138440069 (number)

138440069 is an odd 9-digits composite number following 138440068 and preceding 138440070. In scientific notation, it is written as 1.38440069 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 138068544 positive integers (up to 138440069) that are relatively prime to 138440069.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred forty thousand sixty-nine

Notation

Scientific notation 1.38440069 × 10^8
Engineering notation 1.38440069 × 10^6

Prime Factorization of 138440069

Prime Factorization 373 × 371153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138440069
Product of the distinct prime numbers

The prime factorization of 138440069 is 373 × 371153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138440069)

Multiplication

n×y
n×2 276880138
n×3 415320207
n×4 553760276
n×5 692200345

Division

n÷y
n÷2 69220034.5
n÷3 46146689.666667
n÷3 34610017.25
n÷5 27688013.8

Exponentiation

ny
n2 19165652704724761
n3 2.6532942828721E+24
n4 3.6732224359812E+32
n5 5.0852116748959E+40

Nth Root

y√n
2√n 11766.05579623
3√n 517.31364726336
4√n 108.47145152634
5√n 42.486637512768

Divisors of 138440069

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138440068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138440069 can be divided by 4 positive divisors. The sum of these divisors (counting 138440069) is 1, the average is 0.25.

Base conversion 138440069

Base System Value
2 Binary 1000010000000110110110000101
3 Ternary 100122111111001222
4 Quaternary 20100012312011
5 Quinary 240420040234
6 Senary 21423130125
8 Octal 1020066605
10 Decimal 138440069
12 Duodecimal 3a443945
16 Hexadecimal 8406d85
20 Vigesimal 2355039
36 Base36 2af91h

Cryptographic Hash Functions

md5 a6bc312e830fdced7818aac04e4286c6
sha1 3d729230f43a88877b9c7cfe417cf4424f97e2d7
sha256 19a719a605cf43e8dfc4ffb0539261032f8532d206e7751ccfa4cff8feaa796a
sha512 1400e2cb23e687adfee4b0316396f240beb542a0452e660c739f0056e0ada62f7395dee9927052c90d4e35293f822bc37f7fae13a7b6c516531535e70b607b61
ripemd-160 927b4e64082e9349e01bd5a2c2ef2af17233c431

138440069 as geometric shapes

Circle

Radius = n
Diameter 276880138
Circumference 869844607.46573
Area 6.0210673738417E+16

Sphere

Radius = n
Volume 1.1114093102511E+25
Surface area 2.4084269495367E+17
Circumference 869844607.46573

Square

Length = n
Perimeter 553760276
Area 19165652704724761
Diagonal 195783823.15567

Cube

Length = n
Surface area 114993916228348566
Volume 2.6532942828721E+24
Space diagonal 239785233.31134

Equilateral Triangle

Length = n
Perimeter 415320207
Area 8.2989710612008E+15
Altitude 119892616.65567

Triangular Pyramid

Length = n
Surface area 8.2989710612008E+15
Volume 3.1269372998373E+23
Height 65261274.385222