80972691 (number)

80972691 is an odd 8-digits composite number following 80972690 and preceding 80972692. In scientific notation, it is written as 8.0972691 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 53944800 positive integers (up to 80972691) that are relatively prime to 80972691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0972691 × 10^7
Engineering notation 8.0972691 × 10^6

Prime Factorization of 80972691

Prime Factorization 3 × 1597 × 16901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80972691
Product of the distinct prime numbers

The prime factorization of 80972691 is 3 × 1597 × 16901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80972691)

Multiplication

n×y
n×2 161945382
n×3 242918073
n×4 323890764
n×5 404863455

Division

n÷y
n÷2 40486345.5
n÷3 26990897
n÷3 20243172.75
n÷5 16194538.2

Exponentiation

ny
n2 6556576687781481
n3 5.3090365815753E+23
n4 4.298869786276E+31
n5 3.4809105485336E+39

Nth Root

y√n
2√n 8998.4827054343
3√n 432.62624044939
4√n 94.860332623464
5√n 38.16521510915

Divisors of 80972691

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 -80972690
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 80972691 can be divided by 8 positive divisors. The sum of these divisors (counting 80972691) is 1, the average is 0.125.

Base conversion 80972691

Base System Value
2 Binary 100110100111000101110010011
3 Ternary 12122100211122120
4 Quaternary 10310320232103
5 Quinary 131212111231
6 Senary 12011305323
8 Octal 464705623
10 Decimal 80972691
12 Duodecimal 2314b243
16 Hexadecimal 4d38b93
20 Vigesimal 1561beb
36 Base36 1c7ixf

Cryptographic Hash Functions

md5 c71e388d5ea0b7ab3d98b302403f39ab
sha1 f1e392a58b874b6a52f84d5bda699744ddcb91b6
sha256 368e6fbc768e4661fc473e01f44004ac01c07bbc2593430bb5b8899010143b80
sha512 6a267caea621f6361a47e94daf8096152b74bdbbf4d0b19b499322e1e4ee8f8f706b623d1aff9cb51c0269b6ab70171f8c980ccd14e0bcc6212ca1253e43ed1e
ripemd-160 9694b0959db2a1151692ba8bb1ece260e719b119

80972691 as geometric shapes

Circle

Radius = n
Diameter 161945382
Circumference 508766422.37399
Area 2.0598093155032E+16

Sphere

Radius = n
Volume 2.2238440429755E+24
Surface area 8.239237262013E+16
Circumference 508766422.37399

Square

Length = n
Perimeter 323890764
Area 6556576687781481
Diagonal 114512677.79405

Cube

Length = n
Surface area 39339460126688886
Volume 5.3090365815753E+23
Space diagonal 140248814.83758

Equilateral Triangle

Length = n
Perimeter 242918073
Area 2.8390809867398E+15
Altitude 70124407.418788

Triangular Pyramid

Length = n
Surface area 2.8390809867398E+15
Volume 6.2567596139989E+22
Height 38170892.598015