64346721 (number)

64346721 is an odd 8-digits composite number following 64346720 and preceding 64346722. In scientific notation, it is written as 6.4346721 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 42878352 positive integers (up to 64346721) that are relatively prime to 64346721.

Interesting facts

Basic properties

Name

Name sixty-four million three hundred forty-six thousand seven hundred twenty-one

Notation

Scientific notation 6.4346721 × 10^7
Engineering notation 6.4346721 × 10^6

Prime Factorization of 64346721

Prime Factorization 3 × 3373 × 6359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64346721
Product of the distinct prime numbers

The prime factorization of 64346721 is 3 × 3373 × 6359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64346721)

Multiplication

n×y
n×2 128693442
n×3 193040163
n×4 257386884
n×5 321733605

Division

n÷y
n÷2 32173360.5
n÷3 21448907
n÷3 16086680.25
n÷5 12869344.2

Exponentiation

ny
n2 4140500503451841
n3 2.6642763069598E+23
n4 1.7143744419085E+31
n5 1.1031437390302E+39

Nth Root

y√n
2√n 8021.6407922569
3√n 400.72103490736
4√n 89.563613104078
5√n 36.450650585263

Divisors of 64346721

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 -64346720
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 64346721 can be divided by 8 positive divisors. The sum of these divisors (counting 64346721) is 1, the average is 0.125.

Base conversion 64346721

Base System Value
2 Binary 11110101011101101001100001
3 Ternary 11111002011002220
4 Quaternary 3311131221201
5 Quinary 112433043341
6 Senary 10215101253
8 Octal 365355141
10 Decimal 64346721
12 Duodecimal 19671829
16 Hexadecimal 3d5da61
20 Vigesimal 10236g1
36 Base36 12b68x

Cryptographic Hash Functions

md5 c8427ef09ec226d276fc9a2e86a6d7a6
sha1 d7b7db5f5b7a3075ecea084bac759a2b7606a720
sha256 71c00bf31dc157bd8d1469f75090af305b03063652f4db328689be928c7cdd72
sha512 f08eff9140333f863516363513783e0252f87df90ed5ee2b7a751c0dd4e0952ae19a570ca4d175e83f9fc83ec62654fd4d62aa8e78d6003b7a52a21d6ba69767
ripemd-160 217e0427393f9e484da394cb5472a050253d7a87

64346721 as geometric shapes

Circle

Radius = n
Diameter 128693442
Circumference 404302371.95238
Area 1.3007765963829E+16

Sphere

Radius = n
Volume 1.1160094497437E+24
Surface area 5.2031063855317E+16
Circumference 404302371.95238

Square

Length = n
Perimeter 257386884
Area 4140500503451841
Diagonal 91000005.532438

Cube

Length = n
Surface area 24843003020711046
Volume 2.6642763069598E+23
Space diagonal 111451790.07246

Equilateral Triangle

Length = n
Perimeter 193040163
Area 1.7928893101858E+15
Altitude 55725895.03623

Triangular Pyramid

Length = n
Surface area 1.7928893101858E+15
Volume 3.1398797393432E+22
Height 30333335.177479