20238840 (number)

20238840 is an even 8-digits composite number following 20238839 and preceding 20238841. In scientific notation, it is written as 2.0238840 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 5078016 positive integers (up to 20238840) that are relatively prime to 20238840.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand eight hundred forty

Notation

Scientific notation 2.0238840 × 10^7
Engineering notation 2.0238840 × 10^6

Prime Factorization of 20238840

Prime Factorization 2 × 2 × 2 × 15 × 51 × 3307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5059710
Product of the distinct prime numbers

The prime factorization of 20238840 is 2 × 2 × 2 × 15 × 51 × 3307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 82, 39, 982, 13, 2655, 3267, 47599, 32018, 10830, 386831, 3452781, 63484, 53652013, 47713766, 280837765, 334120415, 8983050253, 5121572519

Basic calculations (n = 20238840)

Multiplication

n×y
n×2 40477680
n×3 60716520
n×4 80955360
n×5 101194200

Division

n÷y
n÷2 10119420
n÷3 6746280
n÷3 5059710
n÷5 4047768

Exponentiation

ny
n2 409610644545600
n3 8.2900442972553E+21
n4 1.6778088012506E+29
n5 3.3956903879103E+36

Nth Root

y√n
2√n 4498.7598291085
3√n 272.51800795619
4√n 67.072794999973
5√n 28.922586153798

Divisors of 20238840

1, 2, 4, 8, 15, 30, 51, 60, 102, 120, 204, 408, 765, 1530, 3060, 3307, 6120, 6614, 13228, 26456, 49605, 99210, 168657, 198420, 337314, 396840, 674628, 1349256, 2529855, 5059710, 10119420, 20238840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238840 can be divided by 32 positive divisors. The sum of these divisors (counting 20238840) is 1, the average is 0.03125.

Base conversion 20238840

Base System Value
2 Binary 1001101001101000111111000
3 Ternary 1102002020110200
4 Quaternary 1031031013320
5 Quinary 20140120330
6 Senary 2001442200
8 Octal 115150770
10 Decimal 20238840
12 Duodecimal 6940360
16 Hexadecimal 134d1f8
20 Vigesimal 669h20
36 Base36 c1se0

Cryptographic Hash Functions

md5 b2523bdb65bd9d4180e5e5616ce7b887
sha1 5981b705f2dedbb386507cdd83a4a06421301cf1
sha256 690371d3c01c7fe0d46fc33145f56b569edfece053d85e5cb6f94613a0a27152
sha512 b1214594a0adc95ed0bfe44b5c81bec003c0404dd9d1444a2741f100893f94f70978d3b77fb762aa23bc40c0cb34a6dc6ff41bbcda94fcce16a6905e38c527b3
ripemd-160 a807fcd7330c5800e27f01097f66a867dc09cc6b

20238840 as geometric shapes

Circle

Radius = n
Diameter 40477680
Circumference 127164382.12236
Area 1.2868297917366E+15

Sphere

Radius = n
Volume 3.4725256349588E+22
Surface area 5.1473191669465E+15
Circumference 127164382.12236

Square

Length = n
Perimeter 80955360
Area 409610644545600
Diagonal 28622042.014699

Cube

Length = n
Surface area 2457663867273600
Volume 8.2900442972553E+21
Space diagonal 35054699.166257

Equilateral Triangle

Length = n
Perimeter 60716520
Area 1.773666119185E+14
Altitude 17527349.583129

Triangular Pyramid

Length = n
Surface area 1.773666119185E+14
Volume 9.7699108982101E+20
Height 9540680.6715664