78974889 (number)

78974889 is an odd 8-digits composite number following 78974888 and preceding 78974890. In scientific notation, it is written as 7.8974889 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 44926992 positive integers (up to 78974889) that are relatively prime to 78974889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8974889 × 10^7
Engineering notation 7.8974889 × 10^6

Prime Factorization of 78974889

Prime Factorization 21 × 227 × 16567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78974889
Product of the distinct prime numbers

The prime factorization of 78974889 is 21 × 227 × 16567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78974889)

Multiplication

n×y
n×2 157949778
n×3 236924667
n×4 315899556
n×5 394874445

Division

n÷y
n÷2 39487444.5
n÷3 26324963
n÷3 19743722.25
n÷5 15794977.8

Exponentiation

ny
n2 6237033092562321
n3 4.9256899617444E+23
n4 3.8900581797718E+31
n5 3.0721691295102E+39

Nth Root

y√n
2√n 8886.7817009309
3√n 429.03857489157
4√n 94.269728444135
5√n 37.975001949896

Divisors of 78974889

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 -78974888
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 78974889 can be divided by 8 positive divisors. The sum of these divisors (counting 78974889) is 1, the average is 0.125.

Base conversion 78974889

Base System Value
2 Binary 100101101010000111110101001
3 Ternary 12111121100011220
4 Quaternary 10231100332221
5 Quinary 130204144024
6 Senary 11500412253
8 Octal 455207651
10 Decimal 78974889
12 Duodecimal 22547089
16 Hexadecimal 4b50fa9
20 Vigesimal 14dbh49
36 Base36 1b0pex

Cryptographic Hash Functions

md5 f30b9e3b91472d1ccfe758c522ac87f0
sha1 d520736749370a92f316b28a8287637c66483935
sha256 68b68da4faec859812073414c82cee0d651fe0355ef6c46eab8dab96d65d67d2
sha512 df1acc45f680ecf0f4e2096f87d28f1df6dd76bf3bfbc3ca4107b89238fe5b7f96f1142b7d02d2f0f60caeb81aabcba9d5cb5ac095af227d6b90313c28f81b52
ripemd-160 d612fc2c58443a40b9dbe25e24579fae30482c2d

78974889 as geometric shapes

Circle

Radius = n
Diameter 157949778
Circumference 496213862.20094
Area 1.959421734379E+16

Sphere

Radius = n
Volume 2.0632681863569E+24
Surface area 7.8376869375161E+16
Circumference 496213862.20094

Square

Length = n
Perimeter 315899556
Area 6237033092562321
Diagonal 111687359.11071

Cube

Length = n
Surface area 37422198555373926
Volume 4.9256899617444E+23
Space diagonal 136788520.27011

Equilateral Triangle

Length = n
Perimeter 236924667
Area 2.7007145512016E+15
Altitude 68394260.135056

Triangular Pyramid

Length = n
Surface area 2.7007145512016E+15
Volume 5.8049812899532E+22
Height 37229119.70357