38897938 (number)

38897938 is an even 8-digits composite number following 38897937 and preceding 38897939. In scientific notation, it is written as 3.8897938 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 18232576 positive integers (up to 38897938) that are relatively prime to 38897938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8897938 × 10^7
Engineering notation 3.8897938 × 10^6

Prime Factorization of 38897938

Prime Factorization 2 × 17 × 269 × 4253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38897938
Product of the distinct prime numbers

The prime factorization of 38897938 is 2 × 17 × 269 × 4253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 44, 21, 715, 617, 4998, 4040, 89094, 32636, 627501, 605423, 6345008, 3787568, 20582062, 96260903, 723744044, 786199116, 9739746741, 5724949858

Basic calculations (n = 38897938)

Multiplication

n×y
n×2 77795876
n×3 116693814
n×4 155591752
n×5 194489690

Division

n÷y
n÷2 19448969
n÷3 12965979.333333
n÷3 9724484.5
n÷5 7779587.6

Exponentiation

ny
n2 1513049580651844
n3 5.8854508779121E+22
n4 2.2893190335107E+30
n5 8.904978982772E+37

Nth Root

y√n
2√n 6236.8211454234
3√n 338.82506209143
4√n 78.973547124486
5√n 32.959856784268

Divisors of 38897938

1, 2, 17, 34, 269, 538, 4253, 4573, 8506, 9146, 72301, 144602, 1144057, 2288114, 19448969, 38897938

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 -38897937
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 38897938 can be divided by 16 positive divisors. The sum of these divisors (counting 38897938) is 1, the average is 0.0625.

Base conversion 38897938

Base System Value
2 Binary 10010100011000100100010010
3 Ternary 2201012012221101
4 Quaternary 2110120210102
5 Quinary 34424213223
6 Senary 3505415014
8 Octal 224304422
10 Decimal 38897938
12 Duodecimal 1103a46a
16 Hexadecimal 2518912
20 Vigesimal c324gi
36 Base36 n5pua

Cryptographic Hash Functions

md5 03a28ddc5141c5d0e1e9c3d3d174cb25
sha1 e74102dbb8ce46e1c8d6f7ab041cf45f9943cbb6
sha256 28e4b7444b9bb1ec6b8b8dc6ab80e38c3809ca2ce3028e7397f623d97f1da8ae
sha512 95af13ec6dc6a75294d8ee576e6015af5ea005f0548fd269216c5feff7b15fc968fe6a5531fb7c928bb326fb8392e10abbe19cd71e94fed4a28bebb44380e0e1
ripemd-160 d966fbdf73b02a84bc66c48410571dfeb2a6f221

38897938 as geometric shapes

Circle

Radius = n
Diameter 77795876
Circumference 244402952.52118
Area 4.753385447093E+15

Sphere

Radius = n
Volume 2.465291898815E+23
Surface area 1.9013541788372E+16
Circumference 244402952.52118

Square

Length = n
Perimeter 155591752
Area 1513049580651844
Diagonal 55009991.467948

Cube

Length = n
Surface area 9078297483911064
Volume 5.8854508779121E+22
Space diagonal 67373204.925664

Equilateral Triangle

Length = n
Perimeter 116693814
Area 6.5516968701494E+14
Altitude 33686602.462832

Triangular Pyramid

Length = n
Surface area 6.5516968701494E+14
Volume 6.9360703768533E+21
Height 18336663.822649