138879346 (number)

138879346 is an even 9-digits composite number following 138879345 and preceding 138879347. In scientific notation, it is written as 1.38879346 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 69439672 positive integers (up to 138879346) that are relatively prime to 138879346.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-nine thousand three hundred forty-six

Notation

Scientific notation 1.38879346 × 10^8
Engineering notation 1.38879346 × 10^6

Prime Factorization of 138879346

Prime Factorization 2 × 69439673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138879346
Product of the distinct prime numbers

The prime factorization of 138879346 is 2 × 69439673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 85, 55, 633, 775, 156, 2015, 99783, 22493, 632017, 547848, 5191573, 7128038, 31389106, 82808496, 575518376, 172384928, 714657664, 1768258114

Basic calculations (n = 138879346)

Multiplication

n×y
n×2 277758692
n×3 416638038
n×4 555517384
n×5 694396730

Division

n÷y
n÷2 69439673
n÷3 46293115.333333
n÷3 34719836.5
n÷5 27775869.2

Exponentiation

ny
n2 19287472745387716
n3 2.6786316008723E+24
n4 3.7200660490407E+32
n5 5.1664033996758E+40

Nth Root

y√n
2√n 11784.708142334
3√n 517.86022326416
4√n 108.55739561326
5√n 42.513565785556

Divisors of 138879346

1, 2, 69439673, 138879346

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 -138879345
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 138879346 can be divided by 4 positive divisors. The sum of these divisors (counting 138879346) is 1, the average is 0.25.

Base conversion 138879346

Base System Value
2 Binary 1000010001110010000101110010
3 Ternary 100200022210122111
4 Quaternary 20101302011302
5 Quinary 241023114341
6 Senary 21440355534
8 Octal 1021620562
10 Decimal 138879346
12 Duodecimal 3a615baa
16 Hexadecimal 8472172
20 Vigesimal 237ji76
36 Base36 2aonzm

Cryptographic Hash Functions

md5 4d04140832f577b0096f8106e1090757
sha1 4f6e41c51005fe7d4812d5eb88f15628199a2bb6
sha256 005609f95ae51fb36ee0f096fc24e1c30b0518290de615ea9f1930d0f2b82ad3
sha512 10f11537745ad01af0648f3f67ecfc4a673e8f465927878ca5893cc21ca98895a34cdbe812957bf6c05fb463aed11f55c149b451213a99710317d5911156495d
ripemd-160 870b298bc437372ba9fb1d5f02a9aae3d08f3dfd

138879346 as geometric shapes

Circle

Radius = n
Diameter 277758692
Circumference 872604666.25791
Area 6.0593382683223E+16

Sphere

Radius = n
Volume 1.1220225811965E+25
Surface area 2.4237353073289E+17
Circumference 872604666.25791

Square

Length = n
Perimeter 555517384
Area 19287472745387716
Diagonal 196405054.64671

Cube

Length = n
Surface area 115724836472326296
Volume 2.6786316008723E+24
Space diagonal 240546083.39394

Equilateral Triangle

Length = n
Perimeter 416638038
Area 8.3517206861529E+15
Altitude 120273041.69697

Triangular Pyramid

Length = n
Surface area 8.3517206861529E+15
Volume 3.1567976154623E+23
Height 65468351.548902