65493889 (number)

65493889 is an odd 8-digits composite number following 65493888 and preceding 65493890. In scientific notation, it is written as 6.5493889 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 62328528 positive integers (up to 65493889) that are relatively prime to 65493889.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred ninety-three thousand eight hundred eighty-nine

Notation

Scientific notation 6.5493889 × 10^7
Engineering notation 6.5493889 × 10^6

Prime Factorization of 65493889

Prime Factorization 163 × 47 × 103 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65493889
Product of the distinct prime numbers

The prime factorization of 65493889 is 163 × 47 × 103 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 96, 62, 184, 463, 3377, 3408, 69213, 84211, 76536, 723322, 7376895, 4960930, 55440868, 75517368, 754124956, 431487260, 7802384504, 6502382871

Basic calculations (n = 65493889)

Multiplication

n×y
n×2 130987778
n×3 196481667
n×4 261975556
n×5 327469445

Division

n÷y
n÷2 32746944.5
n÷3 21831296.333333
n÷3 16373472.25
n÷5 13098777.8

Exponentiation

ny
n2 4289449496344321
n3 2.8093272918468E+23
n4 1.8399376981689E+31
n5 1.2050467537079E+39

Nth Root

y√n
2√n 8092.8294804722
3√n 403.0883624256
4√n 89.96015496025
5√n 36.579701389384

Divisors of 65493889

1, 47, 83, 103, 163, 3901, 4841, 7661, 8549, 13529, 16789, 401803, 635863, 789083, 1393487, 65493889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65493888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65493889 can be divided by 16 positive divisors. The sum of these divisors (counting 65493889) is 1, the average is 0.0625.

Base conversion 65493889

Base System Value
2 Binary 11111001110101101110000001
3 Ternary 11120020102201121
4 Quaternary 3321311232001
5 Quinary 113231301024
6 Senary 10255432241
8 Octal 371655601
10 Decimal 65493889
12 Duodecimal 19b25681
16 Hexadecimal 3e75b81
20 Vigesimal 1096ee9
36 Base36 12zrep

Cryptographic Hash Functions

md5 35bbf25bc33d11bfaede9b2f7e17603a
sha1 be8f59486daed9ab8182272bc0db359fab6d1ebe
sha256 4c25a5756a2093b9443f801a190d8e683a31d3f5eabe014906e570a2b0b671cc
sha512 dd5a76d776dcd92f9ea17c3dded1c41df4c22f89a475267300fedf617880ccc6ae352d90532542878fd4508baf614b1cc353f860a4e07f75b2089c3e2b42baad
ripemd-160 bcd4c7f52842c6c98db386bad5ce6927abdb6061

65493889 as geometric shapes

Circle

Radius = n
Diameter 130987778
Circumference 411510241.07485
Area 1.347570302566E+16

Sphere

Radius = n
Volume 1.1767682642127E+24
Surface area 5.3902812102639E+16
Circumference 411510241.07485

Square

Length = n
Perimeter 261975556
Area 4289449496344321
Diagonal 92622346.076358

Cube

Length = n
Surface area 25736696978065926
Volume 2.8093272918468E+23
Space diagonal 113438743.33328

Equilateral Triangle

Length = n
Perimeter 196481667
Area 1.8573861160423E+15
Altitude 56719371.666638

Triangular Pyramid

Length = n
Surface area 1.8573861160423E+15
Volume 3.3108239643955E+22
Height 30874115.358786