138439223 (number)

138439223 is an odd 9-digits composite number following 138439222 and preceding 138439224. In scientific notation, it is written as 1.38439223 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 127789896 positive integers (up to 138439223) that are relatively prime to 138439223.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred thirty-nine thousand two hundred twenty-three

Notation

Scientific notation 1.38439223 × 10^8
Engineering notation 1.38439223 × 10^6

Prime Factorization of 138439223

Prime Factorization 13 × 13 × 819167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10649171
Product of the distinct prime numbers

The prime factorization of 138439223 is 13 × 13 × 819167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 6, 77, 25, 533, 546, 9509, 34149, 52021, 554843, 916588, 342957, 7770242, 39096991, 80010126, 82939452, 834890511, 9255190257, 9039619187

Basic calculations (n = 138439223)

Multiplication

n×y
n×2 276878446
n×3 415317669
n×4 553756892
n×5 692196115

Division

n÷y
n÷2 69219611.5
n÷3 46146407.666667
n÷3 34609805.75
n÷5 27687844.6

Exponentiation

ny
n2 19165418464843729
n3 2.6532456407428E+24
n4 3.6731326493257E+32
n5 5.0850562994859E+40

Nth Root

y√n
2√n 11766.0198453
3√n 517.31259350236
4√n 108.47128581012
5√n 42.486585585918

Divisors of 138439223

1, 13, 169, 819167, 10649171, 138439223

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 -138439222
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 138439223 can be divided by 6 positive divisors. The sum of these divisors (counting 138439223) is 1, the average is 0.16666666666667.

Base conversion 138439223

Base System Value
2 Binary 1000010000000110101000110111
3 Ternary 100122111102220122
4 Quaternary 20100012220313
5 Quinary 240420023343
6 Senary 21423122155
8 Octal 1020065067
10 Decimal 138439223
12 Duodecimal 3a44335b
16 Hexadecimal 8406a37
20 Vigesimal 2354i13
36 Base36 2af8dz

Cryptographic Hash Functions

md5 7b755b9b45c3433a64c35faf9aff472e
sha1 08a0c208ae087194a019206a072f553a36577add
sha256 0b5f534a8354a7c10373bbd3a18b9abb85bfc595444a0b3767714db0d0cff746
sha512 632d12d4274412f055264d802c5894e48a50a4ec376f23209b3a1bff3a21f33bd522d8403e4c15d4848097afc1ac05ae0f4dda65c5f419f6c8d5cde5c49e7dbc
ripemd-160 cc9b18f242f4d72a233da1671387aeb968bcbad8

138439223 as geometric shapes

Circle

Radius = n
Diameter 276878446
Circumference 869839291.89096
Area 6.0209937852127E+16

Sphere

Radius = n
Volume 1.1113889350836E+25
Surface area 2.4083975140851E+17
Circumference 869839291.89096

Square

Length = n
Perimeter 553756892
Area 19165418464843729
Diagonal 195782626.73099

Cube

Length = n
Surface area 114992510789062374
Volume 2.6532456407428E+24
Space diagonal 239783767.99636

Equilateral Triangle

Length = n
Perimeter 415317669
Area 8.298869632357E+15
Altitude 119891883.99818

Triangular Pyramid

Length = n
Surface area 8.298869632357E+15
Volume 3.1268799745382E+23
Height 65260875.576998