38420900 (number)

38420900 is an even 8-digits composite number following 38420899 and preceding 38420901. In scientific notation, it is written as 3.8420900 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 13171200 positive integers (up to 38420900) that are relatively prime to 38420900.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred twenty thousand nine hundred

Notation

Scientific notation 3.8420900 × 10^7
Engineering notation 3.8420900 × 10^6

Prime Factorization of 38420900

Prime Factorization 2 × 2 × 175 × 7 × 7841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19210450
Product of the distinct prime numbers

The prime factorization of 38420900 is 2 × 2 × 175 × 7 × 7841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 84, 95, 464, 558, 524, 6589, 11546, 87501, 899114, 691780, 5956309, 8987930, 1537956, 66725595, 730098035, 925821134, 6557585245, 7939781735

Basic calculations (n = 38420900)

Multiplication

n×y
n×2 76841800
n×3 115262700
n×4 153683600
n×5 192104500

Division

n÷y
n÷2 19210450
n÷3 12806966.666667
n÷3 9605225
n÷5 7684180

Exponentiation

ny
n2 1476165556810000
n3 5.6715609241641E+22
n4 2.1790647511122E+30
n5 8.3721628896006E+37

Nth Root

y√n
2√n 6198.4594860336
3√n 337.43426245953
4√n 78.730295858923
5√n 32.878614396223

Divisors of 38420900

1, 2, 4, 7, 14, 28, 175, 350, 700, 1225, 2450, 4900, 7841, 15682, 31364, 54887, 109774, 219548, 1372175, 2744350, 5488700, 9605225, 19210450, 38420900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38420899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38420900 can be divided by 24 positive divisors. The sum of these divisors (counting 38420900) is 1, the average is 0.041666666666667.

Base conversion 38420900

Base System Value
2 Binary 10010010100100000110100100
3 Ternary 2200021222120022
4 Quaternary 2102210012210
5 Quinary 34313432100
6 Senary 3451254312
8 Octal 222440644
10 Decimal 38420900
12 Duodecimal 10a4a398
16 Hexadecimal 24a41a4
20 Vigesimal c02c50
36 Base36 mvhr8

Cryptographic Hash Functions

md5 37d4299db5d38d0dcb4fcdbddc860fd9
sha1 ad534ff1cc1fa35f90057b2cfca46d90e11b438c
sha256 f13db69c98613ea53b09dcda4b4da0897ffcde951d9ae9dad6712987b6aa7f0b
sha512 e9c6930dbd7c5a9cffdec19d7e7a1c20c852ea342c8e0493220f3c6eec2eb777488fec3df3fa49f0517ffafae03422a705b59982b6f09a9a438a086f895c6e97
ripemd-160 43761bcf5fb3e2c1ff4de6254250788effe07f4e

38420900 as geometric shapes

Circle

Radius = n
Diameter 76841800
Circumference 241405634.36862
Area 4.6375108687566E+15

Sphere

Radius = n
Volume 2.3756978844988E+23
Surface area 1.8550043475026E+16
Circumference 241405634.36862

Square

Length = n
Perimeter 153683600
Area 1476165556810000
Diagonal 54335357.85858

Cube

Length = n
Surface area 8856993340860000
Volume 5.6715609241641E+22
Space diagonal 66546950.872523

Equilateral Triangle

Length = n
Perimeter 115262700
Area 6.3919843619453E+14
Altitude 33273475.436262

Triangular Pyramid

Length = n
Surface area 6.3919843619453E+14
Volume 6.6839986489818E+21
Height 18111785.95286