38643400 (number)

38643400 is an even 8-digits composite number following 38643399 and preceding 38643401. In scientific notation, it is written as 3.8643400 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 15124800 positive integers (up to 38643400) that are relatively prime to 38643400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8643400 × 10^7
Engineering notation 3.8643400 × 10^6

Prime Factorization of 38643400

Prime Factorization 2 × 2 × 2 × 25 × 47 × 4111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9660850
Product of the distinct prime numbers

The prime factorization of 38643400 is 2 × 2 × 2 × 25 × 47 × 4111. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 10, 31, 819, 724, 8696, 5511, 43679, 98335, 890726, 424862, 9317437, 8809746, 67426124, 88519457, 278482449, 560757218, 7958562976, 1691507275

Basic calculations (n = 38643400)

Multiplication

n×y
n×2 77286800
n×3 115930200
n×4 154573600
n×5 193217000

Division

n÷y
n÷2 19321700
n÷3 12881133.333333
n÷3 9660850
n÷5 7728680

Exponentiation

ny
n2 1493312363560000
n3 5.7706666989995E+22
n4 2.2299818151612E+30
n5 8.6174079275999E+37

Nth Root

y√n
2√n 6216.3815841694
3√n 338.08438307251
4√n 78.844033281976
5√n 32.916607282357

Divisors of 38643400

1, 2, 4, 8, 25, 47, 50, 94, 100, 188, 200, 376, 1175, 2350, 4111, 4700, 8222, 9400, 16444, 32888, 102775, 193217, 205550, 386434, 411100, 772868, 822200, 1545736, 4830425, 9660850, 19321700, 38643400

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 -38643399
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 38643400 can be divided by 32 positive divisors. The sum of these divisors (counting 38643400) is 1, the average is 0.03125.

Base conversion 38643400

Base System Value
2 Binary 10010011011010011011001000
3 Ternary 2200201021210001
4 Quaternary 2103122123020
5 Quinary 34343042100
6 Senary 3500132344
8 Octal 223323310
10 Decimal 38643400
12 Duodecimal 10b370b4
16 Hexadecimal 24da6c8
20 Vigesimal c1a8a0
36 Base36 n09fs

Cryptographic Hash Functions

md5 d115200768e3c0ae26e09ba6727bc49f
sha1 160e4ab410c40e06b8123769d55986fad6f4db1c
sha256 a856cbeedf52ad2e9c6a4de1605d243922adb3451ad82f0e24701cf0b4335601
sha512 154a0c9f3f08cb7ef326244ac82079a209a770043c0f91ab80de19f427faa01369574659281d43aa10de9751c93fc0d7f263e9d43378590fd4850f3513257b18
ripemd-160 9054e30d4e1f9206c2697e21f2e6b6b2f36291e6

38643400 as geometric shapes

Circle

Radius = n
Diameter 77286800
Circumference 242803643.09946
Area 4.6913791508749E+15

Sphere

Radius = n
Volume 2.4172112143856E+23
Surface area 1.87655166035E+16
Circumference 242803643.09946

Square

Length = n
Perimeter 154573600
Area 1493312363560000
Diagonal 54650020.376208

Cube

Length = n
Surface area 8959874181360000
Volume 5.7706666989995E+22
Space diagonal 66932332.177207

Equilateral Triangle

Length = n
Perimeter 115930200
Area 6.4662322131417E+14
Altitude 33466166.088604

Triangular Pyramid

Length = n
Surface area 6.4662322131417E+14
Volume 6.8007959247165E+21
Height 18216673.458736