138879488 (number)

138879488 is an even 9-digits composite number following 138879487 and preceding 138879489. In scientific notation, it is written as 1.38879488 × 10^8. The sum of its digits is 56. It has a total of 11 prime factors and 40 positive divisors. There are 63124480 positive integers (up to 138879488) that are relatively prime to 138879488.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-nine thousand four hundred eighty-eight

Notation

Scientific notation 1.38879488 × 10^8
Engineering notation 1.38879488 × 10^6

Prime Factorization of 138879488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 24659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 542498
Product of the distinct prime numbers

The prime factorization of 138879488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 24659. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138879488)

Multiplication

n×y
n×2 277758976
n×3 416638464
n×4 555517952
n×5 694397440

Division

n÷y
n÷2 69439744
n÷3 46293162.666667
n÷3 34719872
n÷5 27775897.6

Exponentiation

ny
n2 19287512187142144
n3 2.6786398173441E+24
n4 3.7200812636916E+32
n5 5.1664298121988E+40

Nth Root

y√n
2√n 11784.71416709
3√n 517.86039976299
4√n 108.55742336243
5√n 42.513574479324

Divisors of 138879488

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138879487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138879488 can be divided by 40 positive divisors. The sum of these divisors (counting 138879488) is 1, the average is 0.025.

Base conversion 138879488

Base System Value
2 Binary 1000010001110010001000000000
3 Ternary 100200022210211202
4 Quaternary 20101302020000
5 Quinary 241023120423
6 Senary 21440400332
8 Octal 1021621000
10 Decimal 138879488
12 Duodecimal 3a6160a8
16 Hexadecimal 8472200
20 Vigesimal 237jie8
36 Base36 2aoo3k

Cryptographic Hash Functions

md5 b932562579019c73b62033c972653cc0
sha1 12412f03aa0e6a55b9c2e2d9b4413229057de463
sha256 7cbed1e5b925e6b110c448fa0675ab49a28495806e610fa1e0ce6241b7465fef
sha512 4acb8d52cb2a56964071cb924f1676ce29ff72dce1373736f84b96342c9fc7a891463bd2818dee6afd06662d2d56764fa19b787d008bde6685e59cecaf33a761
ripemd-160 b40ec9182ea12eab41cafa5b3a151de9aeb74358

138879488 as geometric shapes

Circle

Radius = n
Diameter 277758976
Circumference 872605558.47022
Area 6.0593506593149E+16

Sphere

Radius = n
Volume 1.1220260229042E+25
Surface area 2.423740263726E+17
Circumference 872605558.47022

Square

Length = n
Perimeter 555517952
Area 19287512187142144
Diagonal 196405255.46503

Cube

Length = n
Surface area 115725073122852864
Volume 2.6786398173441E+24
Space diagonal 240546329.34515

Equilateral Triangle

Length = n
Perimeter 416638464
Area 8.3517377649335E+15
Altitude 120273164.67258

Triangular Pyramid

Length = n
Surface area 8.3517377649335E+15
Volume 3.1568072986671E+23
Height 65468418.488344