20398412 (number)

20398412 is an even 8-digits composite number following 20398411 and preceding 20398413. In scientific notation, it is written as 2.0398412 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10076160 positive integers (up to 20398412) that are relatively prime to 20398412.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand four hundred twelve

Notation

Scientific notation 2.0398412 × 10^7
Engineering notation 2.0398412 × 10^6

Prime Factorization of 20398412

Prime Factorization 2 × 2 × 83 × 61441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10199206
Product of the distinct prime numbers

The prime factorization of 20398412 is 2 × 2 × 83 × 61441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 42, 63, 55, 967, 7979, 7969, 8382, 99796, 561562, 4785, 4653724, 2899973, 80669701, 36945366, 664697764, 372009744, 988190373, 5923628480

Basic calculations (n = 20398412)

Multiplication

n×y
n×2 40796824
n×3 61195236
n×4 81593648
n×5 101992060

Division

n÷y
n÷2 10199206
n÷3 6799470.6666667
n÷3 5099603
n÷5 4079682.4

Exponentiation

ny
n2 416095212121744
n3 8.4876815680867E+21
n4 1.7313522555064E+29
n5 3.5316836624949E+36

Nth Root

y√n
2√n 4516.4601182785
3√n 273.23235148702
4√n 67.204613816899
5√n 28.968050695959

Divisors of 20398412

1, 2, 4, 83, 166, 332, 61441, 122882, 245764, 5099603, 10199206, 20398412

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 -20398411
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 20398412 can be divided by 12 positive divisors. The sum of these divisors (counting 20398412) is 1, the average is 0.083333333333333.

Base conversion 20398412

Base System Value
2 Binary 1001101110100000101001100
3 Ternary 1102101100100202
4 Quaternary 1031310011030
5 Quinary 20210222122
6 Senary 2005113032
8 Octal 115640514
10 Decimal 20398412
12 Duodecimal 69b8778
16 Hexadecimal 137414c
20 Vigesimal 679g0c
36 Base36 c57ik

Cryptographic Hash Functions

md5 f0d85dd7a9609a7c27dd6e71b77e2a77
sha1 7740a2e5f3e58fbb7a93480aba09672b27402c1b
sha256 8f362562d8de9e1d924d7ec049bee7091326a5d8bae6434b0902d7d590e32f48
sha512 4f584b1d24c7676550f6dfdfd605fae2ebacbaa25569f04f710d62a56b89d031b8fe3858fb7cfc793595bddadcf77f64f7b08be478ff9814349ff06188c10de5
ripemd-160 4d53011c84da6ffcdbed467c1367bf66d08964ae

20398412 as geometric shapes

Circle

Radius = n
Diameter 40796824
Circumference 128167002.5682
Area 1.3072016615956E+15

Sphere

Radius = n
Volume 3.5553117413748E+22
Surface area 5.2288066463822E+15
Circumference 128167002.5682

Square

Length = n
Perimeter 81593648
Area 416095212121744
Diagonal 28847710.901274

Cube

Length = n
Surface area 2496571272730464
Volume 8.4876815680867E+21
Space diagonal 35331085.977723

Equilateral Triangle

Length = n
Perimeter 61195236
Area 1.8017451204525E+14
Altitude 17665542.988861

Triangular Pyramid

Length = n
Surface area 1.8017451204525E+14
Volume 1.0002828655577E+21
Height 9615903.633758