20347820 (number)

20347820 is an even 8-digits composite number following 20347819 and preceding 20347821. In scientific notation, it is written as 2.0347820 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8139120 positive integers (up to 20347820) that are relatively prime to 20347820.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand eight hundred twenty

Notation

Scientific notation 2.0347820 × 10^7
Engineering notation 2.0347820 × 10^6

Prime Factorization of 20347820

Prime Factorization 2 × 2 × 5 × 1017391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10173910
Product of the distinct prime numbers

The prime factorization of 20347820 is 2 × 2 × 5 × 1017391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 1, 97, 545, 423, 6557, 3310, 85816, 38310, 802213, 268103, 3280333, 8244426, 6809354, 84058101, 390847782, 499175412, 9960370632, 2177661923

Basic calculations (n = 20347820)

Multiplication

n×y
n×2 40695640
n×3 61043460
n×4 81391280
n×5 101739100

Division

n÷y
n÷2 10173910
n÷3 6782606.6666667
n÷3 5086955
n÷5 4069564

Exponentiation

ny
n2 414033778752400
n3 8.4246848039737E+21
n4 1.7142396994799E+29
n5 3.4881040841871E+36

Nth Root

y√n
2√n 4510.8557946359
3√n 273.00627481809
4√n 67.162904900219
5√n 28.953667147587

Divisors of 20347820

1, 2, 4, 5, 10, 20, 1017391, 2034782, 4069564, 5086955, 10173910, 20347820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20347819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347820 can be divided by 12 positive divisors. The sum of these divisors (counting 20347820) is 1, the average is 0.083333333333333.

Base conversion 20347820

Base System Value
2 Binary 1001101100111101110101100
3 Ternary 1102021202221222
4 Quaternary 1031213232230
5 Quinary 20202112240
6 Senary 2004042512
8 Octal 115475654
10 Decimal 20347820
12 Duodecimal 6993438
16 Hexadecimal 1367bac
20 Vigesimal 6739b0
36 Base36 c44h8

Cryptographic Hash Functions

md5 e6111db9722886e19d87af236d25e699
sha1 b62941563da81693df4b432ebead6880f8115a48
sha256 f91a4588cc794d34be481e34df51ecd9d778717ae5ad14441ce4a7253716b87c
sha512 149b10c6951cf6bfdaa35a1379d425bafd2eb02204fb9151e70d5033816f6e4dd116a6a5c9894ccfd4572bc8871c1aa231e6a36801240d78a79a79c77df9683c
ripemd-160 3a7744344ee1b364b9d4d7340c15f97d8fd6458d

20347820 as geometric shapes

Circle

Radius = n
Diameter 40695640
Circumference 127849123.65713
Area 1.3007254776666E+15

Sphere

Radius = n
Volume 3.5289237185298E+22
Surface area 5.2029019106662E+15
Circumference 127849123.65713

Square

Length = n
Perimeter 81391280
Area 414033778752400
Diagonal 28776163.008727

Cube

Length = n
Surface area 2484202672514400
Volume 8.4246848039737E+21
Space diagonal 35243458.063266

Equilateral Triangle

Length = n
Perimeter 61043460
Area 1.7928188521222E+14
Altitude 17621729.031633

Triangular Pyramid

Length = n
Surface area 1.7928188521222E+14
Volume 9.9285862570817E+20
Height 9592054.3362422