123982021 (number)

123982021 is an odd 9-digits composite number following 123982020 and preceding 123982022. In scientific notation, it is written as 1.23982021 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 123957612 positive integers (up to 123982021) that are relatively prime to 123982021.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred eighty-two thousand twenty-one

Notation

Scientific notation 1.23982021 × 10^8
Engineering notation 1.23982021 × 10^6

Prime Factorization of 123982021

Prime Factorization 7207 × 17203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123982021
Product of the distinct prime numbers

The prime factorization of 123982021 is 7207 × 17203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 91, 98, 57, 401, 6697, 2915, 59148, 218, 770695, 320799, 4076017, 5557472, 24655125, 9479317, 524963072, 976707330, 4503095539, 3417715202

Basic calculations (n = 123982021)

Multiplication

n×y
n×2 247964042
n×3 371946063
n×4 495928084
n×5 619910105

Division

n÷y
n÷2 61991010.5
n÷3 41327340.333333
n÷3 30995505.25
n÷5 24796404.2

Exponentiation

ny
n2 15371541531244441
n3 1.9057947849291E+24
n4 2.3628428904677E+32
n5 2.9295003686567E+40

Nth Root

y√n
2√n 11134.721415464
3√n 498.63899334986
4√n 105.52118941456
5√n 41.559636683788

Divisors of 123982021

1, 7207, 17203, 123982021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123982020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123982021 can be divided by 4 positive divisors. The sum of these divisors (counting 123982021) is 1, the average is 0.25.

Base conversion 123982021

Base System Value
2 Binary 111011000111101000011000101
3 Ternary 22122021221100201
4 Quaternary 13120331003011
5 Quinary 223214411041
6 Senary 20145210501
8 Octal 730750305
10 Decimal 123982021
12 Duodecimal 35630a31
16 Hexadecimal 763d0c5
20 Vigesimal 1iehf11
36 Base36 21td51

Cryptographic Hash Functions

md5 4ba1c2fb3c2b0d8786decf257205102f
sha1 d598c7755ca7e1510c7bb4e0551b674c55b14879
sha256 59fe7bfd1920265bab0ac9e39262a0ab8ae026dd27661fb07be871c7812e4060
sha512 647ec3f57ab3ff2595c2d214a55dab5f969ef1c053fc2be32de6a98fdcdb9a56393f75245df595300d8118b7d8c2866b60a5af5520e37dd5b5a1e66afe398611
ripemd-160 2fb7e4aab250c81f663426b179101a1a87bcaf5a

123982021 as geometric shapes

Circle

Radius = n
Diameter 247964042
Circumference 779002012.70163
Area 4.8291121948908E+16

Sphere

Radius = n
Volume 7.9829745274441E+24
Surface area 1.9316448779563E+17
Circumference 779002012.70163

Square

Length = n
Perimeter 495928084
Area 15371541531244441
Diagonal 175337055.58863

Cube

Length = n
Surface area 92229249187466646
Volume 1.9057947849291E+24
Space diagonal 214743159.59707

Equilateral Triangle

Length = n
Perimeter 371946063
Area 6.6560727306926E+15
Altitude 107371579.79854

Triangular Pyramid

Length = n
Surface area 6.6560727306926E+15
Volume 2.2460006932889E+23
Height 58445685.196209