78972013 as geometric shapes

Circle

Radius = n
Diameter 157944026
Circumference 496195791.76
Area 1.9592790258708E+16

Sphere

Radius = n
Volume 2.0630427826893E+24
Surface area 7.8371161034831E+16
Circumference 496195791.76

Square

Length = n
Perimeter 315888052
Area 6236578837272169
Diagonal 111683291.8325

Cube

Length = n
Surface area 37419473023633014
Volume 4.9251518501258E+23
Space diagonal 136783538.89199

Equilateral Triangle

Length = n
Perimeter 236916039
Area 2.7005178528911E+15
Altitude 68391769.445995

Triangular Pyramid

Length = n
Surface area 2.7005178528911E+15
Volume 5.8043471193291E+22
Height 37227763.944168