138659240 (number)

138659240 is an even 9-digits composite number following 138659239 and preceding 138659241. In scientific notation, it is written as 1.38659240 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 55336512 positive integers (up to 138659240) that are relatively prime to 138659240.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred fifty-nine thousand two hundred forty

Notation

Scientific notation 1.38659240 × 10^8
Engineering notation 1.38659240 × 10^6

Prime Factorization of 138659240

Prime Factorization 2 × 2 × 2 × 5 × 463 × 7487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34664810
Product of the distinct prime numbers

The prime factorization of 138659240 is 2 × 2 × 2 × 5 × 463 × 7487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 68, 10, 721, 489, 8756, 4254, 14753, 42755, 852345, 571400, 8501441, 2464852, 18537627, 58753768, 972716208, 567393417, 1601229888, 1143281882

Basic calculations (n = 138659240)

Multiplication

n×y
n×2 277318480
n×3 415977720
n×4 554636960
n×5 693296200

Division

n÷y
n÷2 69329620
n÷3 46219746.666667
n÷3 34664810
n÷5 27731848

Exponentiation

ny
n2 19226384837377600
n3 2.6659159094983E+24
n4 3.6965387391494E+32
n5 5.1255925220102E+40

Nth Root

y√n
2√n 11775.365811727
3√n 517.58649786768
4√n 108.51435762943
5√n 42.5000815217

Divisors of 138659240

1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 7487, 9260, 14974, 18520, 29948, 37435, 59896, 74870, 149740, 299480, 3466481, 6932962, 13865924, 17332405, 27731848, 34664810, 69329620, 138659240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138659239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138659240 can be divided by 32 positive divisors. The sum of these divisors (counting 138659240) is 1, the average is 0.03125.

Base conversion 138659240

Base System Value
2 Binary 1000010000111100010110101000
3 Ternary 100122220121201102
4 Quaternary 20100330112220
5 Quinary 240444043430
6 Senary 21431540532
8 Octal 1020742650
10 Decimal 138659240
12 Duodecimal 3a52a748
16 Hexadecimal 843c5a8
20 Vigesimal 236c820
36 Base36 2ajy5k

Cryptographic Hash Functions

md5 723ab982a83f023b83612e8d36e6fa27
sha1 2f13b6394d4d0e0c04f704d2bb5f95549130eab9
sha256 837afed311383b8527bd000dd738c41173ed6babcec5893c7903d71cc038d395
sha512 ccd5dd4b82b0f97d99d3d2cd7935b87d39919cb7fe967f8078f8b4a5b4a046a48d65ee7e08509048cc62fa9dda0e079b515ff413e56ece23b13c07c46c36989d
ripemd-160 c503a578fd61ef85d8977d5dc69c54d0b2db10cc

138659240 as geometric shapes

Circle

Radius = n
Diameter 277318480
Circumference 871221699.47269
Area 6.0401469360196E+16

Sphere

Radius = n
Volume 1.1166962448491E+25
Surface area 2.4160587744078E+17
Circumference 871221699.47269

Square

Length = n
Perimeter 554636960
Area 19226384837377600
Diagonal 196093777.75635

Cube

Length = n
Surface area 115358309024265600
Volume 2.6659159094983E+24
Space diagonal 240164848.61889

Equilateral Triangle

Length = n
Perimeter 415977720
Area 8.3252688460525E+15
Altitude 120082424.30944

Triangular Pyramid

Length = n
Surface area 8.3252688460525E+15
Volume 3.1418120294656E+23
Height 65364592.585449