123840906 (number)

123840906 is an even 9-digits composite number following 123840905 and preceding 123840907. In scientific notation, it is written as 1.23840906 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 35340096 positive integers (up to 123840906) that are relatively prime to 123840906.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million eight hundred forty thousand nine hundred six

Notation

Scientific notation 1.23840906 × 10^8
Engineering notation 1.23840906 × 10^6

Prime Factorization of 123840906

Prime Factorization 2 × 3 × 7 × 2309 × 1277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123840906
Product of the distinct prime numbers

The prime factorization of 123840906 is 2 × 3 × 7 × 2309 × 1277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123840906)

Multiplication

n×y
n×2 247681812
n×3 371522718
n×4 495363624
n×5 619204530

Division

n÷y
n÷2 61920453
n÷3 41280302
n÷3 30960226.5
n÷5 24768181.2

Exponentiation

ny
n2 15336569998900836
n3 1.8992947235963E+24
n4 2.3521037933119E+32
n5 2.9128666476978E+40

Nth Root

y√n
2√n 11128.382901392
3√n 498.44973968693
4√n 105.4911508203
5√n 41.550171827581

Divisors of 123840906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123840905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123840906 can be divided by 32 positive divisors. The sum of these divisors (counting 123840906) is 1, the average is 0.03125.

Base conversion 123840906

Base System Value
2 Binary 111011000011010100110001010
3 Ternary 22122000202210020
4 Quaternary 13120122212022
5 Quinary 223200402111
6 Senary 20142201310
8 Octal 730324612
10 Decimal 123840906
12 Duodecimal 35583236
16 Hexadecimal 761a98a
20 Vigesimal 1ie0256
36 Base36 21qc96

Cryptographic Hash Functions

md5 8c6d7230e2b1faba2ed972953aece8de
sha1 0a3da03a8c71463f475139eef223fed570e1b6af
sha256 17fda46c876b673a47ae96d5b480827144daba71492e1bbb1eb4fc1d1df34087
sha512 4ac4db895553c31ab15fcac56a0f84a5f351a9662f369436886bbad6857bc6675e4c080ef04de4221351d1deb8aa0b0fd844cca19749277176cc723b20ba8341
ripemd-160 c2edc64cc84841b1853f48dd242794d21d4ab8d0

123840906 as geometric shapes

Circle

Radius = n
Diameter 247681812
Circumference 778115361.00701
Area 4.8181255639812E+16

Sphere

Radius = n
Volume 7.9557471342027E+24
Surface area 1.9272502255925E+17
Circumference 778115361.00701

Square

Length = n
Perimeter 495363624
Area 15336569998900836
Diagonal 175137488.84177

Cube

Length = n
Surface area 92019419993405016
Volume 1.8992947235963E+24
Space diagonal 214498741.24736

Equilateral Triangle

Length = n
Perimeter 371522718
Area 6.6409296129832E+15
Altitude 107249370.62368

Triangular Pyramid

Length = n
Surface area 6.6409296129832E+15
Volume 2.2383402975446E+23
Height 58379162.947257