123906900 (number)

123906900 is an even 9-digits composite number following 123906899 and preceding 123906901. In scientific notation, it is written as 1.23906900 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 30499200 positive integers (up to 123906900) that are relatively prime to 123906900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23906900 × 10^8
Engineering notation 1.23906900 × 10^6

Prime Factorization of 123906900

Prime Factorization 2 × 2 × 195 × 5 × 31771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61953450
Product of the distinct prime numbers

The prime factorization of 123906900 is 2 × 2 × 195 × 5 × 31771. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 42, 22, 678, 64, 6825, 1099, 50348, 40408, 40028, 79932, 6251514, 3406746, 11334178, 48567327, 780810288, 838143467, 5831961399, 3583742931

Basic calculations (n = 123906900)

Multiplication

n×y
n×2 247813800
n×3 371720700
n×4 495627600
n×5 619534500

Division

n÷y
n÷2 61953450
n÷3 41302300
n÷3 30976725
n÷5 24781380

Exponentiation

ny
n2 15352919867610000
n3 1.902332706744E+24
n4 2.3571214846125E+32
n5 2.9206361608174E+40

Nth Root

y√n
2√n 11131.347627309
3√n 498.5382641543
4√n 105.50520189692
5√n 41.554599246314

Divisors of 123906900

1, 2, 4, 5, 10, 20, 195, 390, 780, 975, 1950, 3900, 31771, 63542, 127084, 158855, 317710, 635420, 6195345, 12390690, 24781380, 30976725, 61953450, 123906900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123906899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123906900 can be divided by 24 positive divisors. The sum of these divisors (counting 123906900) is 1, the average is 0.041666666666667.

Base conversion 123906900

Base System Value
2 Binary 111011000101010101101010100
3 Ternary 22122011010022110
4 Quaternary 13120222231110
5 Quinary 223210010100
6 Senary 20143431020
8 Octal 730525524
10 Decimal 123906900
12 Duodecimal 355b5470
16 Hexadecimal 762ab54
20 Vigesimal 1ie8750
36 Base36 21rr6c

Cryptographic Hash Functions

md5 a232e66200b0a0c8fb4ec943e395b15b
sha1 7eca0a2f55b86a7620d048b617458733a449003b
sha256 b3d4d747e369b2e95d398348edf044078fca4b00d301e1d6269dbcf77b129243
sha512 1d17e8c4d266b062617322ee65de64a9bbc173edd1bbf936cf39630e2dd3ad0e3d1e26383d4a03c0ca4fb52c60f9205cc114a647cc74c12271f930133bd58add
ripemd-160 b699b465713c59d4e7b41b49b614060289d8ba44

123906900 as geometric shapes

Circle

Radius = n
Diameter 247813800
Circumference 778530013.53817
Area 4.8232620267236E+16

Sphere

Radius = n
Volume 7.9684726082539E+24
Surface area 1.9293048106895E+17
Circumference 778530013.53817

Square

Length = n
Perimeter 495627600
Area 15352919867610000
Diagonal 175230818.45161

Cube

Length = n
Surface area 92117519205660000
Volume 1.902332706744E+24
Space diagonal 214613046.20836

Equilateral Triangle

Length = n
Perimeter 371720700
Area 6.6480093138085E+15
Altitude 107306523.10418

Triangular Pyramid

Length = n
Surface area 6.6480093138085E+15
Volume 2.2419205950194E+23
Height 58410272.817202