123996890 (number)

123996890 is an even 9-digits composite number following 123996889 and preceding 123996891. In scientific notation, it is written as 1.23996890 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 49545024 positive integers (up to 123996890) that are relatively prime to 123996890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23996890 × 10^8
Engineering notation 1.23996890 × 10^6

Prime Factorization of 123996890

Prime Factorization 2 × 5 × 997 × 12437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123996890
Product of the distinct prime numbers

The prime factorization of 123996890 is 2 × 5 × 997 × 12437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123996890)

Multiplication

n×y
n×2 247993780
n×3 371990670
n×4 495987560
n×5 619984450

Division

n÷y
n÷2 61998445
n÷3 41332296.666667
n÷3 30999222.5
n÷5 24799378

Exponentiation

ny
n2 15375228729672100
n3 1.906480545518E+24
n4 2.3639765848973E+32
n5 2.9312574456009E+40

Nth Root

y√n
2√n 11135.389081662
3√n 498.6589262583
4√n 105.5243530265
5√n 41.560633474438

Divisors of 123996890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123996889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123996890 can be divided by 16 positive divisors. The sum of these divisors (counting 123996890) is 1, the average is 0.0625.

Base conversion 123996890

Base System Value
2 Binary 111011001000000101011011010
3 Ternary 22122022200202102
4 Quaternary 13121000223122
5 Quinary 223220400030
6 Senary 20145403402
8 Octal 731005332
10 Decimal 123996890
12 Duodecimal 35639562
16 Hexadecimal 7640ada
20 Vigesimal 1iejc4a
36 Base36 21tom2

Cryptographic Hash Functions

md5 ed93affb057aa493435e392d2b9b92a5
sha1 cb6ac1a48806da5de918490dfd5be32e6f55c1de
sha256 438b511658a59b4a4532bb449658903ef96597772ae543f71a7e37991c896176
sha512 9225c9f30d5eeab9338363391aeb3f195062a32aad262cdb9e3db66d36229df319ac76ba65e4e13fdea8096a358cdad74353cc6e09ff01b631f8cdc3fce9d019
ripemd-160 0de2e7861f4b5993d6a77fcca394617d442918a9

123996890 as geometric shapes

Circle

Radius = n
Diameter 247993780
Circumference 779095437.38396
Area 4.8302705624401E+16

Sphere

Radius = n
Volume 7.9858470346816E+24
Surface area 1.932108224976E+17
Circumference 779095437.38396

Square

Length = n
Perimeter 495987560
Area 15375228729672100
Diagonal 175358083.53008

Cube

Length = n
Surface area 92251372378032600
Volume 1.906480545518E+24
Space diagonal 214768913.46053

Equilateral Triangle

Length = n
Perimeter 371990670
Area 6.6576693344462E+15
Altitude 107384456.73026

Triangular Pyramid

Length = n
Surface area 6.6576693344462E+15
Volume 2.2468088698933E+23
Height 58452694.510028