123977894 (number)

123977894 is an even 9-digits composite number following 123977893 and preceding 123977895. In scientific notation, it is written as 1.23977894 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 61942680 positive integers (up to 123977894) that are relatively prime to 123977894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23977894 × 10^8
Engineering notation 1.23977894 × 10^6

Prime Factorization of 123977894

Prime Factorization 2 × 1381 × 44887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123977894
Product of the distinct prime numbers

The prime factorization of 123977894 is 2 × 1381 × 44887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123977894)

Multiplication

n×y
n×2 247955788
n×3 371933682
n×4 495911576
n×5 619889470

Division

n÷y
n÷2 61988947
n÷3 41325964.666667
n÷3 30994473.5
n÷5 24795578.8

Exponentiation

ny
n2 15370518200675236
n3 1.9056044762084E+24
n4 2.3625282975729E+32
n5 2.9290128284849E+40

Nth Root

y√n
2√n 11134.536092716
3√n 498.63346054238
4√n 105.52031128042
5√n 41.559360000277

Divisors of 123977894

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 -123977893
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 123977894 can be divided by 8 positive divisors. The sum of these divisors (counting 123977894) is 1, the average is 0.125.

Base conversion 123977894

Base System Value
2 Binary 111011000111100000010100110
3 Ternary 22122021201200212
4 Quaternary 13120330002212
5 Quinary 223214243034
6 Senary 20145135422
8 Octal 730740246
10 Decimal 123977894
12 Duodecimal 3562a572
16 Hexadecimal 763c0a6
20 Vigesimal 1ieh4ee
36 Base36 21t9ye

Cryptographic Hash Functions

md5 537ab622c7a75b35b9479d0ce934aa56
sha1 4e8747a655025bdee4b3ee2aa9368e1bc0330470
sha256 02ae4d1344afd93d970a35cfe42cd79b2fbbdd398a51b7a863ebc11e49df304c
sha512 5f0f13d6791bff17ab00353b7a115f6de9b9dafb5f096ac73e10b16ee906224d2fd4173a41307bef94c4bd26304900846aa6b1987bba892dcfbfa7fd3163ef64
ripemd-160 6e89884d376d055577028a151c9cca1efea25498

123977894 as geometric shapes

Circle

Radius = n
Diameter 247955788
Circumference 778976081.99587
Area 4.828790706111E+16

Sphere

Radius = n
Volume 7.9821773641388E+24
Surface area 1.9315162824444E+17
Circumference 778976081.99587

Square

Length = n
Perimeter 495911576
Area 15370518200675236
Diagonal 175331219.12925

Cube

Length = n
Surface area 92223109204051416
Volume 1.9056044762084E+24
Space diagonal 214736011.42339

Equilateral Triangle

Length = n
Perimeter 371933682
Area 6.6556296155579E+15
Altitude 107368005.71169

Triangular Pyramid

Length = n
Surface area 6.6556296155579E+15
Volume 2.2457764123106E+23
Height 58443739.709751