38897438 (number)

38897438 is an even 8-digits composite number following 38897437 and preceding 38897439. In scientific notation, it is written as 3.8897438 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 18974320 positive integers (up to 38897438) that are relatively prime to 38897438.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-seven thousand four hundred thirty-eight

Notation

Scientific notation 3.8897438 × 10^7
Engineering notation 3.8897438 × 10^6

Prime Factorization of 38897438

Prime Factorization 2 × 41 × 474359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38897438
Product of the distinct prime numbers

The prime factorization of 38897438 is 2 × 41 × 474359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 34, 79, 86, 380, 6722, 6908, 91654, 56218, 26371, 604871, 686769, 7857468, 27581876, 88158429, 63285141, 683931561, 1512414543, 316880217

Basic calculations (n = 38897438)

Multiplication

n×y
n×2 77794876
n×3 116692314
n×4 155589752
n×5 194487190

Division

n÷y
n÷2 19448719
n÷3 12965812.666667
n÷3 9724359.5
n÷5 7779487.6

Exponentiation

ny
n2 1513010682963844
n3 5.8852239233924E+22
n4 2.2892013267627E+30
n5 8.9044066677271E+37

Nth Root

y√n
2√n 6236.7810607717
3√n 338.82361031561
4√n 78.973293338772
5√n 32.959772049632

Divisors of 38897438

1, 2, 41, 82, 474359, 948718, 19448719, 38897438

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38897437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38897438 can be divided by 8 positive divisors. The sum of these divisors (counting 38897438) is 1, the average is 0.125.

Base conversion 38897438

Base System Value
2 Binary 10010100011000011100011110
3 Ternary 2201012012020212
4 Quaternary 2110120130132
5 Quinary 34424204223
6 Senary 3505412422
8 Octal 224303436
10 Decimal 38897438
12 Duodecimal 1103a112
16 Hexadecimal 251871e
20 Vigesimal c323bi
36 Base36 n5pge

Cryptographic Hash Functions

md5 1baca53462d03e8be8bc870a35d0c0c9
sha1 092aac82d7d346685a3d2304e9deeb69c5d636e0
sha256 f4b4ec4dd371eda86ce988fa3f15efd4bbc2c2db4dd8d8337655f068ab925ebb
sha512 a6de789be0c42fc193d6e008922eae959786cafd9139e98f7a1600f7329dcd2cdac3acc7897c6f49a14926a2a8b7252c7dec72583e03c5f4024119dbfa955f60
ripemd-160 fad5464d23ca38125bd054510574f8f9139ff745

38897438 as geometric shapes

Circle

Radius = n
Diameter 77794876
Circumference 244399810.92853
Area 4.7532632464021E+15

Sphere

Radius = n
Volume 2.4651968323281E+23
Surface area 1.9013052985608E+16
Circumference 244399810.92853

Square

Length = n
Perimeter 155589752
Area 1513010682963844
Diagonal 55009284.361167

Cube

Length = n
Surface area 9078064097783064
Volume 5.8852239233924E+22
Space diagonal 67372338.90026

Equilateral Triangle

Length = n
Perimeter 116692314
Area 6.5515284382197E+14
Altitude 33686169.45013

Triangular Pyramid

Length = n
Surface area 6.5515284382197E+14
Volume 6.9358029083867E+21
Height 18336428.120389