138479870 (number)

138479870 is an even 9-digits composite number following 138479869 and preceding 138479871. In scientific notation, it is written as 1.38479870 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 55361664 positive integers (up to 138479870) that are relatively prime to 138479870.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred seventy-nine thousand eight hundred seventy

Notation

Scientific notation 1.38479870 × 10^8
Engineering notation 1.38479870 × 10^6

Prime Factorization of 138479870

Prime Factorization 2 × 5 × 3089 × 4483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138479870
Product of the distinct prime numbers

The prime factorization of 138479870 is 2 × 5 × 3089 × 4483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138479870)

Multiplication

n×y
n×2 276959740
n×3 415439610
n×4 553919480
n×5 692399350

Division

n÷y
n÷2 69239935
n÷3 46159956.666667
n÷3 34619967.5
n÷5 27695974

Exponentiation

ny
n2 19176674395216900
n3 2.655583377282E+24
n4 3.6774484086017E+32
n5 5.0925257755487E+40

Nth Root

y√n
2√n 11767.747023114
3√n 517.36321775692
4√n 108.4792469697
5√n 42.48908018163

Divisors of 138479870

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 -138479869
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 138479870 can be divided by 16 positive divisors. The sum of these divisors (counting 138479870) is 1, the average is 0.0625.

Base conversion 138479870

Base System Value
2 Binary 1000010000010000100011111110
3 Ternary 100122120111200002
4 Quaternary 20100100203332
5 Quinary 240422323440
6 Senary 21424034302
8 Octal 1020204376
10 Decimal 138479870
12 Duodecimal 3a462992
16 Hexadecimal 84108fe
20 Vigesimal 2359jda
36 Base36 2ag3r2

Cryptographic Hash Functions

md5 2d8641483b335d3a8578ad38b85f8e24
sha1 7d8f6c5fc5ff9fc149677c330d8c46f4fbc7c96c
sha256 4ea8d5ed330d72cf217e926c5be62b93d50d1df7988211fb81150222b57e5422
sha512 e5fe0569a7f46cdf48b5162599d2ee6c4610669f844b38cabbcdfb511ae9d88d72fcf6894e1713cb5f895b8728ca1955f16713d682246ec121633fb20e47cd26
ripemd-160 535f1fbb835b6bceba90eb73aad4180e54b0136b

138479870 as geometric shapes

Circle

Radius = n
Diameter 276959740
Circumference 870094684.52414
Area 6.0245299400297E+16

Sphere

Radius = n
Volume 1.1123681638752E+25
Surface area 2.4098119760119E+17
Circumference 870094684.52414

Square

Length = n
Perimeter 553919480
Area 19176674395216900
Diagonal 195840110.26966

Cube

Length = n
Surface area 115060046371301400
Volume 2.655583377282E+24
Space diagonal 239854170.66553

Equilateral Triangle

Length = n
Perimeter 415439610
Area 8.3037435931802E+15
Altitude 119927085.33277

Triangular Pyramid

Length = n
Surface area 8.3037435931802E+15
Volume 3.1296350234706E+23
Height 65280036.756554