20371388 (number)

20371388 is an even 8-digits composite number following 20371387 and preceding 20371389. In scientific notation, it is written as 2.0371388 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10071072 positive integers (up to 20371388) that are relatively prime to 20371388.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-one thousand three hundred eighty-eight

Notation

Scientific notation 2.0371388 × 10^7
Engineering notation 2.0371388 × 10^6

Prime Factorization of 20371388

Prime Factorization 2 × 2 × 89 × 57223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10185694
Product of the distinct prime numbers

The prime factorization of 20371388 is 2 × 2 × 89 × 57223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20371388)

Multiplication

n×y
n×2 40742776
n×3 61114164
n×4 81485552
n×5 101856940

Division

n÷y
n÷2 10185694
n÷3 6790462.6666667
n÷3 5092847
n÷5 4074277.6

Exponentiation

ny
n2 414993449046544
n3 8.4539925679854E+21
n4 1.7221956275155E+29
n5 3.5083515340021E+36

Nth Root

y√n
2√n 4513.4674032278
3√n 273.11163793686
4√n 67.182344430868
5√n 28.960371198423

Divisors of 20371388

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 -20371387
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 20371388 can be divided by 12 positive divisors. The sum of these divisors (counting 20371388) is 1, the average is 0.083333333333333.

Base conversion 20371388

Base System Value
2 Binary 1001101101101011110111100
3 Ternary 1102022222021212
4 Quaternary 1031231132330
5 Quinary 20203341023
6 Senary 2004343552
8 Octal 115553674
10 Decimal 20371388
12 Duodecimal 69a4bb8
16 Hexadecimal 136d7bc
20 Vigesimal 676898
36 Base36 c4mnw

Cryptographic Hash Functions

md5 da07be9fb4521309376b533c6c6af32d
sha1 87b20a6a4c9937c24552b40a175d95dd0ff0b9f7
sha256 e48549c01d473894dcf98d00841a2ceb65614b076fcf1cba54ad15c5e38c201a
sha512 afe5c33e855bd75b7f06af811d1a4f9ef14caddf457c1c2018cd14caeccc3831675239392e81d9bd31dc6dd56f5c5972378c03cf9a9b6f23ec31b51a70003a77
ripemd-160 74baf661ba09b57ac8090a0d8e9b912a477d4c6a

20371388 as geometric shapes

Circle

Radius = n
Diameter 40742776
Circumference 127997205.76845
Area 1.3037403708125E+15

Sphere

Radius = n
Volume 3.5412001260114E+22
Surface area 5.2149614832501E+15
Circumference 127997205.76845

Square

Length = n
Perimeter 81485552
Area 414993449046544
Diagonal 28809493.193965

Cube

Length = n
Surface area 2489960694279264
Volume 8.4539925679854E+21
Space diagonal 35284279.036699

Equilateral Triangle

Length = n
Perimeter 61114164
Area 1.7969743463922E+14
Altitude 17642139.518349

Triangular Pyramid

Length = n
Surface area 1.7969743463922E+14
Volume 9.9631257882052E+20
Height 9603164.3979882