20346438 (number)

20346438 is an even 8-digits composite number following 20346437 and preceding 20346439. In scientific notation, it is written as 2.0346438 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5813256 positive integers (up to 20346438) that are relatively prime to 20346438.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand four hundred thirty-eight

Notation

Scientific notation 2.0346438 × 10^7
Engineering notation 2.0346438 × 10^6

Prime Factorization of 20346438

Prime Factorization 2 × 3 × 7 × 484439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20346438
Product of the distinct prime numbers

The prime factorization of 20346438 is 2 × 3 × 7 × 484439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 82, 4, 469, 147, 6015, 4373, 88700, 4833, 767748, 418825, 4031528, 9963630, 89522032, 59087356, 94502861, 425732946, 5978762928, 2246927984

Basic calculations (n = 20346438)

Multiplication

n×y
n×2 40692876
n×3 61039314
n×4 81385752
n×5 101732190

Division

n÷y
n÷2 10173219
n÷3 6782146
n÷3 5086609.5
n÷5 4069287.6

Exponentiation

ny
n2 413977539287844
n3 8.4229683365127E+21
n4 1.7137740303482E+29
n5 3.4869197054489E+36

Nth Root

y√n
2√n 4510.7026060249
3√n 273.00009392314
4√n 67.161764464797
5√n 28.953273837099

Divisors of 20346438

1, 2, 3, 6, 7, 14, 21, 42, 484439, 968878, 1453317, 2906634, 3391073, 6782146, 10173219, 20346438

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 -20346437
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 20346438 can be divided by 16 positive divisors. The sum of these divisors (counting 20346438) is 1, the average is 0.0625.

Base conversion 20346438

Base System Value
2 Binary 1001101100111011001000110
3 Ternary 1102021201001210
4 Quaternary 1031213121012
5 Quinary 20202041223
6 Senary 2004032250
8 Octal 115473106
10 Decimal 20346438
12 Duodecimal 6992686
16 Hexadecimal 1367646
20 Vigesimal 67361i
36 Base36 c43eu

Cryptographic Hash Functions

md5 de376e413a53d05172a013bd786047de
sha1 9ce332a4fba0035c2b5d863091c8d620fa08df5c
sha256 3eef05e129c61fd1a6c6935bdc4def63c7c4350960f4c6d947a3bab552a65cbb
sha512 cb897c1e53dca6dee4d4567b7a507b59c62b3850a2be212353d6ccc0bc76baa6e57fc74dcfe35d67657c5a963300271b585cba9de98fca08337a1d7e4b38e233
ripemd-160 f51adbf8913409a08980c5f813c99453739aa38d

20346438 as geometric shapes

Circle

Radius = n
Diameter 40692876
Circumference 127840440.29504
Area 1.3005487961779E+15

Sphere

Radius = n
Volume 3.528204726321E+22
Surface area 5.2021951847115E+15
Circumference 127840440.29504

Square

Length = n
Perimeter 81385752
Area 413977539287844
Diagonal 28774208.565583

Cube

Length = n
Surface area 2483865235727064
Volume 8.4229683365127E+21
Space diagonal 35241064.36905

Equilateral Triangle

Length = n
Perimeter 61039314
Area 1.7925753280972E+14
Altitude 17620532.184525

Triangular Pyramid

Length = n
Surface area 1.7925753280972E+14
Volume 9.9265633807795E+20
Height 9591402.8551944