138045982 (number)

138045982 is an even 9-digits composite number following 138045981 and preceding 138045983. In scientific notation, it is written as 1.38045982 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 65390184 positive integers (up to 138045982) that are relatively prime to 138045982.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-five thousand nine hundred eighty-two

Notation

Scientific notation 1.38045982 × 10^8
Engineering notation 1.38045982 × 10^6

Prime Factorization of 138045982

Prime Factorization 2 × 19 × 3632789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138045982
Product of the distinct prime numbers

The prime factorization of 138045982 is 2 × 19 × 3632789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 30, 68, 525, 19, 6911, 1236, 9513, 73998, 779751, 655970, 3052211, 6007184, 10138486, 26245913, 627108000, 735699044, 3806022482, 3873774432

Basic calculations (n = 138045982)

Multiplication

n×y
n×2 276091964
n×3 414137946
n×4 552183928
n×5 690229910

Division

n÷y
n÷2 69022991
n÷3 46015327.333333
n÷3 34511495.5
n÷5 27609196.4

Exponentiation

ny
n2 19056693146344324
n3 2.6306999190598E+24
n4 3.6315755367393E+32
n5 5.0132441117635E+40

Nth Root

y√n
2√n 11749.297085358
3√n 516.82231471971
4√n 108.39417459143
5√n 42.462421215887

Divisors of 138045982

1, 2, 19, 38, 3632789, 7265578, 69022991, 138045982

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 -138045981
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 138045982 can be divided by 8 positive divisors. The sum of these divisors (counting 138045982) is 1, the average is 0.125.

Base conversion 138045982

Base System Value
2 Binary 1000001110100110101000011110
3 Ternary 100121202110111011
4 Quaternary 20032212220132
5 Quinary 240314432412
6 Senary 21410445434
8 Octal 1016465036
10 Decimal 138045982
12 Duodecimal 3a29387a
16 Hexadecimal 83a6a1e
20 Vigesimal 232fej2
36 Base36 2a6sym

Cryptographic Hash Functions

md5 61d0fced58afffa7de045645fe28bcf3
sha1 e9445d35900456a32accbaa195979f3b3fb5afde
sha256 e042962b08b55b7bf2ee077b4711ef513b9cf1ad92ccb08d4b117865fcb8f330
sha512 d8bb8fd6c32b0e25919c2b25b7d05ad5ec35ef593285749206263cf86da7ed3037a4262ba4a7d407b0a6c9f6d1a29297644bfc2b6e45251f91babd5bad6a6925
ripemd-160 59c8e9c07630f96c6c204669f6b22ced42f8459b

138045982 as geometric shapes

Circle

Radius = n
Diameter 276091964
Circumference 867368485.81758
Area 5.986836719027E+16

Sphere

Radius = n
Volume 1.101945005269E+25
Surface area 2.3947346876108E+17
Circumference 867368485.81758

Square

Length = n
Perimeter 552183928
Area 19056693146344324
Diagonal 195226499.97551

Cube

Length = n
Surface area 114340158878065944
Volume 2.6306999190598E+24
Space diagonal 239102654.60474

Equilateral Triangle

Length = n
Perimeter 414137946
Area 8.2517901884295E+15
Altitude 119551327.30237

Triangular Pyramid

Length = n
Surface area 8.2517901884295E+15
Volume 3.1003095867234E+23
Height 65075499.991837