64271812 (number)

64271812 is an even 8-digits composite number following 64271811 and preceding 64271813. In scientific notation, it is written as 6.4271812 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 36 positive divisors. There are 28131840 positive integers (up to 64271812) that are relatively prime to 64271812.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-one thousand eight hundred twelve

Notation

Scientific notation 6.4271812 × 10^7
Engineering notation 6.4271812 × 10^6

Prime Factorization of 64271812

Prime Factorization 2 × 2 × 121 × 37 × 37 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 868538
Product of the distinct prime numbers

The prime factorization of 64271812 is 2 × 2 × 121 × 37 × 37 × 97. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64271812)

Multiplication

n×y
n×2 128543624
n×3 192815436
n×4 257087248
n×5 321359060

Division

n÷y
n÷2 32135906
n÷3 21423937.333333
n÷3 16067953
n÷5 12854362.4

Exponentiation

ny
n2 4130865817763344
n3 2.6549823123651E+23
n4 1.7064052404366E+31
n5 1.0967375680915E+39

Nth Root

y√n
2√n 8016.970250662
3√n 400.56547521774
4√n 89.537535428791
5√n 36.442159852236

Divisors of 64271812

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64271811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64271812 can be divided by 36 positive divisors. The sum of these divisors (counting 64271812) is 1, the average is 0.027777777777778.

Base conversion 64271812

Base System Value
2 Binary 11110101001011010111000100
3 Ternary 11110221100100111
4 Quaternary 3311023113010
5 Quinary 112423144222
6 Senary 10213322404
8 Octal 365132704
10 Decimal 64271812
12 Duodecimal 19636404
16 Hexadecimal 3d4b5c4
20 Vigesimal 101djac
36 Base36 129kg4

Cryptographic Hash Functions

md5 75ad392df0cbf9232ea26d245d12200a
sha1 a491df6d279006a88bbc195ad9f5b3bdbeeea8b7
sha256 51ea0dfeade8eab37b73cedc98a72acbf6a98772f4a9991cdf8a58d501276aa8
sha512 5f205735f1698365c7474397f59af341307270cd09d96810940d148fd48e63faa3e92df2ef4491d4c34fe7fe941c8541532a72882dda765a28fca7ee605da25f
ripemd-160 cc9d0af9e07e50a8ecb712e677956c2403194e1e

64271812 as geometric shapes

Circle

Radius = n
Diameter 128543624
Circumference 403831704.82421
Area 1.2977497706051E+16

Sphere

Radius = n
Volume 1.1121163903916E+24
Surface area 5.1909990824202E+16
Circumference 403831704.82421

Square

Length = n
Perimeter 257087248
Area 4130865817763344
Diagonal 90894068.208694

Cube

Length = n
Surface area 24785194906580064
Volume 2.6549823123651E+23
Space diagonal 111322043.87852

Equilateral Triangle

Length = n
Perimeter 192815436
Area 1.7887173689039E+15
Altitude 55661021.939258

Triangular Pyramid

Length = n
Surface area 1.7887173689039E+15
Volume 3.1289266616729E+22
Height 30298022.736231