80691372 (number)

80691372 is an even 8-digits composite number following 80691371 and preceding 80691373. In scientific notation, it is written as 8.0691372 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 26897112 positive integers (up to 80691372) that are relatively prime to 80691372.

Interesting facts

Basic properties

Name

Name eighty million six hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 8.0691372 × 10^7
Engineering notation 8.0691372 × 10^6

Prime Factorization of 80691372

Prime Factorization 2 × 2 × 9 × 2241427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40345686
Product of the distinct prime numbers

The prime factorization of 80691372 is 2 × 2 × 9 × 2241427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 86, 24, 155, 854, 3347, 829, 76474, 59721, 296930, 803209, 9966908, 8992425, 67566289, 89912621, 228205038, 205476463, 9400352726, 955671916

Basic calculations (n = 80691372)

Multiplication

n×y
n×2 161382744
n×3 242074116
n×4 322765488
n×5 403456860

Division

n÷y
n÷2 40345686
n÷3 26897124
n÷3 20172843
n÷5 16138274.4

Exponentiation

ny
n2 6511097515242384
n3 5.253893917307E+23
n4 4.2394390852996E+31
n5 3.4208615630325E+39

Nth Root

y√n
2√n 8982.8376362929
3√n 432.12464253207
4√n 94.777833042821
5√n 38.138659113965

Divisors of 80691372

1, 2, 4, 9, 18, 36, 2241427, 4482854, 8965708, 20172843, 40345686, 80691372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80691371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80691372 can be divided by 12 positive divisors. The sum of these divisors (counting 80691372) is 1, the average is 0.083333333333333.

Base conversion 80691372

Base System Value
2 Binary 100110011110100000010101100
3 Ternary 12121211112202100
4 Quaternary 10303310002230
5 Quinary 131124110442
6 Senary 12001255100
8 Octal 463640254
10 Decimal 80691372
12 Duodecimal 23034490
16 Hexadecimal 4cf40ac
20 Vigesimal 154688c
36 Base36 1c1hv0

Cryptographic Hash Functions

md5 7ec945b22487c550416ef0532a3f33d0
sha1 50ee03f375a83b90bd55ea9ad9b0fdf9fb59592c
sha256 0451f230e3cd2385437addf8a29baa3c7c01796995f286fc14c1c13c9932c0d9
sha512 17b7d67fb132baef3af0f304917c29f3432d9c1e4a897169e98433c7e0f8b23a7036fb86c02058a79c6e24edd66e65f49775138baf64b7f27933244d3e80d89b
ripemd-160 be79abf9d505cf58d412b2aee2004486c150323e

80691372 as geometric shapes

Circle

Radius = n
Diameter 161382744
Circumference 506998842.96656
Area 2.0455216120692E+16

Sphere

Radius = n
Volume 2.2007459377802E+24
Surface area 8.1820864482769E+16
Circumference 506998842.96656

Square

Length = n
Perimeter 322765488
Area 6511097515242384
Diagonal 114114832.64889

Cube

Length = n
Surface area 39066585091454304
Volume 5.253893917307E+23
Space diagonal 139761556.03644

Equilateral Triangle

Length = n
Perimeter 242074116
Area 2.8193879273588E+15
Altitude 69880778.01822

Triangular Pyramid

Length = n
Surface area 2.8193879273588E+15
Volume 6.1917733609375E+22
Height 38038277.549631