138996892 (number)

138996892 is an even 9-digits composite number following 138996891 and preceding 138996893. In scientific notation, it is written as 1.38996892 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 69278576 positive integers (up to 138996892) that are relatively prime to 138996892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38996892 × 10^8
Engineering notation 1.38996892 × 10^6

Prime Factorization of 138996892

Prime Factorization 2 × 2 × 317 × 109619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69498446
Product of the distinct prime numbers

The prime factorization of 138996892 is 2 × 2 × 317 × 109619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 11, 67, 3, 736, 1787, 4721, 86857, 10429, 585710, 717160, 1750845, 4821519, 98253276, 59222341, 356774761, 834259858, 866905465, 4772345902

Basic calculations (n = 138996892)

Multiplication

n×y
n×2 277993784
n×3 416990676
n×4 555987568
n×5 694984460

Division

n÷y
n÷2 69498446
n÷3 46332297.333333
n÷3 34749223
n÷5 27799378.4

Exponentiation

ny
n2 19320135985659664
n3 2.6854388550241E+24
n4 3.7326765450438E+32
n5 5.1883043860239E+40

Nth Root

y√n
2√n 11789.694313255
3√n 518.00628585665
4√n 108.58035878213
5√n 42.52075995624

Divisors of 138996892

1, 2, 4, 317, 634, 1268, 109619, 219238, 438476, 34749223, 69498446, 138996892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138996891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138996892 can be divided by 12 positive divisors. The sum of these divisors (counting 138996892) is 1, the average is 0.083333333333333.

Base conversion 138996892

Base System Value
2 Binary 1000010010001110110010011100
3 Ternary 100200112202220001
4 Quaternary 20102032302130
5 Quinary 241040400032
6 Senary 21443104044
8 Octal 1022166234
10 Decimal 138996892
12 Duodecimal 3a672024
16 Hexadecimal 848ec9c
20 Vigesimal 238ec4c
36 Base36 2ar6os

Cryptographic Hash Functions

md5 3ab25cf8eed58abfc8d6797deb8df7a2
sha1 4e9bafee6e1e63833cdf2e4990cd623bb2cc7429
sha256 1e78a397333522ca8656fe782f3306aebe55fa7015d65d95d5b11404fc4928ee
sha512 833f50e81f0188125328482cdeff8b6321df32b924d568de919fed572d1a8f576b66887057f06ae3f36310b81474c47f0df98dfdbb65738f518d6b03010394c7
ripemd-160 ebd375e2969f70856432999cb4b0eaa8b8c1dd16

138996892 as geometric shapes

Circle

Radius = n
Diameter 277993784
Circumference 873343229.55803
Area 6.0695997278904E+16

Sphere

Radius = n
Volume 1.1248739971478E+25
Surface area 2.4278398911562E+17
Circumference 873343229.55803

Square

Length = n
Perimeter 555987568
Area 19320135985659664
Diagonal 196571289.79411

Cube

Length = n
Surface area 115920815913957984
Volume 2.6854388550241E+24
Space diagonal 240749679.03816

Equilateral Triangle

Length = n
Perimeter 416990676
Area 8.3658642840756E+15
Altitude 120374839.51908

Triangular Pyramid

Length = n
Surface area 8.3658642840756E+15
Volume 3.1648200414156E+23
Height 65523763.264703