81276052 (number)

81276052 is an even 8-digits composite number following 81276051 and preceding 81276053. In scientific notation, it is written as 8.1276052 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 33840000 positive integers (up to 81276052) that are relatively prime to 81276052.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred seventy-six thousand fifty-two

Notation

Scientific notation 8.1276052 × 10^7
Engineering notation 8.1276052 × 10^6

Prime Factorization of 81276052

Prime Factorization 2 × 2 × 11 × 13 × 151 × 941

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40638026
Product of the distinct prime numbers

The prime factorization of 81276052 is 2 × 2 × 11 × 13 × 151 × 941. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81276052)

Multiplication

n×y
n×2 162552104
n×3 243828156
n×4 325104208
n×5 406380260

Division

n÷y
n÷2 40638026
n÷3 27092017.333333
n÷3 20319013
n÷5 16255210.4

Exponentiation

ny
n2 6605796628706704
n3 5.3689307029619E+23
n4 4.3636549099833E+31
n5 3.5466064337386E+39

Nth Root

y√n
2√n 9015.3231777901
3√n 433.16583954145
4√n 94.949055697201
5√n 38.193769245642

Divisors of 81276052

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81276051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81276052 can be divided by 48 positive divisors. The sum of these divisors (counting 81276052) is 1, the average is 0.020833333333333.

Base conversion 81276052

Base System Value
2 Binary 100110110000010110010010100
3 Ternary 12122221020210011
4 Quaternary 10312002302110
5 Quinary 131301313202
6 Senary 12022010004
8 Octal 466026224
10 Decimal 81276052
12 Duodecimal 23276904
16 Hexadecimal 4d82c94
20 Vigesimal 157ja2c
36 Base36 1ce104

Cryptographic Hash Functions

md5 401a4cb15d80866ac94ac5fa7f904420
sha1 d9dee69f3f581428f47d4aac74115a570a4e6f90
sha256 770366af8cbd935913fd4a4ad58976c7b9e5d728a0de69e842877058677c0f22
sha512 099f9bdbe5d46eab2d3a432f5a7b64ac4c998c146b0475baa3a5c47defc49e5824590df790179b78d0a2ee7834fbdd159a84526d9a85d822034b2e70492ff6b8
ripemd-160 e7bf61c585c7e510f511d9928cc11e1c838b7d5b

81276052 as geometric shapes

Circle

Radius = n
Diameter 162552104
Circumference 510672495.75196
Area 2.0752722159853E+16

Sphere

Radius = n
Volume 2.2489324338744E+24
Surface area 8.3010888639413E+16
Circumference 510672495.75196

Square

Length = n
Perimeter 325104208
Area 6605796628706704
Diagonal 114941695.03454

Cube

Length = n
Surface area 39634779772240224
Volume 5.3689307029619E+23
Space diagonal 140774251.50261

Equilateral Triangle

Length = n
Perimeter 243828156
Area 2.8603938463468E+15
Altitude 70387125.751305

Triangular Pyramid

Length = n
Surface area 2.8603938463468E+15
Volume 6.327345512975E+22
Height 38313898.344847