138357869 (number)

138357869 is an odd 9-digits composite number following 138357868 and preceding 138357870. In scientific notation, it is written as 1.38357869 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 123310656 positive integers (up to 138357869) that are relatively prime to 138357869.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38357869 × 10^8
Engineering notation 1.38357869 × 10^6

Prime Factorization of 138357869

Prime Factorization 13 × 29 × 366997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138357869
Product of the distinct prime numbers

The prime factorization of 138357869 is 13 × 29 × 366997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138357869)

Multiplication

n×y
n×2 276715738
n×3 415073607
n×4 553431476
n×5 691789345

Division

n÷y
n÷2 69178934.5
n÷3 46119289.666667
n÷3 34589467.25
n÷5 27671573.8

Exponentiation

ny
n2 19142899914221161
n3 2.6485708386119E+24
n4 3.6645061712589E+32
n5 5.0701326479273E+40

Nth Root

y√n
2√n 11762.562178369
3√n 517.21124049375
4√n 108.45534647203
5√n 42.481590951635

Divisors of 138357869

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138357868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138357869 can be divided by 8 positive divisors. The sum of these divisors (counting 138357869) is 1, the average is 0.125.

Base conversion 138357869

Base System Value
2 Binary 1000001111110010110001101101
3 Ternary 100122100022022112
4 Quaternary 20033302301231
5 Quinary 240404422434
6 Senary 21421253405
8 Octal 1017626155
10 Decimal 138357869
12 Duodecimal 3a404265
16 Hexadecimal 83f2c6d
20 Vigesimal 234eed9
36 Base36 2adhm5

Cryptographic Hash Functions

md5 cfecbd940c38904824e88422ad0066bc
sha1 3b4badfe6a749c9ef6108bcc91720dedc9c8044d
sha256 38626d44039f04ed39d925dca5ef9ddc2e6ff1c6d7c609f2ded21d0be578b1d8
sha512 f12c4c80e26658094fe95f2f3a061d000936ad1947dd41e786a00505bf9736ffd595bc97d23d977bf03401d2b233410b07e5ddc1e4213d58fef47fe78abbc449
ripemd-160 19a824ecfaf45d1b388603f7122e4e07450b89ad

138357869 as geometric shapes

Circle

Radius = n
Diameter 276715738
Circumference 869328129.63348
Area 6.0139193738922E+16

Sphere

Radius = n
Volume 1.109430758546E+25
Surface area 2.4055677495569E+17
Circumference 869328129.63348

Square

Length = n
Perimeter 553431476
Area 19142899914221161
Diagonal 195667574.80084

Cube

Length = n
Surface area 114857399485326966
Volume 2.6485708386119E+24
Space diagonal 239642858.73496

Equilateral Triangle

Length = n
Perimeter 415073607
Area 8.2891188139092E+15
Altitude 119821429.36748

Triangular Pyramid

Length = n
Surface area 8.2891188139092E+15
Volume 3.1213706673924E+23
Height 65222524.933613