38444985 (number)

38444985 is an odd 8-digits composite number following 38444984 and preceding 38444986. In scientific notation, it is written as 3.8444985 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 20503968 positive integers (up to 38444985) that are relatively prime to 38444985.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-four thousand nine hundred eighty-five

Notation

Scientific notation 3.8444985 × 10^7
Engineering notation 3.8444985 × 10^6

Prime Factorization of 38444985

Prime Factorization 5 × 9 × 854333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38444985
Product of the distinct prime numbers

The prime factorization of 38444985 is 5 × 9 × 854333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38444985)

Multiplication

n×y
n×2 76889970
n×3 115334955
n×4 153779940
n×5 192224925

Division

n÷y
n÷2 19222492.5
n÷3 12814995
n÷3 9611246.25
n÷5 7688997

Exponentiation

ny
n2 1478016871650225
n3 5.682233646034E+22
n4 2.1845338728827E+30
n5 8.3984371974968E+37

Nth Root

y√n
2√n 6200.4020030963
3√n 337.50475713459
4√n 78.742631420954
5√n 32.882735501866

Divisors of 38444985

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 -38444984
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 38444985 can be divided by 8 positive divisors. The sum of these divisors (counting 38444985) is 1, the average is 0.125.

Base conversion 38444985

Base System Value
2 Binary 10010010101001111110111001
3 Ternary 2200100012121100
4 Quaternary 2102221332321
5 Quinary 34320214420
6 Senary 3452002013
8 Octal 222517671
10 Decimal 38444985
12 Duodecimal 10a60309
16 Hexadecimal 24a9fb9
20 Vigesimal c05c95
36 Base36 mw0c9

Cryptographic Hash Functions

md5 6fb33b69cf17a76c614b7a7dbca82033
sha1 a3efd4c0625feb86224524e0d721b3626ea0c92a
sha256 f08ff6bfd3a0e05c0d65ac2ecdd216159c91874c97f4374af886b60961fb9098
sha512 7b498ebb302b91dcb28ceff6e38633fcd5cc2e9cef68d5ed8ee5e40743d09726f64b131c10a4faa7784cf34400d459679784cd908ebcc852bcc9d85e04cb36d8
ripemd-160 9d2b40f32572dd7c6edb14f55b6cd4ee54c28962

38444985 as geometric shapes

Circle

Radius = n
Diameter 76889970
Circumference 241556964.88674
Area 4.6433269458581E+15

Sphere

Radius = n
Volume 2.3801684637815E+23
Surface area 1.8573307783432E+16
Circumference 241556964.88674

Square

Length = n
Perimeter 153779940
Area 1478016871650225
Diagonal 54369419.19223

Cube

Length = n
Surface area 8868101229901350
Volume 5.682233646034E+22
Space diagonal 66588667.316223

Equilateral Triangle

Length = n
Perimeter 115334955
Area 6.4000007903555E+14
Altitude 33294333.658112

Triangular Pyramid

Length = n
Surface area 6.4000007903555E+14
Volume 6.6965765723283E+21
Height 18123139.730743