813309940 (number)

813309940 is an even 9-digits composite number following 813309939 and preceding 813309941. In scientific notation, it is written as 8.13309940 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 325323968 positive integers (up to 813309940) that are relatively prime to 813309940.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million three hundred nine thousand nine hundred forty

Notation

Scientific notation 8.13309940 × 10^8
Engineering notation 8.13309940 × 10^6

Prime Factorization of 813309940

Prime Factorization 2 × 2 × 5 × 40665497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 406654970
Product of the distinct prime numbers

The prime factorization of 813309940 is 2 × 2 × 5 × 40665497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 42, 72, 848, 981, 3490, 7078, 61327, 71569, 614165, 11865, 7574263, 848108, 10732616, 56084604, 142707545, 635674375, 1280348484, 4129951699

Basic calculations (n = 813309940)

Multiplication

n×y
n×2 1626619880
n×3 2439929820
n×4 3253239760
n×5 4066549700

Division

n÷y
n÷2 406654970
n÷3 271103313.33333
n÷3 203327485
n÷5 162661988

Exponentiation

ny
n2 661473058502803600
n3 5.3798261352253E+26
n4 4.3754660712505E+35
n5 3.5586100478808E+44

Nth Root

y√n
2√n 28518.589376054
3√n 933.43774880575
4√n 168.87447816664
5√n 60.541226636454

Divisors of 813309940

1, 2, 4, 5, 10, 20, 40665497, 81330994, 162661988, 203327485, 406654970, 813309940

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 -813309939
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 813309940 can be divided by 12 positive divisors. The sum of these divisors (counting 813309940) is 1, the average is 0.083333333333333.

Base conversion 813309940

Base System Value
2 Binary 110000011110100001111111110100
3 Ternary 2002200101102111101
4 Quaternary 300132201333310
5 Quinary 3131201404230
6 Senary 212412015444
8 Octal 6036417764
10 Decimal 813309940
12 Duodecimal 1a8461584
16 Hexadecimal 307a1ff4
20 Vigesimal ce33eh0
36 Base36 dg81ys

Cryptographic Hash Functions

md5 5aaee587fedab0a2e7b564bbbc71d94c
sha1 5d3d62a5ff7b8b88866e846bb5a0a3038547993a
sha256 6ef12fd86d0109917aacbd8a437c6e2704c7a697cc4bdc9c1a66aa34f8bf1d26
sha512 a00a57709744671063eda20247ca9be256175a043827233ecc8dcb9bd10f1f38881a28cfd1844a98c666d5f6fb261d0e08b309557f13bb5b73d287238c82e27c
ripemd-160 d215c569db2cef82fa05c76dfb7b552c32f9ee0b

813309940 as geometric shapes

Circle

Radius = n
Diameter 1626619880
Circumference 5110177065.1911
Area 2.07807890114E+18

Sphere

Radius = n
Volume 2.2534963018686E+27
Surface area 8.3123156045599E+18
Circumference 5110177065.1911

Square

Length = n
Perimeter 3253239760
Area 661473058502803600
Diagonal 1150193947.5608

Cube

Length = n
Surface area 3968838351016821600
Volume 5.3798261352253E+26
Space diagonal 1408694138.3808

Equilateral Triangle

Length = n
Perimeter 2439929820
Area 2.8642623629121E+17
Altitude 704347069.1904

Triangular Pyramid

Length = n
Surface area 2.8642623629121E+17
Volume 6.3401859030374E+25
Height 383397982.52028