65431399 (number)

65431399 is an odd 8-digits composite number following 65431398 and preceding 65431400. In scientific notation, it is written as 6.5431399 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 58212000 positive integers (up to 65431399) that are relatively prime to 65431399.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand three hundred ninety-nine

Notation

Scientific notation 6.5431399 × 10^7
Engineering notation 6.5431399 × 10^6

Prime Factorization of 65431399

Prime Factorization 11 × 421 × 71 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65431399
Product of the distinct prime numbers

The prime factorization of 65431399 is 11 × 421 × 71 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65431399)

Multiplication

n×y
n×2 130862798
n×3 196294197
n×4 261725596
n×5 327156995

Division

n÷y
n÷2 32715699.5
n÷3 21810466.333333
n÷3 16357849.75
n÷5 13086279.8

Exponentiation

ny
n2 4281267975097201
n3 2.8012935310451E+23
n4 1.8329255474593E+31
n5 1.199308828331E+39

Nth Root

y√n
2√n 8088.9677338953
3√n 402.96012141648
4√n 89.938688749033
5√n 36.572718330402

Divisors of 65431399

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 -65431398
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 65431399 can be divided by 16 positive divisors. The sum of these divisors (counting 65431399) is 1, the average is 0.0625.

Base conversion 65431399

Base System Value
2 Binary 11111001100110011101100111
3 Ternary 11120010021000011
4 Quaternary 3321212131213
5 Quinary 113222301044
6 Senary 10254231051
8 Octal 371463547
10 Decimal 65431399
12 Duodecimal 19ab5487
16 Hexadecimal 3e66767
20 Vigesimal 108ii9j
36 Base36 12yf6v

Cryptographic Hash Functions

md5 985944edc3190eaa5473c7a94398a6f9
sha1 76ee4f7dd4c5e0f896e920a9cf0ed9addd5e1ddc
sha256 153a381fb08b4dee18f13a6ec4908e5715f759b053e69a935ae51385d98eee76
sha512 1dd7e21e65577b94691b9523fe9465587ec870233aad1722535dda98dd7f2b629108e65eb56025c5044d4ed05cc3e14706adf4627216b9189bfbdc78e9eee24b
ripemd-160 bb40be992d13878ded4bff1d13c6553ffbfde7af

65431399 as geometric shapes

Circle

Radius = n
Diameter 130862798
Circumference 411117604.82501
Area 1.3450000018615E+16

Sphere

Radius = n
Volume 1.1734030903573E+24
Surface area 5.3800000074458E+16
Circumference 411117604.82501

Square

Length = n
Perimeter 261725596
Area 4281267975097201
Diagonal 92533971.870845

Cube

Length = n
Surface area 25687607850583206
Volume 2.8012935310451E+23
Space diagonal 113330507.47831

Equilateral Triangle

Length = n
Perimeter 196294197
Area 1.8538434134215E+15
Altitude 56665253.739156

Triangular Pyramid

Length = n
Surface area 1.8538434134215E+15
Volume 3.3013560864933E+22
Height 30844657.290282