80451381 (number)

80451381 is an odd 8-digits composite number following 80451380 and preceding 80451382. In scientific notation, it is written as 8.0451381 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 53634252 positive integers (up to 80451381) that are relatively prime to 80451381.

Interesting facts

Basic properties

Name

Name eighty million four hundred fifty-one thousand three hundred eighty-one

Notation

Scientific notation 8.0451381 × 10^7
Engineering notation 8.0451381 × 10^6

Prime Factorization of 80451381

Prime Factorization 3 × 26817127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80451381
Product of the distinct prime numbers

The prime factorization of 80451381 is 3 × 26817127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80451381)

Multiplication

n×y
n×2 160902762
n×3 241354143
n×4 321805524
n×5 402256905

Division

n÷y
n÷2 40225690.5
n÷3 26817127
n÷3 20112845.25
n÷5 16090276.2

Exponentiation

ny
n2 6472424704807161
n3 5.2071550592025E+23
n4 4.1892281559398E+31
n5 3.3702919046944E+39

Nth Root

y√n
2√n 8969.469382299
3√n 431.69581102119
4√n 94.707282625462
5√n 38.115945797312

Divisors of 80451381

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80451380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80451381 can be divided by 4 positive divisors. The sum of these divisors (counting 80451381) is 1, the average is 0.25.

Base conversion 80451381

Base System Value
2 Binary 100110010111001011100110101
3 Ternary 12121101100112210
4 Quaternary 10302321130311
5 Quinary 131043421011
6 Senary 11552204033
8 Octal 462713465
10 Decimal 80451381
12 Duodecimal 22b39619
16 Hexadecimal 4cb9735
20 Vigesimal 152g891
36 Base36 1bwcol

Cryptographic Hash Functions

md5 dfd8661b9d205b3ec41052b7f19a22ca
sha1 e02b3e66f683afe75bb1065e937e872c49f9fb45
sha256 c0d5ec75ad75ad49038cdecd4d58a48a6b94937732d0f5d6f3b76d3e79d09219
sha512 6d97898071135a90e36738c2e3abfb88b665ab3341d22b25d986f7c470a7ed1c6dbccdc6aef496c013ea9d878be2a092d740f7f53f2fd40baacf56a7b7020493
ripemd-160 8735a5dd63759ee9f5bff97396716e57ee1c0af5

80451381 as geometric shapes

Circle

Radius = n
Diameter 160902762
Circumference 505490935.04151
Area 2.0333721903535E+16

Sphere

Radius = n
Volume 2.1811680106791E+24
Surface area 8.1334887614141E+16
Circumference 505490935.04151

Square

Length = n
Perimeter 321805524
Area 6472424704807161
Diagonal 113775434.12185

Cube

Length = n
Surface area 38834548228842966
Volume 5.2071550592025E+23
Space diagonal 139345879.43108

Equilateral Triangle

Length = n
Perimeter 241354143
Area 2.8026421092225E+15
Altitude 69672939.715541

Triangular Pyramid

Length = n
Surface area 2.8026421092225E+15
Volume 6.1366910884199E+22
Height 37925144.707282