79978889 (number)

79978889 is an odd 8-digits composite number following 79978888 and preceding 79978890. In scientific notation, it is written as 7.9978889 × 10^7. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 75531456 positive integers (up to 79978889) that are relatively prime to 79978889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9978889 × 10^7
Engineering notation 7.9978889 × 10^6

Prime Factorization of 79978889

Prime Factorization 23 × 79 × 44017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 79978889
Product of the distinct prime numbers

The prime factorization of 79978889 is 23 × 79 × 44017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79978889)

Multiplication

n×y
n×2 159957778
n×3 239936667
n×4 319915556
n×5 399894445

Division

n÷y
n÷2 39989444.5
n÷3 26659629.666667
n÷3 19994722.25
n÷5 15995777.8

Exponentiation

ny
n2 6396622685674321
n3 5.1159477575243E+23
n4 4.0916781782883E+31
n5 3.2724787484505E+39

Nth Root

y√n
2√n 8943.091691356
3√n 430.84903277966
4√n 94.56792104808
5√n 38.071069160267

Divisors of 79978889

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 -79978888
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 79978889 can be divided by 8 positive divisors. The sum of these divisors (counting 79978889) is 1, the average is 0.125.

Base conversion 79978889

Base System Value
2 Binary 100110001000110000110001001
3 Ternary 12120111100102002
4 Quaternary 10301012012021
5 Quinary 130433311024
6 Senary 11534120345
8 Octal 461060611
10 Decimal 79978889
12 Duodecimal 229500b5
16 Hexadecimal 4c46189
20 Vigesimal 14jh749
36 Base36 1bm83t

Cryptographic Hash Functions

md5 769b3d6717d1c9d02a80098386c2e8d9
sha1 20d90f835764eea67bedcba4dcd1e1187f44b396
sha256 ce0f61ec327c2293a281d0e228beb58908a3ee139e5330758f59c34560221d40
sha512 5f3968ccab93b1a5512b0949076f7b00a2150441d8f35743ba2e5d170da230b5e73f77ce2543d7d1cd356772a47cb0755a2594af3e502c8cbd0f8c82e3afe9f4
ripemd-160 9187248241392a87d0aa739d30cc8afc1516985d

79978889 as geometric shapes

Circle

Radius = n
Diameter 159957778
Circumference 502522180.24935
Area 2.00955828371E+16

Sphere

Radius = n
Volume 2.1429631854917E+24
Surface area 8.0382331348401E+16
Circumference 502522180.24935

Square

Length = n
Perimeter 319915556
Area 6396622685674321
Diagonal 113107229.52733

Cube

Length = n
Surface area 38379736114045926
Volume 5.1159477575243E+23
Space diagonal 138527499.28091

Equilateral Triangle

Length = n
Perimeter 239936667
Area 2.7698188721089E+15
Altitude 69263749.640456

Triangular Pyramid

Length = n
Surface area 2.7698188721089E+15
Volume 6.0292022525692E+22
Height 37702409.842444