138817085 (number)

138817085 is an odd 9-digits composite number following 138817084 and preceding 138817086. In scientific notation, it is written as 1.38817085 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 97468480 positive integers (up to 138817085) that are relatively prime to 138817085.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventeen thousand eighty-five

Notation

Scientific notation 1.38817085 × 10^8
Engineering notation 1.38817085 × 10^6

Prime Factorization of 138817085

Prime Factorization 5 × 11 × 47 × 83 × 647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138817085
Product of the distinct prime numbers

The prime factorization of 138817085 is 5 × 11 × 47 × 83 × 647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138817085)

Multiplication

n×y
n×2 277634170
n×3 416451255
n×4 555268340
n×5 694085425

Division

n÷y
n÷2 69408542.5
n÷3 46272361.666667
n÷3 34704271.25
n÷5 27763417

Exponentiation

ny
n2 19270183087897225
n3 2.6750306436782E+24
n4 3.7133995624108E+32
n5 5.1548330269414E+40

Nth Root

y√n
2√n 11782.066244933
3√n 517.78282439073
4√n 108.5452267257
5√n 42.509753250456

Divisors of 138817085

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138817084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138817085 can be divided by 32 positive divisors. The sum of these divisors (counting 138817085) is 1, the average is 0.03125.

Base conversion 138817085

Base System Value
2 Binary 1000010001100010111000111101
3 Ternary 100200012122020112
4 Quaternary 20101202320331
5 Quinary 241014121320
6 Senary 21435155405
8 Octal 1021427075
10 Decimal 138817085
12 Duodecimal 3a5a5b65
16 Hexadecimal 8462e3d
20 Vigesimal 237c2e5
36 Base36 2anby5

Cryptographic Hash Functions

md5 ab17cadff79bff3762e25731326e990c
sha1 ff3cea69abf9c6f9c1e74ab4817aa63db84dc988
sha256 fdc11694ae5c891b895da8a9a4fd1a1e3c6a5cf8883d5e02947d7fc67986b703
sha512 4f5a2345d3b8b07290c5d82d1a6edb433d172e115af36e5c7bff3a212da56f7dac6984c2f448098a2ce2c7adab89e486a68d493825b69a488a1defbf26c36bc3
ripemd-160 d8c64872b13de91c159970c5b103b4511c7d0186

138817085 as geometric shapes

Circle

Radius = n
Diameter 277634170
Circumference 872213468.8575
Area 6.0539065622268E+16

Sphere

Radius = n
Volume 1.1205142157743E+25
Surface area 2.4215626248907E+17
Circumference 872213468.8575

Square

Length = n
Perimeter 555268340
Area 19270183087897225
Diagonal 196317004.2961

Cube

Length = n
Surface area 115621098527383350
Volume 2.6750306436782E+24
Space diagonal 240438244.17861

Equilateral Triangle

Length = n
Perimeter 416451255
Area 8.3442340448481E+15
Altitude 120219122.0893

Triangular Pyramid

Length = n
Surface area 8.3442340448481E+15
Volume 3.1525538467111E+23
Height 65439001.432033