20947570 (number)

20947570 is an even 8-digits composite number following 20947569 and preceding 20947571. In scientific notation, it is written as 2.0947570 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 6515712 positive integers (up to 20947570) that are relatively prime to 20947570.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-seven thousand five hundred seventy

Notation

Scientific notation 2.0947570 × 10^7
Engineering notation 2.0947570 × 10^6

Prime Factorization of 20947570

Prime Factorization 2 × 145 × 17 × 607 × 7

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20947570
Product of the distinct prime numbers

The prime factorization of 20947570 is 2 × 145 × 17 × 607 × 7. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 59, 90, 562, 729, 3767, 9447, 35466, 9090, 551277, 890114, 6415771, 938709, 94073556, 51182583, 558614751, 184796457, 7971295945, 8607486927

Basic calculations (n = 20947570)

Multiplication

n×y
n×2 41895140
n×3 62842710
n×4 83790280
n×5 104737850

Division

n÷y
n÷2 10473785
n÷3 6982523.3333333
n÷3 5236892.5
n÷5 4189514

Exponentiation

ny
n2 438800688904900
n3 9.1918081468836E+21
n4 1.9254604458341E+29
n5 4.0333717471342E+36

Nth Root

y√n
2√n 4576.8515379024
3√n 275.66262249035
4√n 67.652431869833
5√n 29.122370991645

Divisors of 20947570

1, 2, 7, 14, 17, 34, 119, 145, 238, 290, 607, 1015, 1214, 2030, 2465, 4249, 4930, 8498, 10319, 17255, 20638, 34510, 72233, 88015, 144466, 176030, 616105, 1232210, 1496255, 2992510, 10473785, 20947570

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20947569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20947570 can be divided by 32 positive divisors. The sum of these divisors (counting 20947570) is 1, the average is 0.03125.

Base conversion 20947570

Base System Value
2 Binary 1001111111010001001110010
3 Ternary 1110102020122221
4 Quaternary 1033322021302
5 Quinary 20330310240
6 Senary 2024551254
8 Octal 117721162
10 Decimal 20947570
12 Duodecimal 702252a
16 Hexadecimal 13fa272
20 Vigesimal 6ai8ia
36 Base36 cgz8y

Cryptographic Hash Functions

md5 9b156c828dbe1b396f95815163efc615
sha1 02f666e3e902e9b7888d2096d1af7a3c7f79cf64
sha256 c36d8e661a410d9699c3333f1216239d87601b12a47d0719841e22a04b77dff4
sha512 e5cbe91834e572fd65b076dc7c2b568e9b651655add7dbb08244e02d775ba70a2a93ac174de5220474174ef5a6165202d60f8fe85ac1f3d61dec0cb1d258c47f
ripemd-160 4a6d8de190da439905486e86fd56cd70681f7521

20947570 as geometric shapes

Circle

Radius = n
Diameter 41895140
Circumference 131617464.04512
Area 1.3785330206538E+15

Sphere

Radius = n
Volume 3.8502555929942E+22
Surface area 5.5141320826151E+15
Circumference 131617464.04512

Square

Length = n
Perimeter 83790280
Area 438800688904900
Diagonal 29624337.59276

Cube

Length = n
Surface area 2632804133429400
Volume 9.1918081468836E+21
Space diagonal 36282255.535106

Equilateral Triangle

Length = n
Perimeter 62842710
Area 1.9000627189488E+14
Altitude 18141127.767553

Triangular Pyramid

Length = n
Surface area 1.9000627189488E+14
Volume 1.0832649786712E+21
Height 9874779.1975866