820120557 (number)

820120557 is an odd 9-digits composite number following 820120556 and preceding 820120558. In scientific notation, it is written as 8.20120557 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 546674688 positive integers (up to 820120557) that are relatively prime to 820120557.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty thousand five hundred fifty-seven

Notation

Scientific notation 8.20120557 × 10^8
Engineering notation 8.20120557 × 10^6

Prime Factorization of 820120557

Prime Factorization 3 × 10753 × 25423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820120557
Product of the distinct prime numbers

The prime factorization of 820120557 is 3 × 10753 × 25423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 85, 94, 300, 988, 6332, 8083, 14273, 24155, 28594, 550206, 2923183, 9795497, 98540091, 6824532, 336281795, 266115685, 6175299571, 3939001204

Basic calculations (n = 820120557)

Multiplication

n×y
n×2 1640241114
n×3 2460361671
n×4 3280482228
n×5 4100602785

Division

n÷y
n÷2 410060278.5
n÷3 273373519
n÷3 205030139.25
n÷5 164024111.4

Exponentiation

ny
n2 672597728013990249
n3 5.5161122333577E+26
n4 4.5238770372958E+35
n5 3.7101245556266E+44

Nth Root

y√n
2√n 28637.747065717
3√n 936.03603005253
4√n 169.22690999282
5√n 60.642282550473

Divisors of 820120557

1, 3, 10753, 25423, 32259, 76269, 273373519, 820120557

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820120556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820120557 can be divided by 8 positive divisors. The sum of these divisors (counting 820120557) is 1, the average is 0.125.

Base conversion 820120557

Base System Value
2 Binary 110000111000100000101111101101
3 Ternary 2010011012102220110
4 Quaternary 300320200233231
5 Quinary 3134422324212
6 Senary 213214010233
8 Octal 6070405755
10 Decimal 820120557
12 Duodecimal 1aa7a6979
16 Hexadecimal 30e20bed
20 Vigesimal cg5f17h
36 Base36 dka12l

Cryptographic Hash Functions

md5 c235639e352829b8044c082b09808038
sha1 406448e965f24b92bcae0553b15b0506da43baaf
sha256 83d338c34c167dda39199aaefd2ff2ee61515c0809a5b724421123f026fdc22f
sha512 4972cc1d94dc15b630c92bb432f17315955a03b0fd90bb6df8a7334d866fa854fe85ff738ed804620bd5cd25202608f7fb2379625868f7cea546b893e05fe595
ripemd-160 c0f7fda32f6198b07f632cc192ea2e7bcd988120

820120557 as geometric shapes

Circle

Radius = n
Diameter 1640241114
Circumference 5152969433.8583
Area 2.1130280811499E+18

Sphere

Radius = n
Volume 2.3105836891591E+27
Surface area 8.4521123245998E+18
Circumference 5152969433.8583

Square

Length = n
Perimeter 3280482228
Area 672597728013990249
Diagonal 1159825614.4904

Cube

Length = n
Surface area 4035586368083941494
Volume 5.5161122333577E+26
Space diagonal 1420490473.0557

Equilateral Triangle

Length = n
Perimeter 2460361671
Area 2.9124335949391E+17
Altitude 710245236.52784

Triangular Pyramid

Length = n
Surface area 2.9124335949391E+17
Volume 6.5008006099888E+25
Height 386608538.16346