138996828 (number)

138996828 is an even 9-digits composite number following 138996827 and preceding 138996829. In scientific notation, it is written as 1.38996828 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 43419648 positive integers (up to 138996828) that are relatively prime to 138996828.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-six thousand eight hundred twenty-eight

Notation

Scientific notation 1.38996828 × 10^8
Engineering notation 1.38996828 × 10^6

Prime Factorization of 138996828

Prime Factorization 2 × 2 × 9 × 17 × 593 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69498414
Product of the distinct prime numbers

The prime factorization of 138996828 is 2 × 2 × 9 × 17 × 593 × 383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138996828)

Multiplication

n×y
n×2 277993656
n×3 416990484
n×4 555987312
n×5 694984140

Division

n÷y
n÷2 69498414
n÷3 46332276
n÷3 34749207
n÷5 27799365.6

Exponentiation

ny
n2 19320118194061584
n3 2.6854351455596E+24
n4 3.7326696703251E+32
n5 5.1882924414699E+40

Nth Root

y√n
2√n 11789.69159902
3√n 518.00620635269
4√n 108.58034628339
5√n 42.520756040571

Divisors of 138996828

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138996827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138996828 can be divided by 48 positive divisors. The sum of these divisors (counting 138996828) is 1, the average is 0.020833333333333.

Base conversion 138996828

Base System Value
2 Binary 1000010010001110110001011100
3 Ternary 100200112202210200
4 Quaternary 20102032301130
5 Quinary 241040344303
6 Senary 21443103500
8 Octal 1022166134
10 Decimal 138996828
12 Duodecimal 3a671b90
16 Hexadecimal 848ec5c
20 Vigesimal 238ec18
36 Base36 2ar6n0

Cryptographic Hash Functions

md5 18c22b088607c563ea517288d7a9dff2
sha1 2707a23be1e59c8f7ab18fe4d68193ef2d268b4f
sha256 a4e26ae1e32f9ae0428c38221bcc56f4b650b88e385362b3da88d0e82574beaa
sha512 d479c1a0d3b072763aa86710751ae85d4a9a92c8258f04cb4df1b8d8afe88d594755204a0636ba537c3096adea1b7aaf8fb41499cfa2674d27d24fe9d4ec5555
ripemd-160 7780cf3b1ef5272a6f4d762ace995f2120e25a8b

138996828 as geometric shapes

Circle

Radius = n
Diameter 277993656
Circumference 873342827.43417
Area 6.069594138495E+16

Sphere

Radius = n
Volume 1.1248724433309E+25
Surface area 2.427837655398E+17
Circumference 873342827.43417

Square

Length = n
Perimeter 555987312
Area 19320118194061584
Diagonal 196571199.28444

Cube

Length = n
Surface area 115920709164369504
Volume 2.6854351455596E+24
Space diagonal 240749568.18691

Equilateral Triangle

Length = n
Perimeter 416990484
Area 8.3658565800876E+15
Altitude 120374784.09346

Triangular Pyramid

Length = n
Surface area 8.3658565800876E+15
Volume 3.1648156697699E+23
Height 65523733.094813