20879730 (number)

20879730 is an even 8-digits composite number following 20879729 and preceding 20879731. In scientific notation, it is written as 2.0879730 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 5510400 positive integers (up to 20879730) that are relatively prime to 20879730.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-nine thousand seven hundred thirty

Notation

Scientific notation 2.0879730 × 10^7
Engineering notation 2.0879730 × 10^6

Prime Factorization of 20879730

Prime Factorization 2 × 3 × 3 × 5 × 101 × 2297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6959910
Product of the distinct prime numbers

The prime factorization of 20879730 is 2 × 3 × 3 × 5 × 101 × 2297. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20879730)

Multiplication

n×y
n×2 41759460
n×3 62639190
n×4 83518920
n×5 104398650

Division

n÷y
n÷2 10439865
n÷3 6959910
n÷3 5219932.5
n÷5 4175946

Exponentiation

ny
n2 435963124872900
n3 9.1027923373024E+21
n4 1.9006384624894E+29
n5 3.9684817924395E+36

Nth Root

y√n
2√n 4569.4343194754
3√n 275.364717184
4√n 67.59759107746
5√n 29.10348358892

Divisors of 20879730

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20879729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20879730 can be divided by 48 positive divisors. The sum of these divisors (counting 20879730) is 1, the average is 0.020833333333333.

Base conversion 20879730

Base System Value
2 Binary 1001111101001100101110010
3 Ternary 1110021210121100
4 Quaternary 1033221211302
5 Quinary 20321122410
6 Senary 2023305230
8 Octal 117514562
10 Decimal 20879730
12 Duodecimal 6bab216
16 Hexadecimal 13e9972
20 Vigesimal 6a9j6a
36 Base36 cfiwi

Cryptographic Hash Functions

md5 e8e845f88fa515b3b795da39baf95c90
sha1 e589a6cd83c32199e3477f8b21398882e34865cf
sha256 338e2b3ad9e63cbcdd613ba1a9cdd11fa0bc8286e41a5627a7fae369c1e31ef4
sha512 40fabe468520cb42798e978f8a000ef80de7e4a86ccc799214fdb72df3ad278633ef8892bbec67dac012673777f41dbb0823677bfcf82c3d7d571c483208a745
ripemd-160 c271c4125095aa36bf01388de526292fde2a2a55

20879730 as geometric shapes

Circle

Radius = n
Diameter 41759460
Circumference 131191212.75388
Area 1.3696185503368E+15

Sphere

Radius = n
Volume 3.8129687378697E+22
Surface area 5.478474201347E+15
Circumference 131191212.75388

Square

Length = n
Perimeter 83518920
Area 435963124872900
Diagonal 29528397.344688

Cube

Length = n
Surface area 2615778749237400
Volume 9.1027923373024E+21
Space diagonal 36164753.20832

Equilateral Triangle

Length = n
Perimeter 62639190
Area 1.8877757062659E+14
Altitude 18082376.60416

Triangular Pyramid

Length = n
Surface area 1.8877757062659E+14
Volume 1.0727743649066E+21
Height 9842799.1148961