77952979 (number)

77952979 is an odd 8-digits composite number following 77952978 and preceding 77952980. In scientific notation, it is written as 7.7952979 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 71876160 positive integers (up to 77952979) that are relatively prime to 77952979.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred fifty-two thousand nine hundred seventy-nine

Notation

Scientific notation 7.7952979 × 10^7
Engineering notation 7.7952979 × 10^6

Prime Factorization of 77952979

Prime Factorization 13 × 5641 × 1063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77952979
Product of the distinct prime numbers

The prime factorization of 77952979 is 13 × 5641 × 1063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 52, 54, 294, 560, 2587, 2983, 96762, 63537, 257646, 179765, 2356033, 2118510, 43773157, 92000863, 68273824, 772292656, 999334430, 7706395192

Basic calculations (n = 77952979)

Multiplication

n×y
n×2 155905958
n×3 233858937
n×4 311811916
n×5 389764895

Division

n÷y
n÷2 38976489.5
n÷3 25984326.333333
n÷3 19488244.75
n÷5 15590595.8

Exponentiation

ny
n2 6076666934974441
n3 4.7369428997206E+23
n4 3.6925881038612E+31
n5 2.8784824291594E+39

Nth Root

y√n
2√n 8829.0984250941
3√n 427.17999420907
4√n 93.96328232397
5√n 37.876212401153

Divisors of 77952979

1, 13, 1063, 5641, 13819, 73333, 5996383, 77952979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77952978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77952979 can be divided by 8 positive divisors. The sum of these divisors (counting 77952979) is 1, the average is 0.125.

Base conversion 77952979

Base System Value
2 Binary 100101001010111011111010011
3 Ternary 12102200102101101
4 Quaternary 10221113133103
5 Quinary 124423443404
6 Senary 11422445231
8 Octal 451273723
10 Decimal 77952979
12 Duodecimal 22133817
16 Hexadecimal 4a577d3
20 Vigesimal 147428j
36 Base36 1aeswj

Cryptographic Hash Functions

md5 b075a300f98f08d437d2f280c8dec219
sha1 58e4c36d29f0fd74d4d78c64e577c4f16496fa89
sha256 d22b69985c332650c89529965be769e79feea69f15f26fac80af71b8d561066e
sha512 bf64a13a214b4fad8eb8d4b47dc0d59553395c3b82237c56d5e62aa48a44e7a023a07e78ae9356e3115b4811e0113d305022e578aea12811505af8ad61b5da1d
ripemd-160 a34cacc29bb19afe79ebcfe015ae40fe6da9783f

77952979 as geometric shapes

Circle

Radius = n
Diameter 155905958
Circumference 489793012.30368
Area 1.9090412201228E+16

Sphere

Radius = n
Volume 1.9842060018982E+24
Surface area 7.6361648804911E+16
Circumference 489793012.30368

Square

Length = n
Perimeter 311811916
Area 6076666934974441
Diagonal 110242160.12919

Cube

Length = n
Surface area 36460001609846646
Volume 4.7369428997206E+23
Space diagonal 135018520.22935

Equilateral Triangle

Length = n
Perimeter 233858937
Area 2.6312739680124E+15
Altitude 67509260.114675

Triangular Pyramid

Length = n
Surface area 2.6312739680124E+15
Volume 5.5825407441431E+22
Height 36747386.709728