820021607 (number)

820021607 is an odd 9-digits composite number following 820021606 and preceding 820021608. In scientific notation, it is written as 8.20021607 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 791769600 positive integers (up to 820021607) that are relatively prime to 820021607.

Interesting facts

Basic properties

Name

Name eight hundred twenty million twenty-one thousand six hundred seven

Notation

Scientific notation 8.20021607 × 10^8
Engineering notation 8.20021607 × 10^6

Prime Factorization of 820021607

Prime Factorization 41 × 97 × 206191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820021607
Product of the distinct prime numbers

The prime factorization of 820021607 is 41 × 97 × 206191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 38, 6, 343, 811, 9221, 1352, 20684, 49895, 952964, 850122, 7369628, 210564, 96786875, 84644511, 463346831, 227440993, 6951497953, 4703135165

Basic calculations (n = 820021607)

Multiplication

n×y
n×2 1640043214
n×3 2460064821
n×4 3280086428
n×5 4100108035

Division

n÷y
n÷2 410010803.5
n÷3 273340535.66667
n÷3 205005401.75
n÷5 164004321.4

Exponentiation

ny
n2 672435435946862449
n3 5.5141158678889E+26
n4 4.5216941551705E+35
n5 3.7078869074854E+44

Nth Root

y√n
2√n 28636.019398652
3√n 935.9983833555
4√n 169.22180532855
5√n 60.640819145265

Divisors of 820021607

1, 41, 97, 3977, 206191, 8453831, 20000527, 820021607

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 -820021606
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 820021607 can be divided by 8 positive divisors. The sum of these divisors (counting 820021607) is 1, the average is 0.125.

Base conversion 820021607

Base System Value
2 Binary 110000111000001000100101100111
3 Ternary 2010011000102011122
4 Quaternary 300320020211213
5 Quinary 3134411142412
6 Senary 213211524155
8 Octal 6070104547
10 Decimal 820021607
12 Duodecimal 1aa75965b
16 Hexadecimal 30e08967
20 Vigesimal cg52e07
36 Base36 dk7wpz

Cryptographic Hash Functions

md5 d760c7b2bf1aba90f6c4d982aa2e2c5d
sha1 feb119791114d7c6a2066c06c6c46157a605cb46
sha256 23b4764ae9df1cc46c440e1845e65c52b91d64b8c4c1591721423dcac8bcfcdf
sha512 3fc2489ef2cd1313a8d808c244e4055434dcfa2e7522d847577ad760c796557c8935941597adc8df767a3d03bb8e30dd2658adb1ec864473bf89e52b1e9e16ed
ripemd-160 46522e250e5c0b3785539a9a20c98b5839942ddf

820021607 as geometric shapes

Circle

Radius = n
Diameter 1640043214
Circumference 5152347712.6722
Area 2.1125182255841E+18

Sphere

Radius = n
Volume 2.309747453547E+27
Surface area 8.4500729023365E+18
Circumference 5152347712.6722

Square

Length = n
Perimeter 3280086428
Area 672435435946862449
Diagonal 1159685678.0584

Cube

Length = n
Surface area 4034612615681174694
Volume 5.5141158678889E+26
Space diagonal 1420319086.6283

Equilateral Triangle

Length = n
Perimeter 2460064821
Area 2.9117308496742E+17
Altitude 710159543.31414

Triangular Pyramid

Length = n
Surface area 2.9117308496742E+17
Volume 6.498447870721E+25
Height 386561892.68613