76806985 (number)

76806985 is an odd 8-digits composite number following 76806984 and preceding 76806986. In scientific notation, it is written as 7.6806985 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 61445584 positive integers (up to 76806985) that are relatively prime to 76806985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6806985 × 10^7
Engineering notation 7.6806985 × 10^6

Prime Factorization of 76806985

Prime Factorization 5 × 15361397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 76806985
Product of the distinct prime numbers

The prime factorization of 76806985 is 5 × 15361397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76806985)

Multiplication

n×y
n×2 153613970
n×3 230420955
n×4 307227940
n×5 384034925

Division

n÷y
n÷2 38403492.5
n÷3 25602328.333333
n÷3 19201746.25
n÷5 15361397

Exponentiation

ny
n2 5899312944790225
n3 4.5310844086081E+23
n4 3.480189322057E+31
n5 2.6730284905639E+39

Nth Root

y√n
2√n 8763.9594362366
3√n 425.07631386243
4√n 93.616021258311
5√n 37.764187348814

Divisors of 76806985

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 -76806984
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 76806985 can be divided by 4 positive divisors. The sum of these divisors (counting 76806985) is 1, the average is 0.25.

Base conversion 76806985

Base System Value
2 Binary 100100100111111101101001001
3 Ternary 12100112012101011
4 Quaternary 10210333231021
5 Quinary 124130310420
6 Senary 11342123521
8 Octal 444775511
10 Decimal 76806985
12 Duodecimal 218805a1
16 Hexadecimal 493fb49
20 Vigesimal 1400h95
36 Base36 19q8nd

Cryptographic Hash Functions

md5 1c519363373b3d76fb4d107af38dfcd8
sha1 207735f3dd83173fb298f015b82513394a9db13d
sha256 e79f9d05cbdc0f25cc91e920ce61c4695c1410fa7fc42c175143619bd77aed46
sha512 1b11cc5c5aa85ba1d9ea73ded9d222cb4b02707642087e67aa921d1edfc322d5ca91a345e1ce804ad16076361b03a3ec1ea0dfebaf072b49af8f6ef79ec36010
ripemd-160 1b08f31b5130f4903eb2dcec9b757dffa0e8d815

76806985 as geometric shapes

Circle

Radius = n
Diameter 153613970
Circumference 482592519.64076
Area 1.853323820858E+16

Sphere

Radius = n
Volume 1.8979761987838E+24
Surface area 7.4132952834321E+16
Circumference 482592519.64076

Square

Length = n
Perimeter 307227940
Area 5899312944790225
Diagonal 108621479.87199

Cube

Length = n
Surface area 35395877668741350
Volume 4.5310844086081E+23
Space diagonal 133033600.39618

Equilateral Triangle

Length = n
Perimeter 230420955
Area 2.5544774375314E+15
Altitude 66516800.19809

Triangular Pyramid

Length = n
Surface area 2.5544774375314E+15
Volume 5.339934185759E+22
Height 36207159.957329