65409897 (number)

65409897 is an odd 8-digits composite number following 65409896 and preceding 65409898. In scientific notation, it is written as 6.5409897 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 34504704 positive integers (up to 65409897) that are relatively prime to 65409897.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred nine thousand eight hundred ninety-seven

Notation

Scientific notation 6.5409897 × 10^7
Engineering notation 6.5409897 × 10^6

Prime Factorization of 65409897

Prime Factorization 3 × 7 × 17 × 53 × 3457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65409897
Product of the distinct prime numbers

The prime factorization of 65409897 is 3 × 7 × 17 × 53 × 3457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65409897)

Multiplication

n×y
n×2 130819794
n×3 196229691
n×4 261639588
n×5 327049485

Division

n÷y
n÷2 32704948.5
n÷3 21803299
n÷3 16352474.25
n÷5 13081979.4

Exponentiation

ny
n2 4278454625550609
n3 2.7985327637644E+23
n4 1.8305173982895E+31
n5 1.1973395447883E+39

Nth Root

y√n
2√n 8087.6385304983
3√n 402.91597646499
4√n 89.931298948132
5√n 36.570314316456

Divisors of 65409897

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65409896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65409897 can be divided by 32 positive divisors. The sum of these divisors (counting 65409897) is 1, the average is 0.03125.

Base conversion 65409897

Base System Value
2 Binary 11111001100001001101101001
3 Ternary 11120002011111210
4 Quaternary 3321201031221
5 Quinary 113221104042
6 Senary 10253543333
8 Octal 371411551
10 Decimal 65409897
12 Duodecimal 19aa4b49
16 Hexadecimal 3e61369
20 Vigesimal 108g4eh
36 Base36 12xyll

Cryptographic Hash Functions

md5 9b928b7a009ef4d0fdfb66bdde73f9a6
sha1 b23073a2baa447979e8b8164949dbf632af80785
sha256 673f4e1379dced55c0d736e43c2f5acbecc8798ae0d84efe4e6de22328503e2a
sha512 d831cf0ea9292ff6a920a83eaf97161e6c48c893fb13bd8885b2f15fe4a1d1f624c9ea1d4bd8f4d3f59abda9c580d962a32bb7cc5cc74a4dc51f2046bdbb1aee
ripemd-160 ed3bf0627621852576a3012709da7bad15dee0d7

65409897 as geometric shapes

Circle

Radius = n
Diameter 130819794
Circumference 410982503.77453
Area 1.3441161620347E+16

Sphere

Radius = n
Volume 1.172246662863E+24
Surface area 5.3764646481388E+16
Circumference 410982503.77453

Square

Length = n
Perimeter 261639588
Area 4278454625550609
Diagonal 92503563.450827

Cube

Length = n
Surface area 25670727753303654
Volume 2.7985327637644E+23
Space diagonal 113293264.92185

Equilateral Triangle

Length = n
Perimeter 196229691
Area 1.8526251973329E+15
Altitude 56646632.460924

Triangular Pyramid

Length = n
Surface area 1.8526251973329E+15
Volume 3.2981024910509E+22
Height 30834521.150276