123840249 (number)

123840249 is an odd 9-digits composite number following 123840248 and preceding 123840250. In scientific notation, it is written as 1.23840249 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 76209360 positive integers (up to 123840249) that are relatively prime to 123840249.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million eight hundred forty thousand two hundred forty-nine

Notation

Scientific notation 1.23840249 × 10^8
Engineering notation 1.23840249 × 10^6

Prime Factorization of 123840249

Prime Factorization 3 × 13 × 3175391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123840249
Product of the distinct prime numbers

The prime factorization of 123840249 is 3 × 13 × 3175391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 88, 69, 822, 400, 64, 4754, 69572, 15015, 498409, 211125, 7794251, 2042914, 66498662, 12072221, 519243396, 37505847, 4860976994, 1507230540

Basic calculations (n = 123840249)

Multiplication

n×y
n×2 247680498
n×3 371520747
n×4 495360996
n×5 619201245

Division

n÷y
n÷2 61920124.5
n÷3 41280083
n÷3 30960062.25
n÷5 24768049.8

Exponentiation

ny
n2 15336407272382001
n3 1.8992644953772E+24
n4 2.3520538802437E+32
n5 2.912789381908E+40

Nth Root

y√n
2√n 11128.353382239
3√n 498.44885822789
4√n 105.49101090728
5√n 41.550127741145

Divisors of 123840249

1, 3, 13, 39, 3175391, 9526173, 41280083, 123840249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123840248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123840249 can be divided by 8 positive divisors. The sum of these divisors (counting 123840249) is 1, the average is 0.125.

Base conversion 123840249

Base System Value
2 Binary 111011000011010011011111001
3 Ternary 22122000201212220
4 Quaternary 13120122123321
5 Quinary 223200341444
6 Senary 20142154253
8 Octal 730323371
10 Decimal 123840249
12 Duodecimal 35582989
16 Hexadecimal 761a6f9
20 Vigesimal 1ie00c9
36 Base36 21qbqx

Cryptographic Hash Functions

md5 e35a5a623918888ae4f9052cc2d12124
sha1 fade662e799c6b060cecaa68a1ecef20b4d6063a
sha256 362b753fd738ef72d892d20fab8867a8173fc19d176e7e296dcabaa6c2f495c2
sha512 1e8eeb2a1d4e01f69c4f733255d783c68cc877f85eaa7e656501f986a751be141adcd05f97b14f9ce928b84f74ea811abf318171b7949d09eb71f9b66bb5cfb3
ripemd-160 b7e45a7e198622c4e70825f09ca8f2e63765243a

123840249 as geometric shapes

Circle

Radius = n
Diameter 247680498
Circumference 778111232.95426
Area 4.8180744419376E+16

Sphere

Radius = n
Volume 7.9556205145346E+24
Surface area 1.9272297767751E+17
Circumference 778111232.95426

Square

Length = n
Perimeter 495360996
Area 15336407272382001
Diagonal 175136559.70346

Cube

Length = n
Surface area 92018443634292006
Volume 1.8992644953772E+24
Space diagonal 214497603.28998

Equilateral Triangle

Length = n
Perimeter 371520747
Area 6.6408591503336E+15
Altitude 107248801.64499

Triangular Pyramid

Length = n
Surface area 6.6408591503336E+15
Volume 2.2383046732468E+23
Height 58378853.234487