64226721 (number)

64226721 is an odd 8-digits composite number following 64226720 and preceding 64226722. In scientific notation, it is written as 6.4226721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 39524112 positive integers (up to 64226721) that are relatively prime to 64226721.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred twenty-six thousand seven hundred twenty-one

Notation

Scientific notation 6.4226721 × 10^7
Engineering notation 6.4226721 × 10^6

Prime Factorization of 64226721

Prime Factorization 3 × 13 × 1646839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64226721
Product of the distinct prime numbers

The prime factorization of 64226721 is 3 × 13 × 1646839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 80, 76, 957, 401, 1121, 546, 82634, 69391, 471581, 337947, 182133, 9003198, 20166392, 28767281, 35501646, 241028989, 4282453864, 9094554956

Basic calculations (n = 64226721)

Multiplication

n×y
n×2 128453442
n×3 192680163
n×4 256906884
n×5 321133605

Division

n÷y
n÷2 32113360.5
n÷3 21408907
n÷3 16056680.25
n÷5 12845344.2

Exponentiation

ny
n2 4125071690411841
n3 2.6493982856508E+23
n4 1.7016216451037E+31
n5 1.0928957864764E+39

Nth Root

y√n
2√n 8014.1575352622
3√n 400.47177875991
4√n 89.521827144346
5√n 36.437045091339

Divisors of 64226721

1, 3, 13, 39, 1646839, 4940517, 21408907, 64226721

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 -64226720
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 64226721 can be divided by 8 positive divisors. The sum of these divisors (counting 64226721) is 1, the average is 0.125.

Base conversion 64226721

Base System Value
2 Binary 11110101000000010110100001
3 Ternary 11110212001111110
4 Quaternary 3311000112201
5 Quinary 112420223341
6 Senary 10212333533
8 Octal 365002641
10 Decimal 64226721
12 Duodecimal 196142a9
16 Hexadecimal 3d405a1
20 Vigesimal 10186g1
36 Base36 128lnl

Cryptographic Hash Functions

md5 8c4a3f771e34b2693a5dfb3350a3bcbd
sha1 cf3808e89349eecbfa38d4157f75fd2a3f949d61
sha256 82982b2e5e2c1013fa837ae19faddbefc0222c41b7e731efa80590d7754614a3
sha512 0a9615dd304588da5d2aab3ec4a728f1f01937c7bca898bfda8a0595097d71c5762ef04849732027a669988679e0be1a14350a71b9dc7935366b4b9f3f70a4e3
ripemd-160 1e0229b9a25172280394ee2e1ccb7d26579d2ba3

64226721 as geometric shapes

Circle

Radius = n
Diameter 128453442
Circumference 403548389.71552
Area 1.2959294918129E+16

Sphere

Radius = n
Volume 1.1097773587512E+24
Surface area 5.1837179672516E+16
Circumference 403548389.71552

Square

Length = n
Perimeter 256906884
Area 4125071690411841
Diagonal 90830299.904953

Cube

Length = n
Surface area 24750430142471046
Volume 2.6493982856508E+23
Space diagonal 111243943.97555

Equilateral Triangle

Length = n
Perimeter 192680163
Area 1.7862084381643E+15
Altitude 55621971.987775

Triangular Pyramid

Length = n
Surface area 1.7862084381643E+15
Volume 3.1223458230795E+22
Height 30276766.634984