123469881 (number)

123469881 is an odd 9-digits composite number following 123469880 and preceding 123469882. In scientific notation, it is written as 1.23469881 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 82280640 positive integers (up to 123469881) that are relatively prime to 123469881.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred sixty-nine thousand eight hundred eighty-one

Notation

Scientific notation 1.23469881 × 10^8
Engineering notation 1.23469881 × 10^6

Prime Factorization of 123469881

Prime Factorization 3 × 3121 × 13187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123469881
Product of the distinct prime numbers

The prime factorization of 123469881 is 3 × 3121 × 13187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123469881)

Multiplication

n×y
n×2 246939762
n×3 370409643
n×4 493879524
n×5 617349405

Division

n÷y
n÷2 61734940.5
n÷3 41156627
n÷3 30867470.25
n÷5 24693976.2

Exponentiation

ny
n2 15244811514154161
n3 1.88227506352E+24
n4 2.3240427810209E+32
n5 2.8694928561156E+40

Nth Root

y√n
2√n 11111.70018494
3√n 497.95145976143
4√n 105.41204952443
5√n 41.525245232839

Divisors of 123469881

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123469880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123469881 can be divided by 8 positive divisors. The sum of these divisors (counting 123469881) is 1, the average is 0.125.

Base conversion 123469881

Base System Value
2 Binary 111010111000000000000111001
3 Ternary 22121022220211120
4 Quaternary 13113000000321
5 Quinary 223102014011
6 Senary 20130215453
8 Octal 727000071
10 Decimal 123469881
12 Duodecimal 35424589
16 Hexadecimal 75c0039
20 Vigesimal 1ibdee1
36 Base36 21idyx

Cryptographic Hash Functions

md5 50783ee244a0c30d5b27244cb4e71e1a
sha1 64cfd82695b5bf810ffc2baf3dff899de67b0234
sha256 3710230da33125834d34ce92227fd9659e91f8e5d200a182c2838e08a014adc2
sha512 a4cec50c271faca2a473d38e2686974390db74d05f46ab1847410e54476f37ad42575b492b028ad8042d1307a2cbca81e1ba76d2100a7541d7783f2da1fb4651
ripemd-160 9c1921027ba3145ccb462585d8acfb1dad68fa57

123469881 as geometric shapes

Circle

Radius = n
Diameter 246939762
Circumference 775784142.17841
Area 4.7892987858228E+16

Sphere

Radius = n
Volume 7.8844553487864E+24
Surface area 1.9157195143291E+17
Circumference 775784142.17841

Square

Length = n
Perimeter 493879524
Area 15244811514154161
Diagonal 174612780.25479

Cube

Length = n
Surface area 91468869084924966
Volume 1.88227506352E+24
Space diagonal 213856107.09648

Equilateral Triangle

Length = n
Perimeter 370409643
Area 6.6011970235815E+15
Altitude 106928053.54824

Triangular Pyramid

Length = n
Surface area 6.6011970235815E+15
Volume 2.2182824357889E+23
Height 58204260.084931