138049142 (number)

138049142 is an even 9-digits composite number following 138049141 and preceding 138049143. In scientific notation, it is written as 1.38049142 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 53399280 positive integers (up to 138049142) that are relatively prime to 138049142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38049142 × 10^8
Engineering notation 1.38049142 × 10^6

Prime Factorization of 138049142

Prime Factorization 2 × 11 × 359 × 77 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138049142
Product of the distinct prime numbers

The prime factorization of 138049142 is 2 × 11 × 359 × 77 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138049142)

Multiplication

n×y
n×2 276098284
n×3 414147426
n×4 552196568
n×5 690245710

Division

n÷y
n÷2 69024571
n÷3 46016380.666667
n÷3 34512285.5
n÷5 27609828.4

Exponentiation

ny
n2 19057565606936164
n3 2.6308805806462E+24
n4 3.6319080686268E+32
n5 5.013817926968E+40

Nth Root

y√n
2√n 11749.431560718
3√n 516.82625820296
4√n 108.39479489679
5√n 42.462615614914

Divisors of 138049142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138049141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138049142 can be divided by 32 positive divisors. The sum of these divisors (counting 138049142) is 1, the average is 0.03125.

Base conversion 138049142

Base System Value
2 Binary 1000001110100111011001110110
3 Ternary 100121202121211012
4 Quaternary 20032213121312
5 Quinary 240320033032
6 Senary 21410512222
8 Octal 1016473166
10 Decimal 138049142
12 Duodecimal 3a295672
16 Hexadecimal 83a7676
20 Vigesimal 232g2h2
36 Base36 2a6vee

Cryptographic Hash Functions

md5 990b59def8b88820ed80c2fa37b0a28c
sha1 f769dcafa3ceb4117b1051d0c939fd4d3822892d
sha256 7c228f3b67410d70afa2a4f6e5503012bba9332e09d61649473f391fcec331fe
sha512 ca86f45b90b5d9417c5ecec0c681ec72502b1953324ddd0aba349252d48c449b1be6490f9ff7e16ef2f3cfd74c68a1b96f66a0b310b3e259c9b80d0ac145c4cf
ripemd-160 16d2569dfd9bb4ebd6dc7b3bed0ece2563a3783a

138049142 as geometric shapes

Circle

Radius = n
Diameter 276098284
Circumference 867388340.68315
Area 5.9871108106056E+16

Sphere

Radius = n
Volume 1.1020206806174E+25
Surface area 2.3948443242422E+17
Circumference 867388340.68315

Square

Length = n
Perimeter 552196568
Area 19057565606936164
Diagonal 195230968.89037

Cube

Length = n
Surface area 114345393641616984
Volume 2.6308805806462E+24
Space diagonal 239108127.88529

Equilateral Triangle

Length = n
Perimeter 414147426
Area 8.2521679749477E+15
Altitude 119554063.94265

Triangular Pyramid

Length = n
Surface area 8.2521679749477E+15
Volume 3.1005224984449E+23
Height 65076989.630123