80972015 (number)

80972015 is an odd 8-digits composite number following 80972014 and preceding 80972016. In scientific notation, it is written as 8.0972015 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 61137792 positive integers (up to 80972015) that are relatively prime to 80972015.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-two thousand fifteen

Notation

Scientific notation 8.0972015 × 10^7
Engineering notation 8.0972015 × 10^6

Prime Factorization of 80972015

Prime Factorization 5 × 19 × 293 × 2909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80972015
Product of the distinct prime numbers

The prime factorization of 80972015 is 5 × 19 × 293 × 2909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 85, 80, 421, 498, 3289, 127, 70355, 50641, 383769, 795683, 7695706, 1361084, 73698634, 76093881, 672594483, 980020816, 7907954297, 8608208586

Basic calculations (n = 80972015)

Multiplication

n×y
n×2 161944030
n×3 242916045
n×4 323888060
n×5 404860075

Division

n÷y
n÷2 40486007.5
n÷3 26990671.666667
n÷3 20243003.75
n÷5 16194403

Exponentiation

ny
n2 6556467213160225
n3 5.3089036153102E+23
n4 4.2987262317245E+31
n5 3.4807652491609E+39

Nth Root

y√n
2√n 8998.4451434678
3√n 432.62503652023
4√n 94.860134637622
5√n 38.165151384526

Divisors of 80972015

1, 5, 19, 95, 293, 1465, 2909, 5567, 14545, 27835, 55271, 276355, 852337, 4261685, 16194403, 80972015

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80972014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80972015 can be divided by 16 positive divisors. The sum of these divisors (counting 80972015) is 1, the average is 0.0625.

Base conversion 80972015

Base System Value
2 Binary 100110100111000100011101111
3 Ternary 12122100210201112
4 Quaternary 10310320203233
5 Quinary 131212101030
6 Senary 12011302235
8 Octal 464704357
10 Decimal 80972015
12 Duodecimal 2314a97b
16 Hexadecimal 4d388ef
20 Vigesimal 1561a0f
36 Base36 1c7ien

Cryptographic Hash Functions

md5 ea0de0186791aeae0471791e2758f762
sha1 da6cdb7fa25107a8b457df4741a4410b324dcca6
sha256 343102f36357ae95de23f80939a8394bfa55ed35b4bf4eb63fc02b1b2dcded1f
sha512 436899f2c8c4e8df0fe006bed1e58eadae90cace4278a8e37fe8b0db2d4a8c73ba3446f4779854e65a6f1d3db6c189964f58b62998d9363bd42e948652f99ef0
ripemd-160 c32677d1a9fd9187dd642462c1d06bed6d4c33bc

80972015 as geometric shapes

Circle

Radius = n
Diameter 161944030
Circumference 508762174.94073
Area 2.0597749230367E+16

Sphere

Radius = n
Volume 2.2237883461966E+24
Surface area 8.2390996921466E+16
Circumference 508762174.94073

Square

Length = n
Perimeter 323888060
Area 6556467213160225
Diagonal 114511721.78568

Cube

Length = n
Surface area 39338803278961350
Volume 5.3089036153102E+23
Space diagonal 140247643.97123

Equilateral Triangle

Length = n
Perimeter 242916045
Area 2.8390335828383E+15
Altitude 70123821.985615

Triangular Pyramid

Length = n
Surface area 2.8390335828383E+15
Volume 6.2566029117527E+22
Height 38170573.928559