77996978 (number)

77996978 is an even 8-digits composite number following 77996977 and preceding 77996979. In scientific notation, it is written as 7.7996978 × 10^7. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 38416356 positive integers (up to 77996978) that are relatively prime to 77996978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7996978 × 10^7
Engineering notation 7.7996978 × 10^6

Prime Factorization of 77996978

Prime Factorization 2 × 67 × 582067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77996978
Product of the distinct prime numbers

The prime factorization of 77996978 is 2 × 67 × 582067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77996978)

Multiplication

n×y
n×2 155993956
n×3 233990934
n×4 311987912
n×5 389984890

Division

n÷y
n÷2 38998489
n÷3 25998992.666667
n÷3 19499244.5
n÷5 15599395.6

Exponentiation

ny
n2 6083528577132484
n3 4.7449684459297E+23
n4 3.7009319948788E+31
n5 2.8866151138405E+39

Nth Root

y√n
2√n 8831.5897776108
3√n 427.26035016069
4√n 93.976538442373
5√n 37.880487130267

Divisors of 77996978

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 -77996977
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 77996978 can be divided by 8 positive divisors. The sum of these divisors (counting 77996978) is 1, the average is 0.125.

Base conversion 77996978

Base System Value
2 Binary 100101001100010001110110010
3 Ternary 12102202122201222
4 Quaternary 10221202032302
5 Quinary 124431400403
6 Senary 11423425042
8 Octal 451421662
10 Decimal 77996978
12 Duodecimal 22155182
16 Hexadecimal 4a623b2
20 Vigesimal 1479c8i
36 Base36 1afquq

Cryptographic Hash Functions

md5 86449e0c6bbb8002359a1c300c8a2d19
sha1 c0b3d63dceeee271ae3b84b2bb5b891d70f9f70e
sha256 a43d6738b16d6bfa9f0c243307f0b7cd7823b85969c29f37a5f15a6629712a1e
sha512 9bae3e38b7124e75ce4ebf5047fd1ec40adf09aaf629f01429d21d4c80d40d607a27b5bccd24e7890cf6951aa11bfe31d62e6dfa8f263e76c8ff9a2c003bcfbf
ripemd-160 78711e2c05ed1a6a9c5201eb6054e3e14dd777ae

77996978 as geometric shapes

Circle

Radius = n
Diameter 155993956
Circumference 490069466.17401
Area 1.9111968685823E+16

Sphere

Radius = n
Volume 1.9875677348331E+24
Surface area 7.6447874743292E+16
Circumference 490069466.17401

Square

Length = n
Perimeter 311987912
Area 6083528577132484
Diagonal 110304384.11172

Cube

Length = n
Surface area 36501171462794904
Volume 4.7449684459297E+23
Space diagonal 135094728.73283

Equilateral Triangle

Length = n
Perimeter 233990934
Area 2.6342451462227E+15
Altitude 67547364.366416

Triangular Pyramid

Length = n
Surface area 2.6342451462227E+15
Volume 5.5919989410552E+22
Height 36768128.037239