112642989 is an odd 9-digits composite number following 112642988
and preceding 112642990 . In scientific notation, it is written as 1.12642989 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 72363200 positive integers (up to 112642989) that are relatively prime to 112642989.
112642989 has 16 divisors, whose sum is 155675520
The reverse of 112642989 is 989246211
Previous prime number is 1847
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twelve million six hundred forty-two thousand nine hundred eighty-nine
Scientific notation
1.12642989 × 10^8
Engineering notation
1.12642989 × 10^6
Prime Factorization
3 × 29 × 1847 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
112642989
Product of the distinct prime numbers
The prime factorization of 112642989 is 3 × 29 × 1847 × 701.
Since it has a total of 4 prime factors.
7 , 5 , 17 , 57 , 960 , 249 , 5018 , 2475 , 80859 , 60370 , 752481 , 528622 , 818746 , 9845521 , 98601173 , 41323281 , 123713720 , 333328307 , 2029056406 , 9707347093
n×2
225285978
n×3
337928967
n×4
450571956
n×5
563214945
n÷2
56321494.5
n÷3
37547663
n÷3
28160747.25
n÷5
22528597.8
n2
12688442970854121
n3
1.429264141993E+24
n4
1.6099658502462E+32
n5
1.8135136555966E+40
2 √n
10613.340143423
3 √n
482.94913069279
4 √n
103.02106650304
5 √n
40.770011429729
1 , 3 , 29 , 87 , 701 , 1847 , 2103 , 5541 , 20329 , 53563 , 60987 , 160689 , 1294747 , 3884241 , 37547663 , 112642989
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
-112642988
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 112642989 can be divided by 16 positive divisors.
The sum of these divisors (counting 112642989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101101101100101110101101
3
Ternary
21211221212010120
4
Quaternary
12231230232231
5
Quinary
212314033424
6
Senary
15102155153
8
Octal
655545655
10
Decimal
112642989
12
Duodecimal
31882ab9
16
Hexadecimal
6b6cbad
20
Vigesimal
1f40799
36
Base36
1v2bvx
md5
bc533cfb5430795bff5164c0da91b1a0
sha1
f1c3f23414d3f9a696e05904a01ff73dace5af40
sha256
6ab416fe1b681cd3d899752073f13b1720ee5e327879e9f4b4d9acd2c8142090
sha512
37138d9358cd0d25f3571561862fab3c96f5eaffd1ada1d59820728daed1e68bbf3e897fed4d22b72f538484e8c98eb269bffe9f2648ad16d81b63b0d3892f78
ripemd-160
71cb18c625bd55a66c66d2e7fcde641539bd6ff6
Diameter
225285978
Circumference
707756773.44159
Area
3.9861919222728E+16
Volume
5.9868876380329E+24
Surface area
1.5944767689091E+17
Circumference
707756773.44159
Perimeter
450571956
Area
12688442970854121
Diagonal
159301242.75004
Surface area
76130657825124726
Volume
1.429264141993E+24
Space diagonal
195103380.06442
Perimeter
337928967
Area
5.4942569736149E+15
Altitude
97551690.032211
Surface area
5.4942569736149E+15
Volume
1.6844039448501E+23
Height
53100414.250014