138878826 (number)

138878826 is an even 9-digits composite number following 138878825 and preceding 138878827. In scientific notation, it is written as 1.38878826 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 46267200 positive integers (up to 138878826) that are relatively prime to 138878826.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-eight thousand eight hundred twenty-six

Notation

Scientific notation 1.38878826 × 10^8
Engineering notation 1.38878826 × 10^6

Prime Factorization of 138878826

Prime Factorization 2 × 3 × 10711 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138878826
Product of the distinct prime numbers

The prime factorization of 138878826 is 2 × 3 × 10711 × 2161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138878826)

Multiplication

n×y
n×2 277757652
n×3 416636478
n×4 555515304
n×5 694394130

Division

n÷y
n÷2 69439413
n÷3 46292942
n÷3 34719706.5
n÷5 27775765.2

Exponentiation

ny
n2 19287328311138276
n3 2.6786015125274E+24
n4 3.7200103338164E+32
n5 5.1663066786828E+40

Nth Root

y√n
2√n 11784.686079824
3√n 517.85957692939
4√n 108.55729399642
5√n 42.513533949163

Divisors of 138878826

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138878825
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138878826 can be divided by 16 positive divisors. The sum of these divisors (counting 138878826) is 1, the average is 0.0625.

Base conversion 138878826

Base System Value
2 Binary 1000010001110001111101101010
3 Ternary 100200022202221020
4 Quaternary 20101301331222
5 Quinary 241023110301
6 Senary 21440353310
8 Octal 1021617552
10 Decimal 138878826
12 Duodecimal 3a615836
16 Hexadecimal 8471f6a
20 Vigesimal 237jh16
36 Base36 2aonl6

Cryptographic Hash Functions

md5 0ee519005de58724643eb9ce1c459858
sha1 b343d4ebef7a1798d466f504d45448a20a5d25db
sha256 35057e16aae6f2c0fde768ac14bed1acd8cce9992e75cfae19062fcb9a0cc663
sha512 1932ccbba0b42a4a5ed07b4b88e869df567f47609ca14255be9ea15e5280f100c7c9abd62bcc401de94c83ab2329816cc98adb14f7cf910c29e4a112bcd7e09e
ripemd-160 747a33521ec464b97b60e69bc0c0ba89264c4a2a

138878826 as geometric shapes

Circle

Radius = n
Diameter 277757652
Circumference 872601399.00155
Area 6.0592928929646E+16

Sphere

Radius = n
Volume 1.1220099778201E+25
Surface area 2.4237171571859E+17
Circumference 872601399.00155

Square

Length = n
Perimeter 555515304
Area 19287328311138276
Diagonal 196404319.25565

Cube

Length = n
Surface area 115723969866829656
Volume 2.6786015125274E+24
Space diagonal 240545182.72752

Equilateral Triangle

Length = n
Perimeter 416636478
Area 8.3516581442883E+15
Altitude 120272591.36376

Triangular Pyramid

Length = n
Surface area 8.3516581442883E+15
Volume 3.1567621560078E+23
Height 65468106.418551