138245738 (number)

138245738 is an even 9-digits composite number following 138245737 and preceding 138245739. In scientific notation, it is written as 1.38245738 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 69002496 positive integers (up to 138245738) that are relatively prime to 138245738.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred forty-five thousand seven hundred thirty-eight

Notation

Scientific notation 1.38245738 × 10^8
Engineering notation 1.38245738 × 10^6

Prime Factorization of 138245738

Prime Factorization 2 × 577 × 119797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138245738
Product of the distinct prime numbers

The prime factorization of 138245738 is 2 × 577 × 119797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138245738)

Multiplication

n×y
n×2 276491476
n×3 414737214
n×4 552982952
n×5 691228690

Division

n÷y
n÷2 69122869
n÷3 46081912.666667
n÷3 34561434.5
n÷5 27649147.6

Exponentiation

ny
n2 19111884075164644
n3 2.6421365185416E+24
n4 3.6526411290253E+32
n5 5.0496206853126E+40

Nth Root

y√n
2√n 11757.794776232
3√n 517.07147952849
4√n 108.4333656041
5√n 42.474702946959

Divisors of 138245738

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 -138245737
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 138245738 can be divided by 8 positive divisors. The sum of these divisors (counting 138245738) is 1, the average is 0.125.

Base conversion 138245738

Base System Value
2 Binary 1000001111010111011001101010
3 Ternary 100122010121111112
4 Quaternary 20033113121222
5 Quinary 240342330423
6 Senary 21415030322
8 Octal 1017273152
10 Decimal 138245738
12 Duodecimal 3a36b3a2
16 Hexadecimal 83d766a
20 Vigesimal 2340e6i
36 Base36 2ab33e

Cryptographic Hash Functions

md5 83a037c5d1d519b297f33e73529254ce
sha1 329764d39b9150623be4e55125d4095f0967226e
sha256 aefa1a30dd724c8b7ffd61822c45a141bde8269ed2b0d3dde83d8beae1ea41d6
sha512 12368ede4564a1b7e1c362dc2b72ae051c9071084eb50d2c0fac9f9e121e8b2b829d2dfec3181e5824be2c4f392f805916150a6b0b4bc3197e2120c3ab19180e
ripemd-160 042ce45b2f834ae1b63a0d8f867129cb8602f247

138245738 as geometric shapes

Circle

Radius = n
Diameter 276491476
Circumference 868623589.7818
Area 6.0041754606797E+16

Sphere

Radius = n
Volume 1.1067355568575E+25
Surface area 2.4016701842719E+17
Circumference 868623589.7818

Square

Length = n
Perimeter 552982952
Area 19111884075164644
Diagonal 195508997.61988

Cube

Length = n
Surface area 114671304450987864
Volume 2.6421365185416E+24
Space diagonal 239448642.14586

Equilateral Triangle

Length = n
Perimeter 414737214
Area 8.2756885616379E+15
Altitude 119724321.07293

Triangular Pyramid

Length = n
Surface area 8.2756885616379E+15
Volume 3.113787748469E+23
Height 65169665.873293