820200945 (number)

820200945 is an odd 9-digits composite number following 820200944 and preceding 820200946. In scientific notation, it is written as 8.20200945 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 423329280 positive integers (up to 820200945) that are relatively prime to 820200945.

Interesting facts

Basic properties

Name

Name eight hundred twenty million two hundred thousand nine hundred forty-five

Notation

Scientific notation 8.20200945 × 10^8
Engineering notation 8.20200945 × 10^6

Prime Factorization of 820200945

Prime Factorization 15 × 31 × 1763873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820200945
Product of the distinct prime numbers

The prime factorization of 820200945 is 15 × 31 × 1763873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 88, 19, 747, 215, 2039, 8949, 70764, 97145, 533351, 926398, 8800255, 155206, 60558312, 74393432, 993803214, 530703545, 6144766609, 3653099993

Basic calculations (n = 820200945)

Multiplication

n×y
n×2 1640401890
n×3 2460602835
n×4 3280803780
n×5 4101004725

Division

n÷y
n÷2 410100472.5
n÷3 273400315
n÷3 205050236.25
n÷5 164040189

Exponentiation

ny
n2 672729590178893025
n3 5.5177344559419E+26
n4 4.5256510150226E+35
n5 3.7119432392618E+44

Nth Root

y√n
2√n 28639.150563521
3√n 936.06661238799
4√n 169.23105673463
5√n 60.643471331963

Divisors of 820200945

1, 15, 31, 465, 1763873, 26458095, 54680063, 820200945

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 -820200944
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 820200945 can be divided by 8 positive divisors. The sum of these divisors (counting 820200945) is 1, the average is 0.125.

Base conversion 820200945

Base System Value
2 Binary 110000111000110100010111110001
3 Ternary 2010011100112011210
4 Quaternary 300320310113301
5 Quinary 3134432412240
6 Senary 213215430333
8 Octal 6070642761
10 Decimal 820200945
12 Duodecimal 1aa8253a9
16 Hexadecimal 30e345f1
20 Vigesimal cg65275
36 Base36 dkbr3l

Cryptographic Hash Functions

md5 034341e51d1695be7146aa7902dfbf58
sha1 06e4e0a4180b156a115a44f20581ca9231942eff
sha256 d6e0443f9ccce8a554aa12d3352b628a6eb90ebdb391199b75a5ca3bae2dd9ae
sha512 c38a4be213ab761ad93c4ead5772579e846f6484cfd9b98317ed0fffe32d47219df612f1531e0b7dc13df54d435ef479dc0e83117a928863f62830090b41b411
ripemd-160 4344de639efb5a1ebe27b1d0a79b21974350547c

820200945 as geometric shapes

Circle

Radius = n
Diameter 1640401890
Circumference 5153474526.5588
Area 2.1134423383585E+18

Sphere

Radius = n
Volume 2.3112632041662E+27
Surface area 8.4537693534339E+18
Circumference 5153474526.5588

Square

Length = n
Perimeter 3280803780
Area 672729590178893025
Diagonal 1159939300.2902

Cube

Length = n
Surface area 4036377541073358150
Volume 5.5177344559419E+26
Space diagonal 1420629709.156

Equilateral Triangle

Length = n
Perimeter 2460602835
Area 2.9130045748621E+17
Altitude 710314854.578

Triangular Pyramid

Length = n
Surface area 2.9130045748621E+17
Volume 6.5027124176386E+25
Height 386646433.43008