38406986 (number)

38406986 is an even 8-digits composite number following 38406985 and preceding 38406987. In scientific notation, it is written as 3.8406986 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 19203492 positive integers (up to 38406986) that are relatively prime to 38406986.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred six thousand nine hundred eighty-six

Notation

Scientific notation 3.8406986 × 10^7
Engineering notation 3.8406986 × 10^6

Prime Factorization of 38406986

Prime Factorization 2 × 19203493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38406986
Product of the distinct prime numbers

The prime factorization of 38406986 is 2 × 19203493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38406986)

Multiplication

n×y
n×2 76813972
n×3 115220958
n×4 153627944
n×5 192034930

Division

n÷y
n÷2 19203493
n÷3 12802328.666667
n÷3 9601746.5
n÷5 7681397.2

Exponentiation

ny
n2 1475096573604196
n3 5.6654013451064E+22
n4 2.1759099014588E+30
n5 8.3570141122591E+37

Nth Root

y√n
2√n 6197.3370087482
3√n 337.39352397944
4√n 78.723166912594
5√n 32.876232675212

Divisors of 38406986

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38406985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38406986 can be divided by 4 positive divisors. The sum of these divisors (counting 38406986) is 1, the average is 0.25.

Base conversion 38406986

Base System Value
2 Binary 10010010100000101101001010
3 Ternary 2200021021110222
4 Quaternary 2102200231022
5 Quinary 34313010421
6 Senary 3451110042
8 Octal 222405512
10 Decimal 38406986
12 Duodecimal 10a42322
16 Hexadecimal 24a0b4a
20 Vigesimal c00h96
36 Base36 mv70q

Cryptographic Hash Functions

md5 03d32cc16c2af38cc312dbc47744d8d9
sha1 a5b774b9b205e5d9e597ba20edf3edeab3ad25fa
sha256 2042dcdb512d645217143ce279e61c25077bfc248f29d3037d9e98f5ec1ef347
sha512 cdd083ad0a8f837f40100848f939e5a4316fad26eedf5c593c09ae1ea8433adf0be3edb73a164093ead276679c99f23ac4503178becdccc1bda3a29798cf2ff4
ripemd-160 6851d4b49430065a0dd9a578e6b32fe7b2363cd1

38406986 as geometric shapes

Circle

Radius = n
Diameter 76813972
Circumference 241318210.12825
Area 4.6341525589704E+15

Sphere

Radius = n
Volume 2.3731177660565E+23
Surface area 1.8536610235882E+16
Circumference 241318210.12825

Square

Length = n
Perimeter 153627944
Area 1475096573604196
Diagonal 54315680.491074

Cube

Length = n
Surface area 8850579441625176
Volume 5.6654013451064E+22
Space diagonal 66522851.117587

Equilateral Triangle

Length = n
Perimeter 115220958
Area 6.3873555288831E+14
Altitude 33261425.558793

Triangular Pyramid

Length = n
Surface area 6.3873555288831E+14
Volume 6.6767395154469E+21
Height 18105226.830358