38491489 (number)

38491489 is an odd 8-digits composite number following 38491488 and preceding 38491490. In scientific notation, it is written as 3.8491489 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 36817924 positive integers (up to 38491489) that are relatively prime to 38491489.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 3.8491489 × 10^7
Engineering notation 3.8491489 × 10^6

Prime Factorization of 38491489

Prime Factorization 23 × 1673543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38491489
Product of the distinct prime numbers

The prime factorization of 38491489 is 23 × 1673543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38491489)

Multiplication

n×y
n×2 76982978
n×3 115474467
n×4 153965956
n×5 192457445

Division

n÷y
n÷2 19245744.5
n÷3 12830496.333333
n÷3 9622872.25
n÷5 7698297.8

Exponentiation

ny
n2 1481594725437121
n3 5.7028787076621E+22
n4 2.1951229304431E+30
n5 8.4493550130798E+37

Nth Root

y√n
2√n 6204.150949163
3√n 337.64078698775
4√n 78.766432883323
5√n 32.890686808781

Divisors of 38491489

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 -38491488
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 38491489 can be divided by 4 positive divisors. The sum of these divisors (counting 38491489) is 1, the average is 0.25.

Base conversion 38491489

Base System Value
2 Binary 10010010110101010101100001
3 Ternary 2200102120101201
4 Quaternary 2102311111201
5 Quinary 34323211424
6 Senary 3453001201
8 Octal 222652541
10 Decimal 38491489
12 Duodecimal 10a83201
16 Hexadecimal 24b5561
20 Vigesimal c0b8e9
36 Base36 mx081

Cryptographic Hash Functions

md5 071768bef2074c9b63fbc63a58039656
sha1 60899c20f44bcceb01248dd6326f8705e350c0f1
sha256 a61109ff50385307309341ad7ff188481a3ed06be65854f0a88ee6e19f9ac47b
sha512 66ca255f6bbdcd585553136c92f0ac0a04fead5168937da68259fe4333e8d65bc65e4c7f589061b8e6627f3288e279ab3b1ceb770af38d4110a6d8ff18074c29
ripemd-160 2599765844b19b88d13ff6c0013c0a269efa2c03

38491489 as geometric shapes

Circle

Radius = n
Diameter 76982978
Circumference 241849158.13626
Area 4.6545671050306E+15

Sphere

Radius = n
Volume 2.388816246974E+23
Surface area 1.8618268420123E+16
Circumference 241849158.13626

Square

Length = n
Perimeter 153965956
Area 1481594725437121
Diagonal 54435185.779735

Cube

Length = n
Surface area 8889568352622726
Volume 5.7028787076621E+22
Space diagonal 66669214.606979

Equilateral Triangle

Length = n
Perimeter 115474467
Area 6.4154933517079E+14
Altitude 33334607.303489

Triangular Pyramid

Length = n
Surface area 6.4154933517079E+14
Volume 6.7209070107871E+21
Height 18145061.926578