138520705 (number)

138520705 is an odd 9-digits composite number following 138520704 and preceding 138520706. In scientific notation, it is written as 1.38520705 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 110753136 positive integers (up to 138520705) that are relatively prime to 138520705.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred twenty thousand seven hundred five

Notation

Scientific notation 1.38520705 × 10^8
Engineering notation 1.38520705 × 10^6

Prime Factorization of 138520705

Prime Factorization 5 × 1999 × 13859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138520705
Product of the distinct prime numbers

The prime factorization of 138520705 is 5 × 1999 × 13859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138520705)

Multiplication

n×y
n×2 277041410
n×3 415562115
n×4 554082820
n×5 692603525

Division

n÷y
n÷2 69260352.5
n÷3 46173568.333333
n÷3 34630176.25
n÷5 27704141

Exponentiation

ny
n2 19187985713697025
n3 2.6579333085912E+24
n4 3.6817879574904E+32
n5 5.1000386353208E+40

Nth Root

y√n
2√n 11769.481934223
3√n 517.41406618406
4√n 108.48724318657
5√n 42.491585725539

Divisors of 138520705

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138520704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138520705 can be divided by 8 positive divisors. The sum of these divisors (counting 138520705) is 1, the average is 0.125.

Base conversion 138520705

Base System Value
2 Binary 1000010000011010100010000001
3 Ternary 100122122120200111
4 Quaternary 20100122202001
5 Quinary 240430130310
6 Senary 21424551321
8 Octal 1020324201
10 Decimal 138520705
12 Duodecimal 3a482541
16 Hexadecimal 841a881
20 Vigesimal 235f1f5
36 Base36 2agz9d

Cryptographic Hash Functions

md5 c20e4514e3d146635b82dc0be4094a40
sha1 2c8847b49db37131121c46504506c2c92ff4a1c2
sha256 e168a3064587f63d60957da56a26a86fe08450bd37d0cee03afc7ab07f66bbc9
sha512 12d0b0eba22f39e77d12837d72ea6183538f44e48f69edc1969a12f13274ee88a7f65bd005700e79b24c8ea19fb8483b663ccba1f78a80dfb23f62b20ec8382f
ripemd-160 94693ee4de5b6102801be151c591807ad91ca8fb

138520705 as geometric shapes

Circle

Radius = n
Diameter 277041410
Circumference 870351258.39616
Area 6.0280834955336E+16

Sphere

Radius = n
Volume 1.1133525008002E+25
Surface area 2.4112333982135E+17
Circumference 870351258.39616

Square

Length = n
Perimeter 554082820
Area 19187985713697025
Diagonal 195897859.68048

Cube

Length = n
Surface area 115127914282182150
Volume 2.6579333085912E+24
Space diagonal 239924898.96026

Equilateral Triangle

Length = n
Perimeter 415562115
Area 8.3086415377573E+15
Altitude 119962449.48013

Triangular Pyramid

Length = n
Surface area 8.3086415377573E+15
Volume 3.1324044440774E+23
Height 65299286.560161