80931808 (number)

80931808 is an even 8-digits composite number following 80931807 and preceding 80931809. In scientific notation, it is written as 8.0931808 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 39070080 positive integers (up to 80931808) that are relatively prime to 80931808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0931808 × 10^7
Engineering notation 8.0931808 × 10^6

Prime Factorization of 80931808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 87211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5058238
Product of the distinct prime numbers

The prime factorization of 80931808 is 2 × 2 × 2 × 2 × 2 × 29 × 87211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80931808)

Multiplication

n×y
n×2 161863616
n×3 242795424
n×4 323727232
n×5 404659040

Division

n÷y
n÷2 40465904
n÷3 26977269.333333
n÷3 20232952
n÷5 16186361.6

Exponentiation

ny
n2 6549957546148864
n3 5.3009990653307E+23
n4 4.2901943856352E+31
n5 3.4721318830091E+39

Nth Root

y√n
2√n 8996.2107578691
3√n 432.55341739457
4√n 94.848356642955
5√n 38.161360417686

Divisors of 80931808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80931807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80931808 can be divided by 24 positive divisors. The sum of these divisors (counting 80931808) is 1, the average is 0.041666666666667.

Base conversion 80931808

Base System Value
2 Binary 100110100101110101111100000
3 Ternary 12122021202120101
4 Quaternary 10310232233200
5 Quinary 131204304213
6 Senary 12010352144
8 Octal 464565740
10 Decimal 80931808
12 Duodecimal 2312b654
16 Hexadecimal 4d2ebe0
20 Vigesimal 155g9a8
36 Base36 1c6nds

Cryptographic Hash Functions

md5 07ffded1e3acd2152dd2865ece77d1cb
sha1 a0e6cc44b62f831759c9b6afa5b964f8038b0783
sha256 2c09d7d38aa19c43ec299e53c4411182b1a79eb57ea511e576ac828d8adeeec4
sha512 5a1e6974a440a9fe03eaf877e68fd61c6520859b4c9086e128788f1c629bf527faaa58b832bd3ca4f4dccfd2b5ffda60236f9d107814c838a7a226b8f9bb0310
ripemd-160 bc78b0b4b6d6ef7c13b1e314d7d7873648d31bab

80931808 as geometric shapes

Circle

Radius = n
Diameter 161863616
Circumference 508509546.90908
Area 2.0577298508306E+16

Sphere

Radius = n
Volume 2.2204772960439E+24
Surface area 8.2309194033225E+16
Circumference 508509546.90908

Square

Length = n
Perimeter 323727232
Area 6549957546148864
Diagonal 114454860.50098

Cube

Length = n
Surface area 39299745276893184
Volume 5.3009990653307E+23
Space diagonal 140178003.40441

Equilateral Triangle

Length = n
Perimeter 242795424
Area 2.8362148143373E+15
Altitude 70089001.702205

Triangular Pyramid

Length = n
Surface area 2.8362148143373E+15
Volume 6.2472873102648E+22
Height 38151620.166992