78888971 (number)

78888971 is an odd 8-digits composite number following 78888970 and preceding 78888972. In scientific notation, it is written as 7.8888971 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 67049640 positive integers (up to 78888971) that are relatively prime to 78888971.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-eight thousand nine hundred seventy-one

Notation

Scientific notation 7.8888971 × 10^7
Engineering notation 7.8888971 × 10^6

Prime Factorization of 78888971

Prime Factorization 49 × 7 × 127 × 1811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78888971
Product of the distinct prime numbers

The prime factorization of 78888971 is 49 × 7 × 127 × 1811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 17, 24, 291, 891, 6949, 2022, 96309, 24440, 613456, 677642, 5593206, 5542221, 83900915, 72768366, 964927740, 833971482, 1255358735, 4599600285

Basic calculations (n = 78888971)

Multiplication

n×y
n×2 157777942
n×3 236666913
n×4 315555884
n×5 394444855

Division

n÷y
n÷2 39444485.5
n÷3 26296323.666667
n÷3 19722242.75
n÷5 15777794.2

Exponentiation

ny
n2 6223469745438841
n3 4.909631242673E+23
n4 3.8731575672393E+31
n5 3.0554941500037E+39

Nth Root

y√n
2√n 8881.9463520109
3√n 428.88293254137
4√n 94.244078604499
5√n 37.966735633808

Divisors of 78888971

1, 7, 49, 127, 343, 889, 1811, 6223, 12677, 43561, 88739, 229997, 621173, 1609979, 11269853, 78888971

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78888970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78888971 can be divided by 16 positive divisors. The sum of these divisors (counting 78888971) is 1, the average is 0.0625.

Base conversion 78888971

Base System Value
2 Binary 100101100111100000000001011
3 Ternary 12111102222022202
4 Quaternary 10230330000023
5 Quinary 130143421341
6 Senary 11454510415
8 Octal 454740013
10 Decimal 78888971
12 Duodecimal 2250540b
16 Hexadecimal 4b3c00b
20 Vigesimal 14d128b
36 Base36 1ayv4b

Cryptographic Hash Functions

md5 3930006f59ac53a248a506cba63cdc6f
sha1 4aac749a563e0888ca892a8c46bea9d62bd679a4
sha256 c7c878d396dc7844f73c82f995ef137ecab5f56c0587ccfd29fb580fdbfc3a8d
sha512 572ece83dc689254467372e4006cae073988cfb2dbc7ae1bd2299c66fde17900bc1b1ab1eacdff91d2dc0eb975ddb2e71d3385d62a8919a42337a1289025a5ef
ripemd-160 cff2bc68d56cc70cab07f0e9e01adc853d446025

78888971 as geometric shapes

Circle

Radius = n
Diameter 157777942
Circumference 495674023.48572
Area 1.9551606832109E+16

Sphere

Radius = n
Volume 2.0565415258422E+24
Surface area 7.8206427328436E+16
Circumference 495674023.48572

Square

Length = n
Perimeter 315555884
Area 6223469745438841
Diagonal 111565852.70986

Cube

Length = n
Surface area 37340818472633046
Volume 4.909631242673E+23
Space diagonal 136639705.92883

Equilateral Triangle

Length = n
Perimeter 236666913
Area 2.694841449617E+15
Altitude 68319852.964414

Triangular Pyramid

Length = n
Surface area 2.694841449617E+15
Volume 5.7860559080324E+22
Height 37188617.569953