123944894 (number)

123944894 is an even 9-digits composite number following 123944893 and preceding 123944895. In scientific notation, it is written as 1.23944894 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 60297480 positive integers (up to 123944894) that are relatively prime to 123944894.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred forty-four thousand eight hundred ninety-four

Notation

Scientific notation 1.23944894 × 10^8
Engineering notation 1.23944894 × 10^6

Prime Factorization of 123944894

Prime Factorization 2 × 37 × 1674931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123944894
Product of the distinct prime numbers

The prime factorization of 123944894 is 2 × 37 × 1674931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123944894)

Multiplication

n×y
n×2 247889788
n×3 371834682
n×4 495779576
n×5 619724470

Division

n÷y
n÷2 61972447
n÷3 41314964.666667
n÷3 30986223.5
n÷5 24788978.8

Exponentiation

ny
n2 15362336748671236
n3 1.9040831999064E+24
n4 2.3600139037957E+32
n5 2.9251167314449E+40

Nth Root

y√n
2√n 11133.054118255
3√n 498.58921511589
4√n 105.51328882304
5√n 41.557147339812

Divisors of 123944894

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 -123944893
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 123944894 can be divided by 8 positive divisors. The sum of these divisors (counting 123944894) is 1, the average is 0.125.

Base conversion 123944894

Base System Value
2 Binary 111011000110011111110111110
3 Ternary 22122020001102122
4 Quaternary 13120303332332
5 Quinary 223212214034
6 Senary 20144322542
8 Octal 730637676
10 Decimal 123944894
12 Duodecimal 35613452
16 Hexadecimal 7633fbe
20 Vigesimal 1ied24e
36 Base36 21skhq

Cryptographic Hash Functions

md5 ad868cb5957b1faa6ad38d5380614983
sha1 60f4a31a95256d334fc93013fbf16c1788c281fd
sha256 1db2de056874a085ea32655f3b90067534ed5e1b8af6bc506ac6d1946b05b2ee
sha512 f75af02b5f82049df94883eb69305feef37366f64eed56388ab0902965eb5f22b48a670f264c2e429b8fa1439d60b59249cf3820edb041b0c183c23cf115997c
ripemd-160 646006c641b6092ecd037aae71c47d640d4a6fba

123944894 as geometric shapes

Circle

Radius = n
Diameter 247889788
Circumference 778768736.88073
Area 4.8262204271598E+16

Sphere

Radius = n
Volume 7.9758050568661E+24
Surface area 1.9304881708639E+17
Circumference 778768736.88073

Square

Length = n
Perimeter 495779576
Area 15362336748671236
Diagonal 175284550.0817

Cube

Length = n
Surface area 92174020492027416
Volume 1.9040831999064E+24
Space diagonal 214678853.74674

Equilateral Triangle

Length = n
Perimeter 371834682
Area 6.6520869429203E+15
Altitude 107339426.87337

Triangular Pyramid

Length = n
Surface area 6.6520869429203E+15
Volume 2.2439835709953E+23
Height 58428183.360565