138288545 (number)

138288545 is an odd 9-digits composite number following 138288544 and preceding 138288546. In scientific notation, it is written as 1.38288545 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 110630832 positive integers (up to 138288545) that are relatively prime to 138288545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38288545 × 10^8
Engineering notation 1.38288545 × 10^6

Prime Factorization of 138288545

Prime Factorization 5 × 27657709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138288545
Product of the distinct prime numbers

The prime factorization of 138288545 is 5 × 27657709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 57, 63, 971, 85, 3912, 9938, 13822, 27584, 27356, 416053, 3775337, 908009, 46553410, 55638135, 929478286, 570490992, 988738759, 1900399316

Basic calculations (n = 138288545)

Multiplication

n×y
n×2 276577090
n×3 414865635
n×4 553154180
n×5 691442725

Division

n÷y
n÷2 69144272.5
n÷3 46096181.666667
n÷3 34572136.25
n÷5 27657709

Exponentiation

ny
n2 19123721678217025
n3 2.6445916458656E+24
n4 3.6571673082591E+32
n5 5.0574434588071E+40

Nth Root

y√n
2√n 11759.615002201
3√n 517.12484342709
4√n 108.44175857206
5√n 42.477333030863

Divisors of 138288545

1, 5, 27657709, 138288545

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138288544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138288545 can be divided by 4 positive divisors. The sum of these divisors (counting 138288545) is 1, the average is 0.25.

Base conversion 138288545

Base System Value
2 Binary 1000001111100001110110100001
3 Ternary 100122012210012222
4 Quaternary 20033201312201
5 Quinary 240400213140
6 Senary 21420000425
8 Octal 1017416641
10 Decimal 138288545
12 Duodecimal 3a390115
16 Hexadecimal 83e1da1
20 Vigesimal 2346175
36 Base36 2ac04h

Cryptographic Hash Functions

md5 c800688ad5250b07a31b56fa3abd4d79
sha1 2abfec67a1c4f9837a66a11f0e8c45b28bb3df4d
sha256 77e433b9b08a150281fe4a9548bb216625b1e690fb3c3b51f6b49e70c5f88782
sha512 02e48e2b25facb3498b4992a6ab7b996139db2bcd8d5fe3fcd28a4a2d1cffa7a380ada85daaf588d7c8e9efb139de55eee7cff4aff413bcfa2ce3a2d6745ede2
ripemd-160 84a9863bef9198824a3cf46957fd1e51514b6695

138288545 as geometric shapes

Circle

Radius = n
Diameter 276577090
Circumference 868892554.09524
Area 6.0078943533582E+16

Sphere

Radius = n
Volume 1.1077639581862E+25
Surface area 2.4031577413433E+17
Circumference 868892554.09524

Square

Length = n
Perimeter 553154180
Area 19123721678217025
Diagonal 195569535.85984

Cube

Length = n
Surface area 114742330069302150
Volume 2.6445916458656E+24
Space diagonal 239522786.04478

Equilateral Triangle

Length = n
Perimeter 414865635
Area 8.2808143941196E+15
Altitude 119761393.02239

Triangular Pyramid

Length = n
Surface area 8.2808143941196E+15
Volume 3.1166811437681E+23
Height 65189845.286614