123744985 (number)

123744985 is an odd 9-digits composite number following 123744984 and preceding 123744986. In scientific notation, it is written as 1.23744985 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 78326208 positive integers (up to 123744985) that are relatively prime to 123744985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23744985 × 10^8
Engineering notation 1.23744985 × 10^6

Prime Factorization of 123744985

Prime Factorization 7 × 13 × 5 × 271967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123744985
Product of the distinct prime numbers

The prime factorization of 123744985 is 7 × 13 × 5 × 271967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 73, 23, 962, 979, 3329, 8946, 66117, 20211, 766677, 441058, 6895235, 9393032, 23592967, 54187250, 51778438, 661964977, 9102626698, 5870413747

Basic calculations (n = 123744985)

Multiplication

n×y
n×2 247489970
n×3 371234955
n×4 494979940
n×5 618724925

Division

n÷y
n÷2 61872492.5
n÷3 41248328.333333
n÷3 30936246.25
n÷5 24748997

Exponentiation

ny
n2 15312821312650225
n3 1.8948848436416E+24
n4 2.3448249655315E+32
n5 2.9016033018733E+40

Nth Root

y√n
2√n 11124.072320872
3√n 498.3210149961
4√n 105.47071783615
5√n 41.543733293605

Divisors of 123744985

1, 5, 7, 13, 35, 65, 91, 455, 271967, 1359835, 1903769, 3535571, 9518845, 17677855, 24748997, 123744985

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 -123744984
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 123744985 can be divided by 16 positive divisors. The sum of these divisors (counting 123744985) is 1, the average is 0.0625.

Base conversion 123744985

Base System Value
2 Binary 111011000000011001011011001
3 Ternary 22121211220012121
4 Quaternary 13120003023121
5 Quinary 223134314420
6 Senary 20140141241
8 Octal 730031331
10 Decimal 123744985
12 Duodecimal 35537821
16 Hexadecimal 76032d9
20 Vigesimal 1id8295
36 Base36 21oa8p

Cryptographic Hash Functions

md5 f9728c85d546ce3552bffad74be06c28
sha1 e5b6f1791e1c5044db60b56d77e979e6b966800a
sha256 3d6237204eeeab28ed0608f486c8d55d64659a8251614cd188cd7b37d9f03f81
sha512 a2851ecb35830988914bd068a8230ad6a7dab10e1e90589e0d6ab4a966fd14ecf7020baebb8f4550848d6a4313132da1b472c010d9c44648985c754f07279ec8
ripemd-160 f567255e85d6f28928da962fe8f88503f94acbe5

123744985 as geometric shapes

Circle

Radius = n
Diameter 247489970
Circumference 777512671.58916
Area 4.8106646941555E+16

Sphere

Radius = n
Volume 7.9372750722441E+24
Surface area 1.9242658776622E+17
Circumference 777512671.58916

Square

Length = n
Perimeter 494979940
Area 15312821312650225
Diagonal 175001836.06266

Cube

Length = n
Surface area 91876927875901350
Volume 1.8948848436416E+24
Space diagonal 214332601.20185

Equilateral Triangle

Length = n
Perimeter 371234955
Area 6.6306461301834E+15
Altitude 107166300.60092

Triangular Pyramid

Length = n
Surface area 6.6306461301834E+15
Volume 2.2331432041776E+23
Height 58333945.354218