20351490 (number)

20351490 is an even 8-digits composite number following 20351489 and preceding 20351491. In scientific notation, it is written as 2.0351490 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5427056 positive integers (up to 20351490) that are relatively prime to 20351490.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-one thousand four hundred ninety

Notation

Scientific notation 2.0351490 × 10^7
Engineering notation 2.0351490 × 10^6

Prime Factorization of 20351490

Prime Factorization 2 × 3 × 5 × 678383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20351490
Product of the distinct prime numbers

The prime factorization of 20351490 is 2 × 3 × 5 × 678383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 19, 100, 626, 756, 4278, 6133, 45836, 88050, 517316, 100283, 8733431, 1066537, 6484407, 4298951, 311369699, 139375804, 3383235919, 8816753332

Basic calculations (n = 20351490)

Multiplication

n×y
n×2 40702980
n×3 61054470
n×4 81405960
n×5 101757450

Division

n÷y
n÷2 10175745
n÷3 6783830
n÷3 5087872.5
n÷5 4070298

Exponentiation

ny
n2 414183145220100
n3 8.4292441381154E+21
n4 1.7154767778441E+29
n5 3.4912508489527E+36

Nth Root

y√n
2√n 4511.2625727173
3√n 273.02268726911
4√n 67.165933126231
5√n 28.954711508046

Divisors of 20351490

1, 2, 3, 5, 6, 10, 15, 30, 678383, 1356766, 2035149, 3391915, 4070298, 6783830, 10175745, 20351490

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 -20351489
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 20351490 can be divided by 16 positive divisors. The sum of these divisors (counting 20351490) is 1, the average is 0.0625.

Base conversion 20351490

Base System Value
2 Binary 1001101101000101000000010
3 Ternary 1102021221222220
4 Quaternary 1031220220002
5 Quinary 20202221430
6 Senary 2004111510
8 Octal 115505002
10 Decimal 20351490
12 Duodecimal 6995596
16 Hexadecimal 1368a02
20 Vigesimal 673iea
36 Base36 c47b6

Cryptographic Hash Functions

md5 0e0c532d1a22e7193c9f5e8f17e4005a
sha1 16a597ea5059ca12a1ebfc3b426c2d29c432cba5
sha256 3f9294f0c71d25ad95d2d49672b0aab608273b6e1e37affdc5d0a8494ac3f37a
sha512 9a7a35962c18189cf31f0f7e7ee8e06a3146d65a209d9317abadba54f623e7478e574a6feec02d4ba824dd304d45dd452506a447128945b8961b89c7de30737c
ripemd-160 967ba0350750a02ebf2885ff0ff2a3bffd11be62

20351490 as geometric shapes

Circle

Radius = n
Diameter 40702980
Circumference 127872182.94721
Area 1.3011947262642E+15

Sphere

Radius = n
Volume 3.5308335279491E+22
Surface area 5.2047789050567E+15
Circumference 127872182.94721

Square

Length = n
Perimeter 81405960
Area 414183145220100
Diagonal 28781353.1725

Cube

Length = n
Surface area 2485098871320600
Volume 8.4292441381154E+21
Space diagonal 35249814.68973

Equilateral Triangle

Length = n
Perimeter 61054470
Area 1.7934656278997E+14
Altitude 17624907.344865

Triangular Pyramid

Length = n
Surface area 1.7934656278997E+14
Volume 9.9339594838973E+20
Height 9593784.3908335