65408725 (number)

65408725 is an odd 8-digits composite number following 65408724 and preceding 65408726. In scientific notation, it is written as 6.5408725 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 51212720 positive integers (up to 65408725) that are relatively prime to 65408725.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred eight thousand seven hundred twenty-five

Notation

Scientific notation 6.5408725 × 10^7
Engineering notation 6.5408725 × 10^6

Prime Factorization of 65408725

Prime Factorization 25 × 47 × 55667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65408725
Product of the distinct prime numbers

The prime factorization of 65408725 is 25 × 47 × 55667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 5, 37, 47, 954, 3335, 2192, 69168, 6017, 981147, 2792, 3337131, 7804304, 91375412, 58141329, 803138522, 265805334, 5283323873, 8720291099

Basic calculations (n = 65408725)

Multiplication

n×y
n×2 130817450
n×3 196226175
n×4 261634900
n×5 327043625

Division

n÷y
n÷2 32704362.5
n÷3 21802908.333333
n÷3 16352181.25
n÷5 13081745

Exponentiation

ny
n2 4278301306125625
n3 2.7983823359951E+23
n4 1.8303862065996E+31
n5 1.1972322803127E+39

Nth Root

y√n
2√n 8087.5660739187
3√n 402.91356999764
4√n 89.930896103167
5√n 36.570183263763

Divisors of 65408725

1, 25, 47, 1175, 55667, 1391675, 2616349, 65408725

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 -65408724
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 65408725 can be divided by 8 positive divisors. The sum of these divisors (counting 65408725) is 1, the average is 0.125.

Base conversion 65408725

Base System Value
2 Binary 11111001100000111011010101
3 Ternary 11120002002220101
4 Quaternary 3321200323111
5 Quinary 113221034400
6 Senary 10253534101
8 Octal 371407325
10 Decimal 65408725
12 Duodecimal 19aa4331
16 Hexadecimal 3e60ed5
20 Vigesimal 108g1g5
36 Base36 12xxp1

Cryptographic Hash Functions

md5 583f65b605785aa063ddc27f9d57fa88
sha1 6d805202150e9b32154c71eab3dcd3e55ef10d1f
sha256 bd8c39db80cdb438e30ea86f1f8d2c8c81950c60c968bee9351b83d0d12c806c
sha512 0bd07ac873de493a90f056a8c321d8cefdb88fd25178c53966864e78eafae9e940395d86944b09be8bd519a20cffb1511e6ff186cfc6c98ad2ecd4fe61b2883c
ripemd-160 884263838e06faed5d829fec1add3931f328dede

65408725 as geometric shapes

Circle

Radius = n
Diameter 130817450
Circumference 410975139.88135
Area 1.3440679953168E+16

Sphere

Radius = n
Volume 1.1721836518264E+24
Surface area 5.3762719812672E+16
Circumference 410975139.88135

Square

Length = n
Perimeter 261634900
Area 4278301306125625
Diagonal 92501905.992532

Cube

Length = n
Surface area 25669807836753750
Volume 2.7983823359951E+23
Space diagonal 113291234.9583

Equilateral Triangle

Length = n
Perimeter 196226175
Area 1.8525588080745E+15
Altitude 56645617.47915

Triangular Pyramid

Length = n
Surface area 1.8525588080745E+15
Volume 3.2979252102247E+22
Height 30833968.664177