820147409 (number)

820147409 is an odd 9-digits composite number following 820147408 and preceding 820147410. In scientific notation, it is written as 8.20147409 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 783068176 positive integers (up to 820147409) that are relatively prime to 820147409.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred forty-seven thousand four hundred nine

Notation

Scientific notation 8.20147409 × 10^8
Engineering notation 8.20147409 × 10^6

Prime Factorization of 820147409

Prime Factorization 23 × 557 × 64019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820147409
Product of the distinct prime numbers

The prime factorization of 820147409 is 23 × 557 × 64019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 69, 84, 245, 519, 904, 2158, 1197, 10742, 486363, 880420, 3058812, 5222289, 59510421, 61511027, 546672748, 751505796, 7990227335, 9605408254

Basic calculations (n = 820147409)

Multiplication

n×y
n×2 1640294818
n×3 2460442227
n×4 3280589636
n×5 4100737045

Division

n÷y
n÷2 410073704.5
n÷3 273382469.66667
n÷3 205036852.25
n÷5 164029481.8

Exponentiation

ny
n2 672641772489413281
n3 5.5166540689236E+26
n4 4.524469540977E+35
n5 3.7107319711317E+44

Nth Root

y√n
2√n 28638.215883675
3√n 936.04624569093
4√n 169.2282951627
5√n 60.642679649468

Divisors of 820147409

1, 23, 557, 12811, 64019, 1472437, 35658583, 820147409

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 -820147408
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 820147409 can be divided by 8 positive divisors. The sum of these divisors (counting 820147409) is 1, the average is 0.125.

Base conversion 820147409

Base System Value
2 Binary 110000111000100111010011010001
3 Ternary 2010011020210201222
4 Quaternary 300320213103101
5 Quinary 3134424204114
6 Senary 213214334425
8 Octal 6070472321
10 Decimal 820147409
12 Duodecimal 1aa7ba415
16 Hexadecimal 30e274d1
20 Vigesimal cg5i8a9
36 Base36 dkalsh

Cryptographic Hash Functions

md5 1503bfd36347753aba6c701f9f2bf8bf
sha1 5a462466a6dc794c1a629a9dcc3d32db3967cdfb
sha256 4d8e453cf8434eeed6e172e772715419b3411235b9983ea869fc7f664a80c777
sha512 52311ec58cde212e9944d3d2687f79801091657ec863e37a1e538787a08ff7e0d71e282f754e7c7a645532e033ffbbeb1e3f5d3d1a05313707990e7a78d02625
ripemd-160 32ba06941e67cd5685e49e178a385276332e3215

820147409 as geometric shapes

Circle

Radius = n
Diameter 1640294818
Circumference 5153138149.9502
Area 2.1131664509504E+18

Sphere

Radius = n
Volume 2.3108106527102E+27
Surface area 8.4526658038014E+18
Circumference 5153138149.9502

Square

Length = n
Perimeter 3280589636
Area 672641772489413281
Diagonal 1159863588.953

Cube

Length = n
Surface area 4035850634936479686
Volume 5.5166540689236E+26
Space diagonal 1420536982.084

Equilateral Triangle

Length = n
Perimeter 2460442227
Area 2.9126243131121E+17
Altitude 710268491.04199

Triangular Pyramid

Length = n
Surface area 2.9126243131121E+17
Volume 6.5014391693271E+25
Height 386621196.31765