65431372 (number)

65431372 is an even 8-digits composite number following 65431371 and preceding 65431373. In scientific notation, it is written as 6.5431372 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 32647536 positive integers (up to 65431372) that are relatively prime to 65431372.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand three hundred seventy-two

Notation

Scientific notation 6.5431372 × 10^7
Engineering notation 6.5431372 × 10^6

Prime Factorization of 65431372

Prime Factorization 2 × 2 × 487 × 33589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32715686
Product of the distinct prime numbers

The prime factorization of 65431372 is 2 × 2 × 487 × 33589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 3, 79, 785, 391, 2256, 5210, 51981, 96495, 851300, 514070, 706830, 6242137, 91291614, 77008864, 721505865, 771572103, 6939475894, 5274831366

Basic calculations (n = 65431372)

Multiplication

n×y
n×2 130862744
n×3 196294116
n×4 261725488
n×5 327156860

Division

n÷y
n÷2 32715686
n÷3 21810457.333333
n÷3 16357843
n÷5 13086274.4

Exponentiation

ny
n2 4281264441802384
n3 2.8012900632194E+23
n4 1.8329225220641E+31
n5 1.1993063538836E+39

Nth Root

y√n
2√n 8088.9660649554
3√n 402.96006598986
4√n 89.938679470823
5√n 36.572715312085

Divisors of 65431372

1, 2, 4, 487, 974, 1948, 33589, 67178, 134356, 16357843, 32715686, 65431372

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 -65431371
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 65431372 can be divided by 12 positive divisors. The sum of these divisors (counting 65431372) is 1, the average is 0.083333333333333.

Base conversion 65431372

Base System Value
2 Binary 11111001100110011101001100
3 Ternary 11120010020222011
4 Quaternary 3321212131030
5 Quinary 113222300442
6 Senary 10254231004
8 Octal 371463514
10 Decimal 65431372
12 Duodecimal 19ab5464
16 Hexadecimal 3e6674c
20 Vigesimal 108ii8c
36 Base36 12yf64

Cryptographic Hash Functions

md5 0fbb7d4031fb373d5e7ef6364ef1c2a0
sha1 5192cdc633da651c1858bbadac31f5b8308021da
sha256 c27b7f88810f776d7569119da8e3804c078cca28ab8f23c4d2ef2ba8a559e1ab
sha512 232134145f654912b394af44298f35ffeaee08f9808bc8a569cc51fec01d1cf90619668019d65d34d769f903e7ee80860470f3d3c49c8bf3656c76e4e38566dc
ripemd-160 113cb6620f5645213e21ca71d5d3d9ffafe33312

65431372 as geometric shapes

Circle

Radius = n
Diameter 130862744
Circumference 411117435.179
Area 1.3449988918442E+16

Sphere

Radius = n
Volume 1.1734016377579E+24
Surface area 5.3799955673766E+16
Circumference 411117435.179

Square

Length = n
Perimeter 261725488
Area 4281264441802384
Diagonal 92533933.687079

Cube

Length = n
Surface area 25687586650814304
Volume 2.8012900632194E+23
Space diagonal 113330460.71294

Equilateral Triangle

Length = n
Perimeter 196294116
Area 1.8538418834599E+15
Altitude 56665230.35647

Triangular Pyramid

Length = n
Surface area 1.8538418834599E+15
Volume 3.3013519996216E+22
Height 30844644.56236