64697725 (number)

64697725 is an odd 8-digits composite number following 64697724 and preceding 64697726. In scientific notation, it is written as 6.4697725 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 51758160 positive integers (up to 64697725) that are relatively prime to 64697725.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-seven thousand seven hundred twenty-five

Notation

Scientific notation 6.4697725 × 10^7
Engineering notation 6.4697725 × 10^6

Prime Factorization of 64697725

Prime Factorization 5 × 5 × 2587909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12939545
Product of the distinct prime numbers

The prime factorization of 64697725 is 5 × 5 × 2587909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 24, 100, 849, 744, 7533, 1794, 35304, 60892, 297014, 868035, 5748168, 5683784, 14236119, 53772373, 869459164, 9844352, 6692730461, 5556854864

Basic calculations (n = 64697725)

Multiplication

n×y
n×2 129395450
n×3 194093175
n×4 258790900
n×5 323488625

Division

n÷y
n÷2 32348862.5
n÷3 21565908.333333
n÷3 16174431.25
n÷5 12939545

Exponentiation

ny
n2 4185795620175625
n3 2.7081145394033E+23
n4 1.7520884973881E+31
n5 1.1335613977968E+39

Nth Root

y√n
2√n 8043.4896033998
3√n 401.44834317556
4√n 89.685503864336
5√n 36.490330924375

Divisors of 64697725

1, 5, 25, 2587909, 12939545, 64697725

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64697724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64697725 can be divided by 6 positive divisors. The sum of these divisors (counting 64697725) is 1, the average is 0.16666666666667.

Base conversion 64697725

Base System Value
2 Binary 11110110110011010101111101
3 Ternary 11111201222121001
4 Quaternary 3312303111331
5 Quinary 113030311400
6 Senary 10230410301
8 Octal 366632575
10 Decimal 64697725
12 Duodecimal 19800991
16 Hexadecimal 3db357d
20 Vigesimal 1047465
36 Base36 12ip31

Cryptographic Hash Functions

md5 ce9da08e0c86df2de140799c38b1430e
sha1 1bd2cdb0a5b3cceba9e04a054993d1d6c8bd305b
sha256 9054dd1d9eb3e5de815b6e51a05a9e54d0d2e17f6fce54f8f2ac8132177a8b5f
sha512 9a38b2213b5774c4c5f5b47e15a5e9358eea3af1ab41e1f20e8f22ea895a5a621c4f5c0069c6a8573153ac37db656bc0c3f0f506cbdd1861101b0380602e287a
ripemd-160 ec8ee13f72e9f313ee33e533068ba42052b591c7

64697725 as geometric shapes

Circle

Radius = n
Diameter 129395450
Circumference 406507795.12795
Area 1.3150064769772E+16

Sphere

Radius = n
Volume 1.1343723656092E+24
Surface area 5.2600259079088E+16
Circumference 406507795.12795

Square

Length = n
Perimeter 258790900
Area 4185795620175625
Diagonal 91496400.149685

Cube

Length = n
Surface area 25114773721053750
Volume 2.7081145394033E+23
Space diagonal 112059746.83412

Equilateral Triangle

Length = n
Perimeter 194093175
Area 1.8125026710609E+15
Altitude 56029873.41706

Triangular Pyramid

Length = n
Surface area 1.8125026710609E+15
Volume 3.1915435917366E+22
Height 30498800.049895