123820690 (number)

123820690 is an even 9-digits composite number following 123820689 and preceding 123820691. In scientific notation, it is written as 1.23820690 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 39333888 positive integers (up to 123820690) that are relatively prime to 123820690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23820690 × 10^8
Engineering notation 1.23820690 × 10^6

Prime Factorization of 123820690

Prime Factorization 2 × 595 × 1553 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123820690
Product of the distinct prime numbers

The prime factorization of 123820690 is 2 × 595 × 1553 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123820690)

Multiplication

n×y
n×2 247641380
n×3 371462070
n×4 495282760
n×5 619103450

Division

n÷y
n÷2 61910345
n÷3 41273563.333333
n÷3 30955172.5
n÷5 24764138

Exponentiation

ny
n2 15331563272076100
n3 1.8983647431271E+24
n4 2.3505683236567E+32
n5 2.9104899172732E+40

Nth Root

y√n
2√n 11127.47455625
3√n 498.42261561669
4√n 105.48684541804
5√n 41.548815194859

Divisors of 123820690

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 -123820689
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 123820690 can be divided by 16 positive divisors. The sum of these divisors (counting 123820690) is 1, the average is 0.0625.

Base conversion 123820690

Base System Value
2 Binary 111011000010101101010010010
3 Ternary 22121222202001111
4 Quaternary 13120111222102
5 Quinary 223144230230
6 Senary 20141523534
8 Octal 730255222
10 Decimal 123820690
12 Duodecimal 355735aa
16 Hexadecimal 7615a92
20 Vigesimal 1idhbea
36 Base36 21pwnm

Cryptographic Hash Functions

md5 a52c8491c2d07b42c431e3f7452e07cc
sha1 a92365ecf40fbcd8b538844cd5fb531253e328b2
sha256 8159bff8518227c07c418321c5445419c707b8c2df7417ed7473ed83b1086f0d
sha512 6caea8f8512bac812de73838fdd6a6dc6e512349c8ba9d637c15593eb4c38200e79de4999036197e02ff1e415e02cd3867d9a023ef22a5fc9df29ee57c4cbb6e
ripemd-160 8bde91bd6ea1dbf91abfe028fb7a0366a4985cf6

123820690 as geometric shapes

Circle

Radius = n
Diameter 247641380
Circumference 777988340.13284
Area 4.8165526543601E+16

Sphere

Radius = n
Volume 7.9518516411227E+24
Surface area 1.9266210617441E+17
Circumference 777988340.13284

Square

Length = n
Perimeter 495282760
Area 15331563272076100
Diagonal 175108899.10039

Cube

Length = n
Surface area 91989379632456600
Volume 1.8983647431271E+24
Space diagonal 214463726.10824

Equilateral Triangle

Length = n
Perimeter 371462070
Area 6.6387616366732E+15
Altitude 107231863.05412

Triangular Pyramid

Length = n
Surface area 6.6387616366732E+15
Volume 2.2372443050511E+23
Height 58369633.033465