138869308 (number)

138869308 is an even 9-digits composite number following 138869307 and preceding 138869309. In scientific notation, it is written as 1.38869308 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 65790384 positive integers (up to 138869308) that are relatively prime to 138869308.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred sixty-nine thousand three hundred eight

Notation

Scientific notation 1.38869308 × 10^8
Engineering notation 1.38869308 × 10^6

Prime Factorization of 138869308

Prime Factorization 2 × 2 × 23 × 107 × 14107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69434654
Product of the distinct prime numbers

The prime factorization of 138869308 is 2 × 2 × 23 × 107 × 14107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138869308)

Multiplication

n×y
n×2 277738616
n×3 416607924
n×4 555477232
n×5 694346540

Division

n÷y
n÷2 69434654
n÷3 46289769.333333
n÷3 34717327
n÷5 27773861.6

Exponentiation

ny
n2 19284684704398864
n3 2.6780508198981E+24
n4 3.7189906414808E+32
n5 5.1645365684091E+40

Nth Root

y√n
2√n 11784.282243735
3√n 517.84774623208
4√n 108.55543396687
5√n 42.512951203872

Divisors of 138869308

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138869307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138869308 can be divided by 24 positive divisors. The sum of these divisors (counting 138869308) is 1, the average is 0.041666666666667.

Base conversion 138869308

Base System Value
2 Binary 1000010001101111101000111100
3 Ternary 100200022021212201
4 Quaternary 20101233220330
5 Quinary 241022304213
6 Senary 21440241244
8 Octal 1021575074
10 Decimal 138869308
12 Duodecimal 3a610224
16 Hexadecimal 846fa3c
20 Vigesimal 237id58
36 Base36 2aog8s

Cryptographic Hash Functions

md5 72ed917da03c552b1e15b224b1f23ce8
sha1 642f488c49cf944f38676bc3cfa952afb6469f08
sha256 8f953b5375196d3cdc5dfc44d8b01436f25a996069d7ecb0e1a81b60eb1cbb71
sha512 c49f8364d99c8a34992e48ad0cae69e11ae8722b794953e1c17de5ff448f47988d6059a0327e77d838040836f9fa9b2271df16d025dd7e58026ee9267d26283c
ripemd-160 c439fbe5a95c5723fbb6ab253bbee9af60651443

138869308 as geometric shapes

Circle

Radius = n
Diameter 277738616
Circumference 872541595.6438
Area 6.0584623794135E+16

Sphere

Radius = n
Volume 1.1217793042309E+25
Surface area 2.4233849517654E+17
Circumference 872541595.6438

Square

Length = n
Perimeter 555477232
Area 19284684704398864
Diagonal 196390858.77097

Cube

Length = n
Surface area 115708108226393184
Volume 2.6780508198981E+24
Space diagonal 240528697.06793

Equilateral Triangle

Length = n
Perimeter 416607924
Area 8.3505134289913E+15
Altitude 120264348.53397

Triangular Pyramid

Length = n
Surface area 8.3505134289913E+15
Volume 3.1561131585202E+23
Height 65463619.590322