76787421 (number)

76787421 is an odd 8-digits composite number following 76787420 and preceding 76787422. In scientific notation, it is written as 7.6787421 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 51191612 positive integers (up to 76787421) that are relatively prime to 76787421.

Interesting facts

Basic properties

Name

Name seventy-six million seven hundred eighty-seven thousand four hundred twenty-one

Notation

Scientific notation 7.6787421 × 10^7
Engineering notation 7.6787421 × 10^6

Prime Factorization of 76787421

Prime Factorization 3 × 25595807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 76787421
Product of the distinct prime numbers

The prime factorization of 76787421 is 3 × 25595807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76787421)

Multiplication

n×y
n×2 153574842
n×3 230362263
n×4 307149684
n×5 383937105

Division

n÷y
n÷2 38393710.5
n÷3 25595807
n÷3 19196855.25
n÷5 15357484.2

Exponentiation

ny
n2 5896308023831241
n3 4.5276228657161E+23
n4 3.4766448311897E+31
n5 2.6696259032003E+39

Nth Root

y√n
2√n 8762.8432029793
3√n 425.04021949248
4√n 93.610059304432
5√n 37.762263321075

Divisors of 76787421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76787420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76787421 can be divided by 4 positive divisors. The sum of these divisors (counting 76787421) is 1, the average is 0.25.

Base conversion 76787421

Base System Value
2 Binary 100100100111010111011011101
3 Ternary 12100111012112120
4 Quaternary 10210322323131
5 Quinary 124124144141
6 Senary 11341453153
8 Octal 444727335
10 Decimal 76787421
12 Duodecimal 218711b9
16 Hexadecimal 493aedd
20 Vigesimal 13ji8b1
36 Base36 19ptjx

Cryptographic Hash Functions

md5 e3a0ce6d33e100c8ed9dba68d1f3611b
sha1 c7d940493d012ec39ea7222cb690ad7dd9db20e2
sha256 de05ecee3adbc1554dfcdcb19228ea367ebdd7d992b7cde95c9c8081061fa19e
sha512 dcabeaa64c0e18653f13e906ffe6654d4d7e5e8a03c2de40e4552fcf3c8b34e41e2f7885cb3d93917b602405ac306f8c744900b5b28877ad82ea21b21ef3ad66
ripemd-160 6cf2428de5849726dc8dade41e77d157b0807497

76787421 as geometric shapes

Circle

Radius = n
Diameter 153574842
Circumference 482469595.40341
Area 1.8523797970971E+16

Sphere

Radius = n
Volume 1.8965262310878E+24
Surface area 7.4095191883883E+16
Circumference 482469595.40341

Square

Length = n
Perimeter 307149684
Area 5896308023831241
Diagonal 108593812.19785

Cube

Length = n
Surface area 35377848142987446
Volume 4.5276228657161E+23
Space diagonal 132999714.55418

Equilateral Triangle

Length = n
Perimeter 230362263
Area 2.5531762685879E+15
Altitude 66499857.277091

Triangular Pyramid

Length = n
Surface area 2.5531762685879E+15
Volume 5.3358547183385E+22
Height 36197937.399284