79897979 (number)

79897979 is an odd 8-digits composite number following 79897978 and preceding 79897980. In scientific notation, it is written as 7.9897979 × 10^7. The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors. There are 67024944 positive integers (up to 79897979) that are relatively prime to 79897979.

Interesting facts

Basic properties

Name

Name seventy-nine million eight hundred ninety-seven thousand nine hundred seventy-nine

Notation

Scientific notation 7.9897979 × 10^7
Engineering notation 7.9897979 × 10^6

Prime Factorization of 79897979

Prime Factorization 7 × 7 × 47 × 34693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11413997
Product of the distinct prime numbers

The prime factorization of 79897979 is 7 × 7 × 47 × 34693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79897979)

Multiplication

n×y
n×2 159795958
n×3 239693937
n×4 319591916
n×5 399489895

Division

n÷y
n÷2 39948989.5
n÷3 26632659.666667
n÷3 19974494.75
n÷5 15979595.8

Exponentiation

ny
n2 6383687048284441
n3 5.100436937264E+23
n4 4.0751460330435E+31
n5 3.2559593217004E+39

Nth Root

y√n
2√n 8938.5669433081
3√n 430.7036954389
4√n 94.543994750106
5√n 38.063363183157

Divisors of 79897979

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79897978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79897979 can be divided by 12 positive divisors. The sum of these divisors (counting 79897979) is 1, the average is 0.083333333333333.

Base conversion 79897979

Base System Value
2 Binary 100110000110010010101111011
3 Ternary 12120100020102102
4 Quaternary 10300302111323
5 Quinary 130423213404
6 Senary 11532254015
8 Octal 460622573
10 Decimal 79897979
12 Duodecimal 2291130b
16 Hexadecimal 4c3257b
20 Vigesimal 14j74ij
36 Base36 1bkhob

Cryptographic Hash Functions

md5 89589cfd0087fa132d7c75a9b057570b
sha1 61b311a4d1a0d8c23f82bbd1ea32681839243c63
sha256 8ff019d967c10f24ac6a51bf24de79848442683cfed544929c2d45e026f2502a
sha512 5a4f4831613766798c26d7561a1e781c4f11a4f22ac815c53308c9a767337cb04aa81074b3f967647d95daa0f96c75774b8b21650e117f3d338da983bd6d7052
ripemd-160 2174cd3fe1f1ddd4845d46b96a4ce72ba5990d05

79897979 as geometric shapes

Circle

Radius = n
Diameter 159795958
Circumference 502013807.72614
Area 2.0054944333707E+16

Sphere

Radius = n
Volume 2.1364660282942E+24
Surface area 8.0219777334827E+16
Circumference 502013807.72614

Square

Length = n
Perimeter 319591916
Area 6383687048284441
Diagonal 112992805.508

Cube

Length = n
Surface area 38302122289706646
Volume 5.100436937264E+23
Space diagonal 138387359.05007

Equilateral Triangle

Length = n
Perimeter 239693937
Area 2.764217576812E+15
Altitude 69193679.525036

Triangular Pyramid

Length = n
Surface area 2.764217576812E+15
Volume 6.0109225755896E+22
Height 37664268.502667