820120008 (number)

820120008 is an even 9-digits composite number following 820120007 and preceding 820120009. In scientific notation, it is written as 8.20120008 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 273373328 positive integers (up to 820120008) that are relatively prime to 820120008.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty thousand eight

Notation

Scientific notation 8.20120008 × 10^8
Engineering notation 8.20120008 × 10^6

Prime Factorization of 820120008

Prime Factorization 2 × 2 × 2 × 3 × 34171667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 205030002
Product of the distinct prime numbers

The prime factorization of 820120008 is 2 × 2 × 2 × 3 × 34171667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820120008)

Multiplication

n×y
n×2 1640240016
n×3 2460360024
n×4 3280480032
n×5 4100600040

Division

n÷y
n÷2 410060004
n÷3 273373336
n÷3 205030002
n÷5 164024001.6

Exponentiation

ny
n2 672596827521920064
n3 5.5161011556805E+26
n4 4.5238649239255E+35
n5 3.7101121376007E+44

Nth Root

y√n
2√n 28637.737480464
3√n 936.03582118735
4√n 169.2268816721
5√n 60.642274431515

Divisors of 820120008

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 -820120007
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 820120008 can be divided by 16 positive divisors. The sum of these divisors (counting 820120008) is 1, the average is 0.0625.

Base conversion 820120008

Base System Value
2 Binary 110000111000100000100111001000
3 Ternary 2010011012102011010
4 Quaternary 300320200213020
5 Quinary 3134422320013
6 Senary 213214003520
8 Octal 6070404710
10 Decimal 820120008
12 Duodecimal 1aa7a65a0
16 Hexadecimal 30e209c8
20 Vigesimal cg5f008
36 Base36 dka0nc

Cryptographic Hash Functions

md5 386d50a03e46e569c8f437146ad7dc4b
sha1 3d319ecc74bec388225c6e8b99c91808f368b3f9
sha256 3b949c8290c1e2c21cbf8351e6b0ea78a13bb430bcf51707e65f88c0bc864978
sha512 891d5d6ba9b8142e2af117b5a7069dc08c39a9aa34b1675957f6807016fcd36f3f20529689b96894f6ce7c8aab73597e63c4c58a31ad3b573dde592475ea5f29
ripemd-160 d5453219cc419fcacc2c7bf6a2c5aff6e9f1469a

820120008 as geometric shapes

Circle

Radius = n
Diameter 1640240016
Circumference 5152965984.3896
Area 2.1130252521707E+18

Sphere

Radius = n
Volume 2.3105790489525E+27
Surface area 8.4521010086827E+18
Circumference 5152965984.3896

Square

Length = n
Perimeter 3280480032
Area 672596827521920064
Diagonal 1159824838.0871

Cube

Length = n
Surface area 4035580965131520384
Volume 5.5161011556805E+26
Space diagonal 1420489522.1598

Equilateral Triangle

Length = n
Perimeter 2460360024
Area 2.912429695694E+17
Altitude 710244761.0799

Triangular Pyramid

Length = n
Surface area 2.912429695694E+17
Volume 6.5007875548211E+25
Height 386608279.36238