20407898 (number)

20407898 is an even 8-digits composite number following 20407897 and preceding 20407899. In scientific notation, it is written as 2.0407898 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 8731536 positive integers (up to 20407898) that are relatively prime to 20407898.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand eight hundred ninety-eight

Notation

Scientific notation 2.0407898 × 10^7
Engineering notation 2.0407898 × 10^6

Prime Factorization of 20407898

Prime Factorization 2 × 7 × 1439 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20407898
Product of the distinct prime numbers

The prime factorization of 20407898 is 2 × 7 × 1439 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 95, 1, 64, 784, 7808, 8001, 47486, 76443, 1014, 841167, 6283019, 9755479, 82059758, 63423399, 782065472, 754756420, 293542560, 3957619479

Basic calculations (n = 20407898)

Multiplication

n×y
n×2 40815796
n×3 61223694
n×4 81631592
n×5 102039490

Division

n÷y
n÷2 10203949
n÷3 6802632.6666667
n÷3 5101974.5
n÷5 4081579.6

Exponentiation

ny
n2 416482300778404
n3 8.499528313091E+21
n4 1.7345750686167E+29
n5 3.5399031073673E+36

Nth Root

y√n
2√n 4517.5101549415
3√n 273.27469923476
4√n 67.212425599301
5√n 28.970744433375

Divisors of 20407898

1, 2, 7, 14, 1013, 1439, 2026, 2878, 7091, 10073, 14182, 20146, 1457707, 2915414, 10203949, 20407898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407898 can be divided by 16 positive divisors. The sum of these divisors (counting 20407898) is 1, the average is 0.0625.

Base conversion 20407898

Base System Value
2 Binary 1001101110110011001011010
3 Ternary 1102101211101002
4 Quaternary 1031312121122
5 Quinary 20211023043
6 Senary 2005225002
8 Octal 115663132
10 Decimal 20407898
12 Duodecimal 6a02162
16 Hexadecimal 137665a
20 Vigesimal 67ajei
36 Base36 c5eu2

Cryptographic Hash Functions

md5 0ac4a8e7a4292a22f6e372fb167d8ffc
sha1 6122fc637f7af1017b0f9ba5ae8534b09f02642a
sha256 f826380ca118f77013b41ae2e9a30efb5ffb6345f54e2ae6b5b14806764bc830
sha512 05cbf40cc9523eaf879abf3ba37d04252e8def88a413f2c8c599eadfbbc259d06d46b153bd0bd661ed5167b9fa149b68baa6e68da4ea935efba1a8a256488e8d
ripemd-160 0b41ccf3bc58b3bc250a19f7039399d32fa84b82

20407898 as geometric shapes

Circle

Radius = n
Diameter 40815796
Circumference 128226604.86402
Area 1.3084177364756E+15

Sphere

Radius = n
Volume 3.560274094318E+22
Surface area 5.2336709459024E+15
Circumference 128226604.86402

Square

Length = n
Perimeter 81631592
Area 416482300778404
Diagonal 28861126.131127

Cube

Length = n
Surface area 2498893804670424
Volume 8.499528313091E+21
Space diagonal 35347516.211683

Equilateral Triangle

Length = n
Perimeter 61223694
Area 1.8034212635034E+14
Altitude 17673758.105842

Triangular Pyramid

Length = n
Surface area 1.8034212635034E+14
Volume 1.0016790178456E+21
Height 9620375.3770423