80978031 (number)

80978031 is an odd 8-digits composite number following 80978030 and preceding 80978032. In scientific notation, it is written as 8.0978031 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 53070000 positive integers (up to 80978031) that are relatively prime to 80978031.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0978031 × 10^7
Engineering notation 8.0978031 × 10^6

Prime Factorization of 80978031

Prime Factorization 9 × 59 × 152501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80978031
Product of the distinct prime numbers

The prime factorization of 80978031 is 9 × 59 × 152501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80978031)

Multiplication

n×y
n×2 161956062
n×3 242934093
n×4 323912124
n×5 404890155

Division

n÷y
n÷2 40489015.5
n÷3 26992677
n÷3 20244507.75
n÷5 16195606.2

Exponentiation

ny
n2 6557441504636961
n3 5.3100870144318E+23
n4 4.3000039086735E+31
n5 3.4820584981669E+39

Nth Root

y√n
2√n 8998.7794172321
3√n 432.63575054188
4√n 94.861896550892
5√n 38.165718481016

Divisors of 80978031

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 -80978030
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 80978031 can be divided by 8 positive divisors. The sum of these divisors (counting 80978031) is 1, the average is 0.125.

Base conversion 80978031

Base System Value
2 Binary 100110100111010000001101111
3 Ternary 12122101002222100
4 Quaternary 10310322001233
5 Quinary 131212244111
6 Senary 12011350143
8 Octal 464720157
10 Decimal 80978031
12 Duodecimal 23152353
16 Hexadecimal 4d3a06f
20 Vigesimal 156251b
36 Base36 1c7n1r

Cryptographic Hash Functions

md5 1ea546a06741b15d1d0f97f016f4bde2
sha1 c5cad646a8d7431405eb23b7e862637c3dc12025
sha256 a851080a62fdd7c711a5042fd46e07f36dfadb886f03493ee7feff20654f471d
sha512 fe52ad3ab7158d2723dbba5e8e1c357e79bbbc0c4f4f8bec9152dd4c1a6abf6dd099c2f3337a12100cfb0ec68d85df0113588c24a31536d8e6c3855530b5421c
ripemd-160 1ca7ba3dad0ad20b62f0e997c80a9bf844b434b6

80978031 as geometric shapes

Circle

Radius = n
Diameter 161956062
Circumference 508799974.58353
Area 2.0600810057312E+16

Sphere

Radius = n
Volume 2.2242840472615E+24
Surface area 8.2403240229249E+16
Circumference 508799974.58353

Square

Length = n
Perimeter 323912124
Area 6557441504636961
Diagonal 114520229.69447

Cube

Length = n
Surface area 39344649027821766
Volume 5.3100870144318E+23
Space diagonal 140258063.98889

Equilateral Triangle

Length = n
Perimeter 242934093
Area 2.839455463423E+15
Altitude 70129031.994444

Triangular Pyramid

Length = n
Surface area 2.839455463423E+15
Volume 6.2579975609922E+22
Height 38173409.898156