820845061 (number)

820845061 is an odd 9-digits composite number following 820845060 and preceding 820845062. In scientific notation, it is written as 8.20845061 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 818644032 positive integers (up to 820845061) that are relatively prime to 820845061.

Interesting facts

Basic properties

Name

Name eight hundred twenty million eight hundred forty-five thousand sixty-one

Notation

Scientific notation 8.20845061 × 10^8
Engineering notation 8.20845061 × 10^6

Prime Factorization of 820845061

Prime Factorization 373 × 2200657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820845061
Product of the distinct prime numbers

The prime factorization of 820845061 is 373 × 2200657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820845061)

Multiplication

n×y
n×2 1641690122
n×3 2462535183
n×4 3283380244
n×5 4104225305

Division

n÷y
n÷2 410422530.5
n÷3 273615020.33333
n÷3 205211265.25
n÷5 164169012.2

Exponentiation

ny
n2 673786614168093721
n3 5.5307441440779E+26
n4 4.539884014321E+35
n5 3.7265413706683E+44

Nth Root

y√n
2√n 28650.393732024
3√n 936.31158394982
4√n 169.26427187101
5√n 60.652993185354

Divisors of 820845061

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820845060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820845061 can be divided by 4 positive divisors. The sum of these divisors (counting 820845061) is 1, the average is 0.25.

Base conversion 820845061

Base System Value
2 Binary 110000111011010001101000000101
3 Ternary 2010012120020201221
4 Quaternary 300323101220011
5 Quinary 3140114020221
6 Senary 213241320341
8 Octal 6073215005
10 Decimal 820845061
12 Duodecimal 1aaa960b1
16 Hexadecimal 30ed1a05
20 Vigesimal cga5cd1
36 Base36 dkpk3p

Cryptographic Hash Functions

md5 9e4bfdcc2d896476b472e603bcbcc19d
sha1 0b859cfdc6c011d053dc0be7b365e2c1b92cd472
sha256 bea40f0d0d2ebe887ce6dbf2df13d6ec68e43d9dab55b089222390a7bd6a3e53
sha512 23c0c672162b06590513e3edd40ccbaeb75fe132dc5500f2326f2d6c8552e59fb23f7a9c9149ffe1168c1d5bbfa732dfd9f9a0117baec6e7603e6ab6842a74ad
ripemd-160 03c5b09aecb6578e93f99de31cf75b70eef82a0d

820845061 as geometric shapes

Circle

Radius = n
Diameter 1641690122
Circumference 5157521626.7461
Area 2.1167630771576E+18

Sphere

Radius = n
Volume 2.3167126895893E+27
Surface area 8.4670523086305E+18
Circumference 5157521626.7461

Square

Length = n
Perimeter 3283380244
Area 673786614168093721
Diagonal 1160850217.8732

Cube

Length = n
Surface area 4042719685008562326
Volume 5.5307441440779E+26
Space diagonal 1421745350.794

Equilateral Triangle

Length = n
Perimeter 2462535183
Area 2.9175816229974E+17
Altitude 710872675.39699

Triangular Pyramid

Length = n
Surface area 2.9175816229974E+17
Volume 6.5180444821421E+25
Height 386950072.62439