138287816 (number)

138287816 is an even 9-digits composite number following 138287815 and preceding 138287817. In scientific notation, it is written as 1.38287816 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 69088320 positive integers (up to 138287816) that are relatively prime to 138287816.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred eighty-seven thousand eight hundred sixteen

Notation

Scientific notation 1.38287816 × 10^8
Engineering notation 1.38287816 × 10^6

Prime Factorization of 138287816

Prime Factorization 2 × 2 × 2 × 1381 × 12517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34571954
Product of the distinct prime numbers

The prime factorization of 138287816 is 2 × 2 × 2 × 1381 × 12517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138287816)

Multiplication

n×y
n×2 276575632
n×3 414863448
n×4 553151264
n×5 691439080

Division

n÷y
n÷2 69143908
n÷3 46095938.666667
n÷3 34571954
n÷5 27657563.2

Exponentiation

ny
n2 19123520054049856
n3 2.6445498225068E+24
n4 3.6570901925765E+32
n5 5.0573101564642E+40

Nth Root

y√n
2√n 11759.584006248
3√n 517.12393473608
4√n 108.44161565676
5√n 42.477288246183

Divisors of 138287816

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 -138287815
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 138287816 can be divided by 16 positive divisors. The sum of these divisors (counting 138287816) is 1, the average is 0.0625.

Base conversion 138287816

Base System Value
2 Binary 1000001111100001101011001000
3 Ternary 100122012202012222
4 Quaternary 20033201223020
5 Quinary 240400202231
6 Senary 21415553212
8 Octal 1017415310
10 Decimal 138287816
12 Duodecimal 3a38b808
16 Hexadecimal 83e1ac8
20 Vigesimal 2345jag
36 Base36 2abzk8

Cryptographic Hash Functions

md5 0a398833f14441dc67cdfb1545922e5c
sha1 d816c6a0996499da41e00f2d1b39bbc2e0efd0cd
sha256 84bd2ba0fc9a9e619b263fc2a0d0e3698a0c604f9dbcacb86995b8a64e773cd6
sha512 66c944c6cd22111a1da35f153d9651473e9766668856a0845ee1f7751e95cb02efe0fdfb2221eecec2d6e8009f1977b9c2f0bb2734c3ef4b4de1fca46da0b62f
ripemd-160 c820b69201e37221d2bff9978cfa2bfb9234d9ab

138287816 as geometric shapes

Circle

Radius = n
Diameter 276575632
Circumference 868887973.65315
Area 6.007831011258E+16

Sphere

Radius = n
Volume 1.1077464392586E+25
Surface area 2.4031324045032E+17
Circumference 868887973.65315

Square

Length = n
Perimeter 553151264
Area 19123520054049856
Diagonal 195568504.89816

Cube

Length = n
Surface area 114741120324299136
Volume 2.6445498225068E+24
Space diagonal 239521523.37974

Equilateral Triangle

Length = n
Perimeter 414863448
Area 8.2807270882942E+15
Altitude 119760761.68987

Triangular Pyramid

Length = n
Surface area 8.2807270882942E+15
Volume 3.116631854467E+23
Height 65189501.632718