38851021 (number)

38851021 is an odd 8-digits composite number following 38851020 and preceding 38851022. In scientific notation, it is written as 3.8851021 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 35319100 positive integers (up to 38851021) that are relatively prime to 38851021.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred fifty-one thousand twenty-one

Notation

Scientific notation 3.8851021 × 10^7
Engineering notation 3.8851021 × 10^6

Prime Factorization of 38851021

Prime Factorization 11 × 3531911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38851021
Product of the distinct prime numbers

The prime factorization of 38851021 is 11 × 3531911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38851021)

Multiplication

n×y
n×2 77702042
n×3 116553063
n×4 155404084
n×5 194255105

Division

n÷y
n÷2 19425510.5
n÷3 12950340.333333
n÷3 9712755.25
n÷5 7770204.2

Exponentiation

ny
n2 1509401832742441
n3 5.8641802301315E+22
n4 2.2782938926862E+30
n5 8.8514043868925E+37

Nth Root

y√n
2√n 6233.058719441
3√n 338.68878193686
4√n 78.949722731882
5√n 32.951901996482

Divisors of 38851021

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 -38851020
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 38851021 can be divided by 4 positive divisors. The sum of these divisors (counting 38851021) is 1, the average is 0.25.

Base conversion 38851021

Base System Value
2 Binary 10010100001101000111001101
3 Ternary 2201002211120201
4 Quaternary 2110031013031
5 Quinary 34421213041
6 Senary 3504413501
8 Octal 224150715
10 Decimal 38851021
12 Duodecimal 11017291
16 Hexadecimal 250d1cd
20 Vigesimal c2g7b1
36 Base36 n4pn1

Cryptographic Hash Functions

md5 67730bca14ec4f37304e4692cbdeca69
sha1 2ab067f18dbf00958186207c9f3e73e711971bb7
sha256 4a31fcd34df108b8f3365749128a71c4b816a1d8eec56a5a82bee75aea4d336f
sha512 c843f69d3941e434364e04e1b758c3d354452659cbd62c51d626ce36a387e2271774798598852def2b54eb89deaf988910ba7a7ff56c1ea6c3ba7b69e13f9df8
ripemd-160 664607c3b44b5807ab38bb91d3e9243ee7bdb3d4

38851021 as geometric shapes

Circle

Radius = n
Diameter 77702042
Circumference 244108164.31613
Area 4.7419257090586E+15

Sphere

Radius = n
Volume 2.4563820707077E+23
Surface area 1.8967702836234E+16
Circumference 244108164.31613

Square

Length = n
Perimeter 155404084
Area 1509401832742441
Diagonal 54943640.810242

Cube

Length = n
Surface area 9056410996454646
Volume 5.8641802301315E+22
Space diagonal 67291942.297925

Equilateral Triangle

Length = n
Perimeter 116553063
Area 6.5359016583687E+14
Altitude 33645971.148963

Triangular Pyramid

Length = n
Surface area 6.5359016583687E+14
Volume 6.9110026780435E+21
Height 18314546.936747