123744986 (number)

123744986 is an even 9-digits composite number following 123744985 and preceding 123744987. In scientific notation, it is written as 1.23744986 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 58383360 positive integers (up to 123744986) that are relatively prime to 123744986.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million seven hundred forty-four thousand nine hundred eighty-six

Notation

Scientific notation 1.23744986 × 10^8
Engineering notation 1.23744986 × 10^6

Prime Factorization of 123744986

Prime Factorization 2 × 19 × 257 × 12671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123744986
Product of the distinct prime numbers

The prime factorization of 123744986 is 2 × 19 × 257 × 12671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 80, 78, 282, 217, 8086, 3106, 65149, 15289, 436222, 969201, 8199641, 114175, 1930512, 92674086, 520816166, 101474777, 1131592984, 4489092608

Basic calculations (n = 123744986)

Multiplication

n×y
n×2 247489972
n×3 371234958
n×4 494979944
n×5 618724930

Division

n÷y
n÷2 61872493
n÷3 41248328.666667
n÷3 30936246.5
n÷5 24748997.2

Exponentiation

ny
n2 15312821560140196
n3 1.89488488958E+24
n4 2.3448250413269E+32
n5 2.9016034191145E+40

Nth Root

y√n
2√n 11124.07236582
3√n 498.32101633844
4√n 105.47071804923
5√n 41.543733360749

Divisors of 123744986

1, 2, 19, 38, 257, 514, 4883, 9766, 12671, 25342, 240749, 481498, 3256447, 6512894, 61872493, 123744986

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 -123744985
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 123744986 can be divided by 16 positive divisors. The sum of these divisors (counting 123744986) is 1, the average is 0.0625.

Base conversion 123744986

Base System Value
2 Binary 111011000000011001011011010
3 Ternary 22121211220012122
4 Quaternary 13120003023122
5 Quinary 223134314421
6 Senary 20140141242
8 Octal 730031332
10 Decimal 123744986
12 Duodecimal 35537822
16 Hexadecimal 76032da
20 Vigesimal 1id8296
36 Base36 21oa8q

Cryptographic Hash Functions

md5 984ccd144bbe4dcde318609025b9a9ae
sha1 4e925f43b7ab6f77365bc203844658edcbc6d833
sha256 2518f30e46367ff780cbb0fb5f5cd33a7ce6e867b4f3b71259264f3a64ba2bb7
sha512 8616aa31d4074d8e6dbdd572fcf98b198ea91e0d6cc832199c5cc794155e961ad3eed38806eb84b48a208aaf0ced726d97e9f8b4643f287facacd7ed7999c294
ripemd-160 939eaa6b4dba860ea86edf91d30eae000865f6a6

123744986 as geometric shapes

Circle

Radius = n
Diameter 247489972
Circumference 777512677.87234
Area 4.8106647719068E+16

Sphere

Radius = n
Volume 7.9372752646706E+24
Surface area 1.9242659087627E+17
Circumference 777512677.87234

Square

Length = n
Perimeter 494979944
Area 15312821560140196
Diagonal 175001837.47687

Cube

Length = n
Surface area 91876929360841176
Volume 1.89488488958E+24
Space diagonal 214332602.9339

Equilateral Triangle

Length = n
Perimeter 371234958
Area 6.6306462373497E+15
Altitude 107166301.46695

Triangular Pyramid

Length = n
Surface area 6.6306462373497E+15
Volume 2.2331432583166E+23
Height 58333945.825623