820121706 (number)

820121706 is an even 9-digits composite number following 820121705 and preceding 820121707. In scientific notation, it is written as 8.20121706 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 267556608 positive integers (up to 820121706) that are relatively prime to 820121706.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-one thousand seven hundred six

Notation

Scientific notation 8.20121706 × 10^8
Engineering notation 8.20121706 × 10^6

Prime Factorization of 820121706

Prime Factorization 2 × 3 × 9 × 47 × 323137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820121706
Product of the distinct prime numbers

The prime factorization of 820121706 is 2 × 3 × 9 × 47 × 323137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820121706)

Multiplication

n×y
n×2 1640243412
n×3 2460365118
n×4 3280486824
n×5 4100608530

Division

n÷y
n÷2 410060853
n÷3 273373902
n÷3 205030426.5
n÷5 164024341.2

Exponentiation

ny
n2 672599612652350436
n3 5.5161354178338E+26
n4 4.5239023894009E+35
n5 3.710150545373E+44

Nth Root

y√n
2√n 28637.767126646
3√n 936.03646718538
4√n 169.22696926508
5√n 60.642299542595

Divisors of 820121706

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 -820121705
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 820121706 can be divided by 32 positive divisors. The sum of these divisors (counting 820121706) is 1, the average is 0.03125.

Base conversion 820121706

Base System Value
2 Binary 110000111000100001000001101010
3 Ternary 2010011012111111000
4 Quaternary 300320201001222
5 Quinary 3134422343311
6 Senary 213214015430
8 Octal 6070410152
10 Decimal 820121706
12 Duodecimal 1aa7a7576
16 Hexadecimal 30e2106a
20 Vigesimal cg5f456
36 Base36 dka1yi

Cryptographic Hash Functions

md5 84c894030d90ab6c24c2b338860d3af9
sha1 771bc02fe5be0697ab8f2754f9faf20a1bc110d1
sha256 1cc1cd3e0c7aad869156eb172d48e21d577054efa80a31e9269c0334f8f1fa5b
sha512 a7bfcbd37f30b7b4353c8feb353695a06b1cd1901f8879a04c888b0ea9d21d6242495854aa8a2ba8f50ac7c86110cd42197c6e00ced41a8e78f0349f3b102cd5
ripemd-160 d4d837cba96af373503ed780fc73bf50b2a42cd5

820121706 as geometric shapes

Circle

Radius = n
Diameter 1640243412
Circumference 5152976653.2383
Area 2.113034001916E+18

Sphere

Radius = n
Volume 2.3105934006498E+27
Surface area 8.4521360076639E+18
Circumference 5152976653.2383

Square

Length = n
Perimeter 3280486824
Area 672599612652350436
Diagonal 1159827239.4218

Cube

Length = n
Surface area 4035597675914102616
Volume 5.5161354178338E+26
Space diagonal 1420492463.1821

Equilateral Triangle

Length = n
Perimeter 2460365118
Area 2.9124417556625E+17
Altitude 710246231.59103

Triangular Pyramid

Length = n
Surface area 2.9124417556625E+17
Volume 6.500827933156E+25
Height 386609079.80725