38890638 (number)

38890638 is an even 8-digits composite number following 38890637 and preceding 38890639. In scientific notation, it is written as 3.8890638 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 12963528 positive integers (up to 38890638) that are relatively prime to 38890638.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety thousand six hundred thirty-eight

Notation

Scientific notation 3.8890638 × 10^7
Engineering notation 3.8890638 × 10^6

Prime Factorization of 38890638

Prime Factorization 2 × 3 × 9 × 720197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38890638
Product of the distinct prime numbers

The prime factorization of 38890638 is 2 × 3 × 9 × 720197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 75, 48, 702, 39, 8167, 1706, 87480, 74233, 969379, 719363, 249568, 7620425, 86359018, 56680759, 508512059, 854130859, 5914485402, 8423417095

Basic calculations (n = 38890638)

Multiplication

n×y
n×2 77781276
n×3 116671914
n×4 155562552
n×5 194453190

Division

n÷y
n÷2 19445319
n÷3 12963546
n÷3 9722659.5
n÷5 7778127.6

Exponentiation

ny
n2 1512481724047044
n3 5.8821379211529E+22
n4 2.2876009655763E+30
n5 8.8966261040679E+37

Nth Root

y√n
2√n 6236.2358839287
3√n 338.80386492926
4√n 78.969841610128
5√n 32.958619572061

Divisors of 38890638

1, 2, 3, 6, 9, 18, 27, 54, 720197, 1440394, 2160591, 4321182, 6481773, 12963546, 19445319, 38890638

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 -38890637
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 38890638 can be divided by 16 positive divisors. The sum of these divisors (counting 38890638) is 1, the average is 0.0625.

Base conversion 38890638

Base System Value
2 Binary 10010100010110110010001110
3 Ternary 2201011211221000
4 Quaternary 2110112302032
5 Quinary 34424000023
6 Senary 3505321130
8 Octal 224266216
10 Decimal 38890638
12 Duodecimal 110361a6
16 Hexadecimal 2516c8e
20 Vigesimal c316bi
36 Base36 n5k7i

Cryptographic Hash Functions

md5 0631e5ac0e33bb6c25f4149d4583bf88
sha1 c7411bc8f4d4493bb36fa49f62d3b40c69290ba8
sha256 47d1d716d325d4e2ca0642b8c1e0f4ede6f67db36e7d1632400e251145cfe8f4
sha512 f4d07efc69eb0ad59aeb7dd8fd35544983b44273325cd48dadf045f521ac8514633a7161b787a1ee64473f82218a0ccfac113416c2aa475b187ef6854df80288
ripemd-160 0613114232344a010016ca944763e042c1f351c4

38890638 as geometric shapes

Circle

Radius = n
Diameter 77781276
Circumference 244357085.26844
Area 4.751601472955E+15

Sphere

Radius = n
Volume 2.4639041707328E+23
Surface area 1.900640589182E+16
Circumference 244357085.26844

Square

Length = n
Perimeter 155562552
Area 1512481724047044
Diagonal 54999667.708942

Cube

Length = n
Surface area 9074890344282264
Volume 5.8821379211529E+22
Space diagonal 67360560.954769

Equilateral Triangle

Length = n
Perimeter 116671914
Area 6.5492379789221E+14
Altitude 33680280.477384

Triangular Pyramid

Length = n
Surface area 6.5492379789221E+14
Volume 6.9321660198697E+21
Height 18333222.569647