820156345 (number)

820156345 is an odd 9-digits composite number following 820156344 and preceding 820156346. In scientific notation, it is written as 8.20156345 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 625464576 positive integers (up to 820156345) that are relatively prime to 820156345.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred fifty-six thousand three hundred forty-five

Notation

Scientific notation 8.20156345 × 10^8
Engineering notation 8.20156345 × 10^6

Prime Factorization of 820156345

Prime Factorization 5 × 149 × 59 × 47 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820156345
Product of the distinct prime numbers

The prime factorization of 820156345 is 5 × 149 × 59 × 47 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820156345)

Multiplication

n×y
n×2 1640312690
n×3 2460469035
n×4 3280625380
n×5 4100781725

Division

n÷y
n÷2 410078172.5
n÷3 273385448.33333
n÷3 205039086.25
n÷5 164031269

Exponentiation

ny
n2 672656430243759025
n3 5.5168343926947E+26
n4 4.5246667314828E+35
n5 3.710934128836E+44

Nth Root

y√n
2√n 28638.371898556
3√n 936.04964527446
4√n 169.22875612187
5√n 60.642811796597

Divisors of 820156345

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 -820156344
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 820156345 can be divided by 32 positive divisors. The sum of these divisors (counting 820156345) is 1, the average is 0.03125.

Base conversion 820156345

Base System Value
2 Binary 110000111000101001011110111001
3 Ternary 2010011021020222221
4 Quaternary 300320221132321
5 Quinary 3134430000340
6 Senary 213214444041
8 Octal 6070513671
10 Decimal 820156345
12 Duodecimal 1aa803621
16 Hexadecimal 30e297b9
20 Vigesimal cg5jah5
36 Base36 dkasop

Cryptographic Hash Functions

md5 523b4234ae8dc57802dadc27159f6282
sha1 4c795e3d6fddefff82e84b834b0b4a6421d3e992
sha256 ca35f5d1d49d90c4ea08486529795e82620053c10e15fb58eb97f439d41922c5
sha512 f9ea8561b1ee0089cff75b506ba7a89b648188160b0b7c3472414ab11b0129dec759ec68598e56f8c034ba315fa0c362061befbef766bef5a113da7c3dc04300
ripemd-160 27d767ffc6ba49b35bed47b9ff740e175b96b698

820156345 as geometric shapes

Circle

Radius = n
Diameter 1640312690
Circumference 5153194296.4941
Area 2.1132124996437E+18

Sphere

Radius = n
Volume 2.3108861865548E+27
Surface area 8.4528499985749E+18
Circumference 5153194296.4941

Square

Length = n
Perimeter 3280625380
Area 672656430243759025
Diagonal 1159876226.3653

Cube

Length = n
Surface area 4035938581462554150
Volume 5.5168343926947E+26
Space diagonal 1420552459.69

Equilateral Triangle

Length = n
Perimeter 2460469035
Area 2.9126877830503E+17
Altitude 710276229.84499

Triangular Pyramid

Length = n
Surface area 2.9126877830503E+17
Volume 6.5016516829293E+25
Height 386625408.78845