138889136 (number)

138889136 is an even 9-digits composite number following 138889135 and preceding 138889137. In scientific notation, it is written as 1.38889136 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 67966656 positive integers (up to 138889136) that are relatively prime to 138889136.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand one hundred thirty-six

Notation

Scientific notation 1.38889136 × 10^8
Engineering notation 1.38889136 × 10^6

Prime Factorization of 138889136

Prime Factorization 2 × 2 × 2 × 2 × 47 × 184693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17361142
Product of the distinct prime numbers

The prime factorization of 138889136 is 2 × 2 × 2 × 2 × 47 × 184693. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 95, 8, 82, 399, 1784, 4613, 23921, 19132, 823284, 351819, 4811571, 5581010, 2255915, 89781582, 418753390, 244080721, 4561927762, 1463243

Basic calculations (n = 138889136)

Multiplication

n×y
n×2 277778272
n×3 416667408
n×4 555556544
n×5 694445680

Division

n÷y
n÷2 69444568
n÷3 46296378.666667
n÷3 34722284
n÷5 27777827.2

Exponentiation

ny
n2 19290192098826496
n3 2.67919811388E+24
n4 3.7211151120963E+32
n5 5.168224628756E+40

Nth Root

y√n
2√n 11785.123503808
3√n 517.87239145813
4√n 108.55930869257
5√n 42.514165149084

Divisors of 138889136

1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 184693, 369386, 738772, 1477544, 2955088, 8680571, 17361142, 34722284, 69444568, 138889136

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889136 can be divided by 20 positive divisors. The sum of these divisors (counting 138889136) is 1, the average is 0.05.

Base conversion 138889136

Base System Value
2 Binary 1000010001110100011110110000
3 Ternary 100200100022002002
4 Quaternary 20101310132300
5 Quinary 241023423021
6 Senary 21440513132
8 Octal 1021643660
10 Decimal 138889136
12 Duodecimal 3a61b7a8
16 Hexadecimal 84747b0
20 Vigesimal 23812gg
36 Base36 2aovjk

Cryptographic Hash Functions

md5 f11a39df11c1d70c28afd2465dc5fb01
sha1 4800d839dd9b77ad37282c90f62226b60472f3e3
sha256 3f7dcfd31a75ff501d1fc1388ee7f2795af67a506740bc71ae7ccac1179d2231
sha512 fa2996ac01b1461712a55e471adcf0ef2fa6a3c6649a3018337ecc9e9142a0fe99228f8b81e79331aa4330b57dbdc6d588fa606d8dcad3da9308a75bd8fc456b
ripemd-160 64fc6ed1984ebd35da13b9a97fce618234e22dd2

138889136 as geometric shapes

Circle

Radius = n
Diameter 277778272
Circumference 872666178.64207
Area 6.0601925784009E+16

Sphere

Radius = n
Volume 1.1222598816103E+25
Surface area 2.4240770313604E+17
Circumference 872666178.64207

Square

Length = n
Perimeter 555556544
Area 19290192098826496
Diagonal 196418899.79748

Cube

Length = n
Surface area 115741152592958976
Volume 2.67919811388E+24
Space diagonal 240563040.17134

Equilateral Triangle

Length = n
Perimeter 416667408
Area 8.3528982007328E+15
Altitude 120281520.08567

Triangular Pyramid

Length = n
Surface area 8.3528982007328E+15
Volume 3.1574652574446E+23
Height 65472966.59916