138587436 (number)

138587436 is an even 9-digits composite number following 138587435 and preceding 138587437. In scientific notation, it is written as 1.38587436 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 54 positive divisors. There are 42625440 positive integers (up to 138587436) that are relatively prime to 138587436.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred eighty-seven thousand four hundred thirty-six

Notation

Scientific notation 1.38587436 × 10^8
Engineering notation 1.38587436 × 10^6

Prime Factorization of 138587436

Prime Factorization 2 × 2 × 9 × 9 × 13 × 13 × 2531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 592254
Product of the distinct prime numbers

The prime factorization of 138587436 is 2 × 2 × 9 × 9 × 13 × 13 × 2531. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138587436)

Multiplication

n×y
n×2 277174872
n×3 415762308
n×4 554349744
n×5 692937180

Division

n÷y
n÷2 69293718
n÷3 46195812
n÷3 34646859
n÷5 27717487.2

Exponentiation

ny
n2 19206477417054096
n3 2.6617764598214E+24
n4 3.6888877477181E+32
n5 5.1123349464806E+40

Nth Root

y√n
2√n 11772.316509507
3√n 517.49713924064
4√n 108.50030649499
5√n 42.495678918356

Divisors of 138587436

54 divisors

τ Total Divisors 54
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138587435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.018518518518519
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 54
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138587436 can be divided by 54 positive divisors. The sum of these divisors (counting 138587436) is 1, the average is 0.018518518518519.

Base conversion 138587436

Base System Value
2 Binary 1000010000101010110100101100
3 Ternary 100122202222020000
4 Quaternary 20100222310230
5 Quinary 240434244221
6 Senary 21430224300
8 Octal 1020526454
10 Decimal 138587436
12 Duodecimal 3a4b5090
16 Hexadecimal 842ad2c
20 Vigesimal 23638bg
36 Base36 2aier0

Cryptographic Hash Functions

md5 79fe7cf56d491a56556d7738a10b4728
sha1 a63be9b0acb263de934c6bf835e2dd3f00a81700
sha256 29a1f961cd5c844cbcf61ff4a961a969fea041cc659455261bc2309592a84afa
sha512 9d75eaf6af4fb8cd12c4711785f633a9cfe4c943d271a4aaa2f92d6b4de28f09de98d8ccc105a7271997b3c3415e96e8b96d4b97e08574cd8f9bba6f6c5a4c4f
ripemd-160 30fecf419102250d5b8c8c8f417bfa0218e3645e

138587436 as geometric shapes

Circle

Radius = n
Diameter 277174872
Circumference 870770541.63489
Area 6.0338928354755E+16

Sphere

Radius = n
Volume 1.1149623162231E+25
Surface area 2.4135571341902E+17
Circumference 870770541.63489

Square

Length = n
Perimeter 554349744
Area 19206477417054096
Diagonal 195992231.56571

Cube

Length = n
Surface area 115238864502324576
Volume 2.6617764598214E+24
Space diagonal 240040480.4427

Equilateral Triangle

Length = n
Perimeter 415762308
Area 8.3166486801905E+15
Altitude 120020240.22135

Triangular Pyramid

Length = n
Surface area 8.3166486801905E+15
Volume 3.1369336412374E+23
Height 65330743.855238