138049490 (number)

138049490 is an even 9-digits composite number following 138049489 and preceding 138049491. In scientific notation, it is written as 1.38049490 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55186944 positive integers (up to 138049490) that are relatively prime to 138049490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38049490 × 10^8
Engineering notation 1.38049490 × 10^6

Prime Factorization of 138049490

Prime Factorization 2 × 5 × 2357 × 5857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138049490
Product of the distinct prime numbers

The prime factorization of 138049490 is 2 × 5 × 2357 × 5857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138049490)

Multiplication

n×y
n×2 276098980
n×3 414148470
n×4 552197960
n×5 690247450

Division

n÷y
n÷2 69024745
n÷3 46016496.666667
n÷3 34512372.5
n÷5 27609898

Exponentiation

ny
n2 19057661689260100
n3 2.6309004767949E+24
n4 3.6319446906229E+32
n5 5.013881122487E+40

Nth Root

y√n
2√n 11749.446369936
3√n 516.82669248161
4√n 108.39486320825
5√n 42.462637023196

Divisors of 138049490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138049489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138049490 can be divided by 16 positive divisors. The sum of these divisors (counting 138049490) is 1, the average is 0.0625.

Base conversion 138049490

Base System Value
2 Binary 1000001110100111011111010010
3 Ternary 100121202122022002
4 Quaternary 20032213133102
5 Quinary 240320040430
6 Senary 21410514002
8 Octal 1016473722
10 Decimal 138049490
12 Duodecimal 3a295902
16 Hexadecimal 83a77d2
20 Vigesimal 232g3ea
36 Base36 2a6vo2

Cryptographic Hash Functions

md5 1401f3b9db0efdbf4702bef9fc9f9ec3
sha1 31c672be1ce023a65681c1acf09d1c42ab219c20
sha256 2e1504587d62a5c4bec80a206b60bbfaeedf11dceb7c46f7bfe15b6fd88000e3
sha512 ceec90c8181bffc6dcc14428d274d3505a9068271c5199f51bb49858d1d737d7d8777cd6831a36980d419217543ba6d18f72affdca7dddcaa8e2932d36c499fd
ripemd-160 64df045fca0cb914a9574e4d17a0effc33b205ba

138049490 as geometric shapes

Circle

Radius = n
Diameter 276098980
Circumference 867390527.23164
Area 5.9871409957579E+16

Sphere

Radius = n
Volume 1.1020290146966E+25
Surface area 2.3948563983032E+17
Circumference 867390527.23164

Square

Length = n
Perimeter 552197960
Area 19057661689260100
Diagonal 195231461.03669

Cube

Length = n
Surface area 114345970135560600
Volume 2.6309004767949E+24
Space diagonal 239108730.63897

Equilateral Triangle

Length = n
Perimeter 414148470
Area 8.2522095798144E+15
Altitude 119554365.31949

Triangular Pyramid

Length = n
Surface area 8.2522095798144E+15
Volume 3.100545946281E+23
Height 65077153.678896