138366887 (number)

138366887 is an odd 9-digits composite number following 138366886 and preceding 138366888. In scientific notation, it is written as 1.38366887 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 137450400 positive integers (up to 138366887) that are relatively prime to 138366887.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred sixty-six thousand eight hundred eighty-seven

Notation

Scientific notation 1.38366887 × 10^8
Engineering notation 1.38366887 × 10^6

Prime Factorization of 138366887

Prime Factorization 151 × 916337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138366887
Product of the distinct prime numbers

The prime factorization of 138366887 is 151 × 916337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 25, 72, 689, 890, 6850, 2101, 41363, 66009, 367922, 815349, 8476415, 4700387, 40823126, 77166090, 271509441, 26670312, 3927054585, 9079638482

Basic calculations (n = 138366887)

Multiplication

n×y
n×2 276733774
n×3 415100661
n×4 553467548
n×5 691834435

Division

n÷y
n÷2 69183443.5
n÷3 46122295.666667
n÷3 34591721.75
n÷5 27673377.4

Exponentiation

ny
n2 19145395418070769
n3 2.6490887643825E+24
n4 3.6654616571429E+32
n5 5.0717851891672E+40

Nth Root

y√n
2√n 11762.945506972
3√n 517.22247731912
4√n 108.4571136762
5√n 42.48214471703

Divisors of 138366887

1, 151, 916337, 138366887

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 -138366886
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 138366887 can be divided by 4 positive divisors. The sum of these divisors (counting 138366887) is 1, the average is 0.25.

Base conversion 138366887

Base System Value
2 Binary 1000001111110100111110100111
3 Ternary 100122100202200112
4 Quaternary 20033310332213
5 Quinary 240410220022
6 Senary 21421403235
8 Octal 1017647647
10 Decimal 138366887
12 Duodecimal 3a40951b
16 Hexadecimal 83f4fa7
20 Vigesimal 234fh47
36 Base36 2adokn

Cryptographic Hash Functions

md5 447f8197e7c3b6f82281fe21beb013c8
sha1 1c68437b1ea8b3effe15f352bda3fa4693708525
sha256 3c0ca99c38d3b4f409a847781f19199aa42223024d1fb38a0f61e5a8f7ed321b
sha512 68cc22925f1b9b6a9c1342bd9199bc3cabee8bdc26d3ad807afbda1d64321a5397ac52167e3a4dff2c264b79bc2b2e12d8f85051397506535daa38c834f019d3
ripemd-160 fc82dc520c798a1420333e797284532e22918b46

138366887 as geometric shapes

Circle

Radius = n
Diameter 276733774
Circumference 869384791.39858
Area 6.0147033595483E+16

Sphere

Radius = n
Volume 1.1096477067855E+25
Surface area 2.4058813438193E+17
Circumference 869384791.39858

Square

Length = n
Perimeter 553467548
Area 19145395418070769
Diagonal 195680328.17875

Cube

Length = n
Surface area 114872372508424614
Volume 2.6490887643825E+24
Space diagonal 239658478.36914

Equilateral Triangle

Length = n
Perimeter 415100661
Area 8.2901993987737E+15
Altitude 119829239.18457

Triangular Pyramid

Length = n
Surface area 8.2901993987737E+15
Volume 3.1219810487666E+23
Height 65226776.059582