124879985 is an odd 9-digits composite number following 124879984
and preceding 124879986 . In scientific notation, it is written as 1.24879985 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 99903984 positive integers (up to 124879985) that are relatively prime to 124879985.
124879985 has 4 divisors, whose sum is 149855988
The reverse of 124879985 is 589978421
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-four million eight hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
1.24879985 × 10^8
Engineering notation
1.24879985 × 10^6
Prime Factorization
5 × 24975997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
124879985
Product of the distinct prime numbers
The prime factorization of 124879985 is 5 × 24975997.
Since it has a total of 2 prime factors.
1 , 9 , 97 , 60 , 144 , 511 , 6080 , 5464 , 80173 , 42879 , 289483 , 467313 , 1341989 , 3674635 , 77221814 , 82204452 , 446442061 , 441920757 , 7857202902 , 3800867175
n×2
249759970
n×3
374639955
n×4
499519940
n×5
624399925
n÷2
62439992.5
n÷3
41626661.666667
n÷3
31219996.25
n÷5
24975997
n2
15595010653600225
n3
1.9475046964964E+24
n4
2.432043572859E+32
n5
3.0371356489798E+40
2 √n
11174.971364617
3 √n
499.83992875986
4 √n
105.71173711853
5 √n
41.619663788578
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
-124879984
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 124879985 can be divided by 4 positive divisors.
The sum of these divisors (counting 124879985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100011000010001110001
3
Ternary
22200222120010122
4
Quaternary
13130120101301
5
Quinary
223432124420
6
Senary
20220340025
8
Octal
734302161
10
Decimal
124879985
12
Duodecimal
359a4615
16
Hexadecimal
7718471
20
Vigesimal
1j09jj5
36
Base36
22cm0h
md5
911c39cb39462c1c74321788972d2cbc
sha1
1af808beb53e01f2723da21f1dadd14cffc4e0da
sha256
b0b053eb379639c66012674cba641977ceb7c6e2e2d45ba5849406df8fa6216b
sha512
447d527e76d7d0cf1cb0ae18f8c5ae3a08b6c94422edba08b36ceba75df646b8e0bb52f06132667261ad976379728dc633742c75a520b22c1f2cdc8ed3fbc1fa
ripemd-160
3d1ec0d273d3dbe540aff26a60b4b344685bc8a8
Diameter
249759970
Circumference
784644086.91281
Area
4.8993170902005E+16
Volume
8.1576885964598E+24
Surface area
1.9597268360802E+17
Circumference
784644086.91281
Perimeter
499519940
Area
15595010653600225
Diagonal
176606968.45595
Surface area
93570063921601350
Volume
1.9475046964964E+24
Space diagonal
216298478.86844
Perimeter
374639955
Area
6.7528376991534E+15
Altitude
108149239.43422
Surface area
6.7528376991534E+15
Volume
2.2951562954755E+23
Height
58868989.485316