138857274 (number)

138857274 is an even 9-digits composite number following 138857273 and preceding 138857275. In scientific notation, it is written as 1.38857274 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 46116000 positive integers (up to 138857274) that are relatively prime to 138857274.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred fifty-seven thousand two hundred seventy-four

Notation

Scientific notation 1.38857274 × 10^8
Engineering notation 1.38857274 × 10^6

Prime Factorization of 138857274

Prime Factorization 2 × 27 × 281 × 9151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138857274
Product of the distinct prime numbers

The prime factorization of 138857274 is 2 × 27 × 281 × 9151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138857274)

Multiplication

n×y
n×2 277714548
n×3 416571822
n×4 555429096
n×5 694286370

Division

n÷y
n÷2 69428637
n÷3 46285758
n÷3 34714318.5
n÷5 27771454.8

Exponentiation

ny
n2 19281342542711076
n3 2.6773546645411E+24
n4 3.7177017024936E+32
n5 5.1622992395342E+40

Nth Root

y√n
2√n 11783.771637298
3√n 517.83278741964
4√n 108.55308211791
5√n 42.512214369223

Divisors of 138857274

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 -138857273
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 138857274 can be divided by 16 positive divisors. The sum of these divisors (counting 138857274) is 1, the average is 0.0625.

Base conversion 138857274

Base System Value
2 Binary 1000010001101100101100111010
3 Ternary 100200021200101000
4 Quaternary 20101230230322
5 Quinary 241021413044
6 Senary 21440105430
8 Octal 1021545472
10 Decimal 138857274
12 Duodecimal 3a605276
16 Hexadecimal 846cb3a
20 Vigesimal 237h33e
36 Base36 2ao6yi

Cryptographic Hash Functions

md5 c460faa26cae2e85308291c2965d350f
sha1 d9e3daea0f0b2166bae2bcd58f92704224f05869
sha256 bb53c67ce764e3453224a4144dd7ddcd3c4ca496d4c2476836337d92ea4e7c9d
sha512 d7beb134f7440a4cde027f0743e489364f89805746d0895ecdafb3d2212e468aade4f964a6098ad5dca8e75cd133899e912387db9037985d662d12786dd5732b
ripemd-160 5bc79660396e755354a350f733645b10a1d00250

138857274 as geometric shapes

Circle

Radius = n
Diameter 277714548
Circumference 872465983.79181
Area 6.0574124083529E+16

Sphere

Radius = n
Volume 1.1214876993569E+25
Surface area 2.4229649633412E+17
Circumference 872465983.79181

Square

Length = n
Perimeter 555429096
Area 19281342542711076
Diagonal 196373840.12496

Cube

Length = n
Surface area 115688055256266456
Volume 2.6773546645411E+24
Space diagonal 240507853.56851

Equilateral Triangle

Length = n
Perimeter 416571822
Area 8.3490662305287E+15
Altitude 120253926.78426

Triangular Pyramid

Length = n
Surface area 8.3490662305287E+15
Volume 3.1552927315641E+23
Height 65457946.708319