138486537 (number)

138486537 is an odd 9-digits composite number following 138486536 and preceding 138486538. In scientific notation, it is written as 1.38486537 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 78848640 positive integers (up to 138486537) that are relatively prime to 138486537.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred eighty-six thousand five hundred thirty-seven

Notation

Scientific notation 1.38486537 × 10^8
Engineering notation 1.38486537 × 10^6

Prime Factorization of 138486537

Prime Factorization 21 × 9 × 313 × 2341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138486537
Product of the distinct prime numbers

The prime factorization of 138486537 is 21 × 9 × 313 × 2341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138486537)

Multiplication

n×y
n×2 276973074
n×3 415459611
n×4 553946148
n×5 692432685

Division

n÷y
n÷2 69243268.5
n÷3 46162179
n÷3 34621634.25
n÷5 27697307.4

Exponentiation

ny
n2 19178520930252369
n3 2.6559669484127E+24
n4 3.6781566507213E+32
n5 5.0937517710191E+40

Nth Root

y√n
2√n 11768.030293979
3√n 517.37152029991
4√n 108.48055260727
5√n 42.48948929415

Divisors of 138486537

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138486536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138486537 can be divided by 16 positive divisors. The sum of these divisors (counting 138486537) is 1, the average is 0.0625.

Base conversion 138486537

Base System Value
2 Binary 1000010000010010001100001001
3 Ternary 100122120211211000
4 Quaternary 20100102030021
5 Quinary 240423032122
6 Senary 21424125213
8 Octal 1020221411
10 Decimal 138486537
12 Duodecimal 3a466809
16 Hexadecimal 8412309
20 Vigesimal 235ag6h
36 Base36 2ag8w9

Cryptographic Hash Functions

md5 82b7e9137b1c702a76beb012ea2b90b7
sha1 73a92da1b07380f58fddb9c8d92c3f09e28cdabd
sha256 54b07f1ea99b5ee484a3169c13a1f06835c96f010fc03c0a6ea4cd9c5af4f932
sha512 6d1b7f73910520af577a06ec9c2340891ec66eb7087a1265b3e9cb1593453dfd91142c746b42c719073d972efcd69ca07041668cf3ec0826b6795a1cd1c62f89
ripemd-160 1aada2a0d4dc9ad87c1a5659a8761ccffd1ad0fc

138486537 as geometric shapes

Circle

Radius = n
Diameter 276973074
Circumference 870136574.52058
Area 6.0251100461199E+16

Sphere

Radius = n
Volume 1.1125288337747E+25
Surface area 2.410044018448E+17
Circumference 870136574.52058

Square

Length = n
Perimeter 553946148
Area 19178520930252369
Diagonal 195849538.83148

Cube

Length = n
Surface area 115071125581514214
Volume 2.6559669484127E+24
Space diagonal 239865718.24827

Equilateral Triangle

Length = n
Perimeter 415459611
Area 8.3045431663051E+15
Altitude 119932859.12413

Triangular Pyramid

Length = n
Surface area 8.3045431663051E+15
Volume 3.1300870663832E+23
Height 65283179.610494