38842021 (number)

38842021 is an odd 8-digits composite number following 38842020 and preceding 38842022. In scientific notation, it is written as 3.8842021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 38174112 positive integers (up to 38842021) that are relatively prime to 38842021.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred forty-two thousand twenty-one

Notation

Scientific notation 3.8842021 × 10^7
Engineering notation 3.8842021 × 10^6

Prime Factorization of 38842021

Prime Factorization 103 × 139 × 2713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38842021
Product of the distinct prime numbers

The prime factorization of 38842021 is 103 × 139 × 2713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38842021)

Multiplication

n×y
n×2 77684042
n×3 116526063
n×4 155368084
n×5 194210105

Division

n÷y
n÷2 19421010.5
n÷3 12947340.333333
n÷3 9710505.25
n÷5 7768404.2

Exponentiation

ny
n2 1508702595364441
n3 5.86010578919E+22
n4 2.2761835212594E+30
n5 8.8411568132612E+37

Nth Root

y√n
2√n 6232.3367206851
3√n 338.66262703054
4√n 78.945150077032
5√n 32.950375166069

Divisors of 38842021

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 -38842020
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 38842021 can be divided by 8 positive divisors. The sum of these divisors (counting 38842021) is 1, the average is 0.125.

Base conversion 38842021

Base System Value
2 Binary 10010100001010111010100101
3 Ternary 2201002101020101
4 Quaternary 2110022322211
5 Quinary 34420421041
6 Senary 3504304101
8 Octal 224127245
10 Decimal 38842021
12 Duodecimal 11012031
16 Hexadecimal 250aea5
20 Vigesimal c2f511
36 Base36 n4ip1

Cryptographic Hash Functions

md5 aa554fe5348479afd1b4dd04ae4e4c31
sha1 e7c6fc555c76d8eff74fdc53c0546da0b86b527b
sha256 66fd85c15a29035a4fa4a431c2135ade85b13363f06a75cc660a2aa9bf5575f7
sha512 67d15b180d028c0ac9804dbb44779bc13e716f1c5c6c85f0f151a2c2d111588e296398577c6edce1bd6b97a169b9f75fac114c6d5b655d6e670c3a45753196ee
ripemd-160 7ad532983f1810e35eec152f400a3c39c1d1152e

38842021 as geometric shapes

Circle

Radius = n
Diameter 77684042
Circumference 244051615.64836
Area 4.7397289900488E+15

Sphere

Radius = n
Volume 2.4546753728771E+23
Surface area 1.8958915960195E+16
Circumference 244051615.64836

Square

Length = n
Perimeter 155368084
Area 1508702595364441
Diagonal 54930912.888181

Cube

Length = n
Surface area 9052215572186646
Volume 5.86010578919E+22
Space diagonal 67276353.840657

Equilateral Triangle

Length = n
Perimeter 116526063
Area 6.5328738717056E+14
Altitude 33638176.920329

Triangular Pyramid

Length = n
Surface area 6.5328738717056E+14
Volume 6.9062009033447E+21
Height 18310304.29606