138538223 (number)

138538223 is an odd 9-digits composite number following 138538222 and preceding 138538224. In scientific notation, it is written as 1.38538223 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 132514316 positive integers (up to 138538223) that are relatively prime to 138538223.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred thirty-eight thousand two hundred twenty-three

Notation

Scientific notation 1.38538223 × 10^8
Engineering notation 1.38538223 × 10^6

Prime Factorization of 138538223

Prime Factorization 23 × 23 × 261887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6023401
Product of the distinct prime numbers

The prime factorization of 138538223 is 23 × 23 × 261887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 60, 92, 30, 625, 7133, 2291, 78965, 39855, 930628, 927527, 908115, 3219112, 83586411, 31760982, 306281689, 21105498, 2998182745, 7236052592

Basic calculations (n = 138538223)

Multiplication

n×y
n×2 277076446
n×3 415614669
n×4 554152892
n×5 692691115

Division

n÷y
n÷2 69269111.5
n÷3 46179407.666667
n÷3 34634555.75
n÷5 27707644.6

Exponentiation

ny
n2 19192839231997729
n3 2.6589418415256E+24
n4 3.6836507778531E+32
n5 5.1032643291634E+40

Nth Root

y√n
2√n 11770.226123571
3√n 517.43587682852
4√n 108.49067297962
5√n 42.492660409568

Divisors of 138538223

1, 23, 529, 261887, 6023401, 138538223

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138538222
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138538223 can be divided by 6 positive divisors. The sum of these divisors (counting 138538223) is 1, the average is 0.16666666666667.

Base conversion 138538223

Base System Value
2 Binary 1000010000011110110011101111
3 Ternary 100122200110201022
4 Quaternary 20100132303233
5 Quinary 240431210343
6 Senary 21425204355
8 Octal 1020366357
10 Decimal 138538223
12 Duodecimal 3a4906bb
16 Hexadecimal 841ecef
20 Vigesimal 235h5b3
36 Base36 2ahcrz

Cryptographic Hash Functions

md5 61942eba7af974aa6898caddf910f9e4
sha1 a0789ec7f48780e37efe59ec7591c1c3cf494057
sha256 c81455fe7878c4cdd98c1dddacd16d3c0902009ca13f5053f0c864e76baee9d9
sha512 e2aacba3f3f035b67601480d7612f8fade644e98b1de1844eff6ad45241ef5d06a308ba6fae42b40fb8c89e677c9bfb9d7c0dcb0f035d3bdb9a8dc0be188a290
ripemd-160 b3cadc6fdd7eb4602e8247b334d350ed6148c564

138538223 as geometric shapes

Circle

Radius = n
Diameter 277076446
Circumference 870461327.23637
Area 6.0296082732774E+16

Sphere

Radius = n
Volume 1.1137749540879E+25
Surface area 2.411843309311E+17
Circumference 870461327.23637

Square

Length = n
Perimeter 554152892
Area 19192839231997729
Diagonal 195922633.87367

Cube

Length = n
Surface area 115157035391986374
Volume 2.6589418415256E+24
Space diagonal 239955241.02631

Equilateral Triangle

Length = n
Perimeter 415614669
Area 8.3107431728303E+15
Altitude 119977620.51315

Triangular Pyramid

Length = n
Surface area 8.3107431728303E+15
Volume 3.1335930115391E+23
Height 65307544.624556