65161925 (number)

65161925 is an odd 8-digits composite number following 65161924 and preceding 65161926. In scientific notation, it is written as 6.5161925 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 49385520 positive integers (up to 65161925) that are relatively prime to 65161925.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred sixty-one thousand nine hundred twenty-five

Notation

Scientific notation 6.5161925 × 10^7
Engineering notation 6.5161925 × 10^6

Prime Factorization of 65161925

Prime Factorization 5 × 5 × 19 × 137183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13032385
Product of the distinct prime numbers

The prime factorization of 65161925 is 5 × 5 × 19 × 137183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 100, 57, 600, 195, 445, 292, 89195, 36388, 21599, 115837, 9437997, 9355400, 12787820, 8688726, 264524079, 311417116, 4144150675, 2285511270

Basic calculations (n = 65161925)

Multiplication

n×y
n×2 130323850
n×3 195485775
n×4 260647700
n×5 325809625

Division

n÷y
n÷2 32580962.5
n÷3 21720641.666667
n÷3 16290481.25
n÷5 13032385

Exponentiation

ny
n2 4246076469705625
n3 2.7668251646322E+23
n4 1.8029165386588E+31
n5 1.1748151227334E+39

Nth Root

y√n
2√n 8072.2936641329
3√n 402.40617387867
4√n 89.845944060558
5√n 36.542544216594

Divisors of 65161925

1, 5, 19, 25, 95, 475, 137183, 685915, 2606477, 3429575, 13032385, 65161925

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65161924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65161925 can be divided by 12 positive divisors. The sum of these divisors (counting 65161925) is 1, the average is 0.083333333333333.

Base conversion 65161925

Base System Value
2 Binary 11111000100100101011000101
3 Ternary 11112121120100122
4 Quaternary 3320210223011
5 Quinary 113140140200
6 Senary 10244351325
8 Octal 370445305
10 Decimal 65161925
12 Duodecimal 199a5545
16 Hexadecimal 3e24ac5
20 Vigesimal 10754g5
36 Base36 12sn9h

Cryptographic Hash Functions

md5 fc52110e7232060d938f0c927f770c81
sha1 7cced7189284d56c5b6f5d0ea75b65748ff5ebfc
sha256 40a3c6f065f5aee941bc64f7cec55f73db0f11e92364b3720287119e5474dff5
sha512 5cb79c9841e5f9bd82dceda603967b62af163df68fd4bdb7888d10ef254c70a341fdddadbb72394c4c1960226abef4c277f50eebe8e5cbd2f7b6fcaa68400f19
ripemd-160 0ea3dacafce467ac6609129a18f70eb600bad6e9

65161925 as geometric shapes

Circle

Radius = n
Diameter 130323850
Circumference 409424449.74754
Area 1.3339442643808E+16

Sphere

Radius = n
Volume 1.1589650147968E+24
Surface area 5.3357770575231E+16
Circumference 409424449.74754

Square

Length = n
Perimeter 260647700
Area 4246076469705625
Diagonal 92152878.085338

Cube

Length = n
Surface area 25476458818233750
Volume 2.7668251646322E+23
Space diagonal 112863764.81899

Equilateral Triangle

Length = n
Perimeter 195485775
Area 1.8386050445882E+15
Altitude 56431882.409496

Triangular Pyramid

Length = n
Surface area 1.8386050445882E+15
Volume 3.2607347271151E+22
Height 30717626.028446