820112908 (number)

820112908 is an even 9-digits composite number following 820112907 and preceding 820112909. In scientific notation, it is written as 8.20112908 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 410056452 positive integers (up to 820112908) that are relatively prime to 820112908.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twelve thousand nine hundred eight

Notation

Scientific notation 8.20112908 × 10^8
Engineering notation 8.20112908 × 10^6

Prime Factorization of 820112908

Prime Factorization 2 × 2 × 205028227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 410056454
Product of the distinct prime numbers

The prime factorization of 820112908 is 2 × 2 × 205028227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 57, 71, 334, 387, 1787, 6840, 97995, 48885, 982403, 260537, 9947521, 643391, 35814066, 73904703, 608753041, 844782699, 1274687179, 595663371

Basic calculations (n = 820112908)

Multiplication

n×y
n×2 1640225816
n×3 2460338724
n×4 3280451632
n×5 4100564540

Division

n÷y
n÷2 410056454
n÷3 273370969.33333
n÷3 205028227
n÷5 164022581.6

Exponentiation

ny
n2 672585181868216464
n3 5.5159578937965E+26
n4 4.523708268687E+35
n5 3.7099515431766E+44

Nth Root

y√n
2√n 28637.613517889
3√n 936.03312000807
4√n 169.22651541023
5√n 60.642169431848

Divisors of 820112908

1, 2, 4, 205028227, 410056454, 820112908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820112907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820112908 can be divided by 6 positive divisors. The sum of these divisors (counting 820112908) is 1, the average is 0.16666666666667.

Base conversion 820112908

Base System Value
2 Binary 110000111000011110111000001100
3 Ternary 2010011012001102011
4 Quaternary 300320132320030
5 Quinary 3134422103113
6 Senary 213213511004
8 Octal 6070367014
10 Decimal 820112908
12 Duodecimal 1aa7a2464
16 Hexadecimal 30e1ee0c
20 Vigesimal cg5e258
36 Base36 dk9v64

Cryptographic Hash Functions

md5 38c4139d1af58ba3da6c1f8bb5dc7f6d
sha1 9d42075efd5b90879e8ba16f0f467d7d0a9ce85e
sha256 0634531a08e02b0597d667ec1deae4d75be71246490ba123766dd59ebbd37cf6
sha512 7963de664ed64e7ecce79f0e8912ec85083dbf5add1a6b6f3fe20b613ae9651539d13c5a16b8643754b54d0efcd435a9c87bf4c94d8f0e40b933a8db866d6bfb
ripemd-160 bb2798360af4fed89133342d0fc5cc60305dfcb3

820112908 as geometric shapes

Circle

Radius = n
Diameter 1640225816
Circumference 5152921373.7739
Area 2.1129886662705E+18

Sphere

Radius = n
Volume 2.3105190395549E+27
Surface area 8.4519546650822E+18
Circumference 5152921373.7739

Square

Length = n
Perimeter 3280451632
Area 672585181868216464
Diagonal 1159814797.1708

Cube

Length = n
Surface area 4035511091209298784
Volume 5.5159578937965E+26
Space diagonal 1420477224.5991

Equilateral Triangle

Length = n
Perimeter 2460338724
Area 2.9123792685343E+17
Altitude 710238612.29953

Triangular Pyramid

Length = n
Surface area 2.9123792685343E+17
Volume 6.5006187190716E+25
Height 386604932.39028