38897749 (number)

38897749 is an odd 8-digits composite number following 38897748 and preceding 38897750. In scientific notation, it is written as 3.8897749 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors. There are 35361480 positive integers (up to 38897749) that are relatively prime to 38897749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8897749 × 10^7
Engineering notation 3.8897749 × 10^6

Prime Factorization of 38897749

Prime Factorization 11 × 11 × 321469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3536159
Product of the distinct prime numbers

The prime factorization of 38897749 is 11 × 11 × 321469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38897749)

Multiplication

n×y
n×2 77795498
n×3 116693247
n×4 155590996
n×5 194488745

Division

n÷y
n÷2 19448874.5
n÷3 12965916.333333
n÷3 9724437.25
n÷5 7779549.8

Exponentiation

ny
n2 1513034877267001
n3 5.8853650884178E+22
n4 2.2892745398264E+30
n5 8.9047626442257E+37

Nth Root

y√n
2√n 6236.8059934553
3√n 338.82451332163
4√n 78.973451193773
5√n 32.959824754678

Divisors of 38897749

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38897748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38897749 can be divided by 6 positive divisors. The sum of these divisors (counting 38897749) is 1, the average is 0.16666666666667.

Base conversion 38897749

Base System Value
2 Binary 10010100011000100001010101
3 Ternary 2201012012200101
4 Quaternary 2110120201111
5 Quinary 34424211444
6 Senary 3505414101
8 Octal 224304125
10 Decimal 38897749
12 Duodecimal 1103a331
16 Hexadecimal 2518855
20 Vigesimal c32479
36 Base36 n5pp1

Cryptographic Hash Functions

md5 57951668082559d7a90cfec2440ed775
sha1 bc5778680da4684839cf4601b61471ae1605ed3e
sha256 39a256c7011e4986b13ebceb2a1b824bd1e7832a1556744ccad5145f620aa0ee
sha512 4769fc71f149bcef7c188eb17dfe18a72806358c6965d215871862d6b701031ff85fea8ec028aa3dc00cac7139c157a53b5c3dc4fc8f43ad24bb2549ff6764c5
ripemd-160 198fda9108e2725e1b833c9cfd8eb6bd9198e2b7

38897749 as geometric shapes

Circle

Radius = n
Diameter 77795498
Circumference 244401764.99916
Area 4.7533392550471E+15

Sphere

Radius = n
Volume 2.4652559633956E+23
Surface area 1.9013357020189E+16
Circumference 244401764.99916

Square

Length = n
Perimeter 155590996
Area 1513034877267001
Diagonal 55009724.181584

Cube

Length = n
Surface area 9078209263602006
Volume 5.8853650884178E+22
Space diagonal 67372877.568061

Equilateral Triangle

Length = n
Perimeter 116693247
Area 6.5516332026255E+14
Altitude 33686438.784031

Triangular Pyramid

Length = n
Surface area 6.5516332026255E+14
Volume 6.9359692729646E+21
Height 18336574.727195