80972689 (number)

80972689 is an odd 8-digits composite number following 80972688 and preceding 80972690. In scientific notation, it is written as 8.0972689 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 69360720 positive integers (up to 80972689) that are relatively prime to 80972689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0972689 × 10^7
Engineering notation 8.0972689 × 10^6

Prime Factorization of 80972689

Prime Factorization 7 × 2237 × 5171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80972689
Product of the distinct prime numbers

The prime factorization of 80972689 is 7 × 2237 × 5171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80972689)

Multiplication

n×y
n×2 161945378
n×3 242918067
n×4 323890756
n×5 404863445

Division

n÷y
n÷2 40486344.5
n÷3 26990896.333333
n÷3 20243172.25
n÷5 16194537.8

Exponentiation

ny
n2 6556576363890721
n3 5.3090361881807E+23
n4 4.298869361553E+31
n5 3.4809101186466E+39

Nth Root

y√n
2√n 8998.4825943044
3√n 432.62623688748
4√n 94.860332037709
5√n 38.165214920616

Divisors of 80972689

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 -80972688
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 80972689 can be divided by 8 positive divisors. The sum of these divisors (counting 80972689) is 1, the average is 0.125.

Base conversion 80972689

Base System Value
2 Binary 100110100111000101110010001
3 Ternary 12122100211122111
4 Quaternary 10310320232101
5 Quinary 131212111224
6 Senary 12011305321
8 Octal 464705621
10 Decimal 80972689
12 Duodecimal 2314b241
16 Hexadecimal 4d38b91
20 Vigesimal 1561be9
36 Base36 1c7ixd

Cryptographic Hash Functions

md5 8ba4ecde65453c883b9d1481ec205baf
sha1 31e8d2038121d08c6252a73fa3792887577c7486
sha256 3fe595309ca068c87446834fdeeb7f6f64e18a87c7d0e49f01112673a350e40c
sha512 b8ee7fd3c7cdd2f6e0ac8f3131cef42601abc7d60fedf17ad9881cacb621ed480e7a229bf6d9922057db1c8623866a624f6cbd80732dea4ba66b4acbcb101ae1
ripemd-160 03ffe9ee4dccd88cc8dcbc9b48dab6d1d18f9981

80972689 as geometric shapes

Circle

Radius = n
Diameter 161945378
Circumference 508766409.80762
Area 2.05980921375E+16

Sphere

Radius = n
Volume 2.2238438781908E+24
Surface area 8.2392368549998E+16
Circumference 508766409.80762

Square

Length = n
Perimeter 323890756
Area 6556576363890721
Diagonal 114512674.96562

Cube

Length = n
Surface area 39339458183344326
Volume 5.3090361881807E+23
Space diagonal 140248811.37347

Equilateral Triangle

Length = n
Perimeter 242918067
Area 2.839080846491E+15
Altitude 70124405.686737

Triangular Pyramid

Length = n
Surface area 2.839080846491E+15
Volume 6.256759150379E+22
Height 38170891.655206