64214521 (number)

64214521 is an odd 8-digits composite number following 64214520 and preceding 64214522. In scientific notation, it is written as 6.4214521 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 55004208 positive integers (up to 64214521) that are relatively prime to 64214521.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred fourteen thousand five hundred twenty-one

Notation

Scientific notation 6.4214521 × 10^7
Engineering notation 6.4214521 × 10^6

Prime Factorization of 64214521

Prime Factorization 7 × 3557 × 2579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64214521
Product of the distinct prime numbers

The prime factorization of 64214521 is 7 × 3557 × 2579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64214521)

Multiplication

n×y
n×2 128429042
n×3 192643563
n×4 256858084
n×5 321072605

Division

n÷y
n÷2 32107260.5
n÷3 21404840.333333
n÷3 16053630.25
n÷5 12842904.2

Exponentiation

ny
n2 4123504707259441
n3 2.6478887961791E+23
n4 1.7003291070791E+31
n5 1.0918581915344E+39

Nth Root

y√n
2√n 8013.3963461194
3√n 400.44642033686
4√n 89.517575626909
5√n 36.435660727564

Divisors of 64214521

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 -64214520
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 64214521 can be divided by 8 positive divisors. The sum of these divisors (counting 64214521) is 1, the average is 0.125.

Base conversion 64214521

Base System Value
2 Binary 11110100111101010111111001
3 Ternary 11110211102202121
4 Quaternary 3310331113321
5 Quinary 112414331041
6 Senary 10212201241
8 Octal 364752771
10 Decimal 64214521
12 Duodecimal 19609221
16 Hexadecimal 3d3d5f9
20 Vigesimal 1016g61
36 Base36 128c8p

Cryptographic Hash Functions

md5 0acb930215a0d9ed3b117edf3385261f
sha1 eca3d6f688d400f807cc896f00db52b8c4210a57
sha256 2e4b198de6f186b801e98a19117ec45b3e1df586236256b2d8f984c0b821b451
sha512 5d869996814226bcdb3cd2014429bcaff2308dc66cf7465462eef106856ea84bebf3dd148229f1ebe53a18da9d28f4d9c9f59f78a94f09b12542039eb6e65881
ripemd-160 83c0b6e2f56942950cd96450f73398e0f7a48ca0

64214521 as geometric shapes

Circle

Radius = n
Diameter 128429042
Circumference 403471734.85478
Area 1.2954372095369E+16

Sphere

Radius = n
Volume 1.1091450652799E+24
Surface area 5.1817488381477E+16
Circumference 403471734.85478

Square

Length = n
Perimeter 256858084
Area 4123504707259441
Diagonal 90813046.499492

Cube

Length = n
Surface area 24741028243556646
Volume 2.6478887961791E+23
Space diagonal 111222812.9557

Equilateral Triangle

Length = n
Perimeter 192643563
Area 1.7855299145557E+15
Altitude 55611406.477849

Triangular Pyramid

Length = n
Surface area 1.7855299145557E+15
Volume 3.1205668726769E+22
Height 30271015.499831