20407930 (number)

20407930 is an even 8-digits composite number following 20407929 and preceding 20407931. In scientific notation, it is written as 2.0407930 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8147152 positive integers (up to 20407930) that are relatively prime to 20407930.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand nine hundred thirty

Notation

Scientific notation 2.0407930 × 10^7
Engineering notation 2.0407930 × 10^6

Prime Factorization of 20407930

Prime Factorization 2 × 5 × 599 × 3407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20407930
Product of the distinct prime numbers

The prime factorization of 20407930 is 2 × 5 × 599 × 3407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 75, 16, 806, 437, 2372, 5494, 62228, 22260, 214503, 391427, 2176565, 9075248, 31740454, 30486134, 867021160, 937330256, 409162866, 2704489028

Basic calculations (n = 20407930)

Multiplication

n×y
n×2 40815860
n×3 61223790
n×4 81631720
n×5 102039650

Division

n÷y
n÷2 10203965
n÷3 6802643.3333333
n÷3 5101982.5
n÷5 4081586

Exponentiation

ny
n2 416483606884900
n3 8.4995682954546E+21
n4 1.7345859480386E+29
n5 3.5399308606555E+36

Nth Root

y√n
2√n 4517.5136967142
3√n 273.27484206812
4√n 67.212451946899
5√n 28.970753518712

Divisors of 20407930

1, 2, 5, 10, 599, 1198, 2995, 3407, 5990, 6814, 17035, 34070, 2040793, 4081586, 10203965, 20407930

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 -20407929
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 20407930 can be divided by 16 positive divisors. The sum of these divisors (counting 20407930) is 1, the average is 0.0625.

Base conversion 20407930

Base System Value
2 Binary 1001101110110011001111010
3 Ternary 1102101211102021
4 Quaternary 1031312121322
5 Quinary 20211023210
6 Senary 2005225054
8 Octal 115663172
10 Decimal 20407930
12 Duodecimal 6a0218a
16 Hexadecimal 137667a
20 Vigesimal 67ajga
36 Base36 c5euy

Cryptographic Hash Functions

md5 c25aa7e47683e770fd448a06d3fd1eb5
sha1 77cb2d3409d09554864d7bddbd3ce894ad41d0ef
sha256 71935e201acb4d2f08495991d369caccd52e54d9f086d66a4b35988e002da84e
sha512 4a87364a872b8970e1071af4578db2a264bcad484ca5c2cff2dd2a93b575174a24aa00720b7ad2e5a8c3a293fb82574c7d92b917778a666e698948f3868986a9
ripemd-160 1ee2aae0e589d02091bb680be56912e939ef8a5f

20407930 as geometric shapes

Circle

Radius = n
Diameter 40815860
Circumference 128226805.92595
Area 1.3084218397302E+15

Sphere

Radius = n
Volume 3.5602908420913E+22
Surface area 5.2336873589207E+15
Circumference 128226805.92595

Square

Length = n
Perimeter 81631720
Area 416483606884900
Diagonal 28861171.385961

Cube

Length = n
Surface area 2498901641309400
Volume 8.4995682954546E+21
Space diagonal 35347571.637309

Equilateral Triangle

Length = n
Perimeter 61223790
Area 1.8034269191105E+14
Altitude 17673785.818655

Triangular Pyramid

Length = n
Surface area 1.8034269191105E+14
Volume 1.0016837298124E+21
Height 9620390.4619869