132998981 is an odd 9-digits composite number following 132998980
and preceding 132998982 . In scientific notation, it is written as 1.32998981 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 131880960 positive integers (up to 132998981) that are relatively prime to 132998981.
132998981 has 8 divisors, whose sum is 134121624
The reverse of 132998981 is 189899231
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-two million nine hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
1.32998981 × 10^8
Engineering notation
1.32998981 × 10^6
Prime Factorization
433 × 181 × 1697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
132998981
Product of the distinct prime numbers
The prime factorization of 132998981 is 433 × 181 × 1697.
Since it has a total of 3 prime factors.
9 , 9 , 68 , 91 , 796 , 184 , 170 , 2334 , 13538 , 50286 , 935893 , 885381 , 9377215 , 717257 , 22052158 , 71912139 , 982418599 , 908891849 , 3779780933 , 5036715856
n×2
265997962
n×3
398996943
n×4
531995924
n×5
664994905
n÷2
66499490.5
n÷3
44332993.666667
n÷3
33249745.25
n÷5
26599796.2
n2
17688728947038361
n3
2.3525829251413E+24
n4
3.1289113176179E+32
n5
4.1614201688255E+40
2 √n
11532.518415333
3 √n
510.44556857435
4 √n
107.38956381015
5 √n
42.147290704156
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
-132998980
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 132998981 can be divided by 8 positive divisors.
The sum of these divisors (counting 132998981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111011010110011101000101
3
Ternary
100021021001022012
4
Quaternary
13323112131011
5
Quinary
233021431411
6
Senary
21110344005
8
Octal
773263505
10
Decimal
132998981
12
Duodecimal
3865b005
16
Hexadecimal
7ed6745
20
Vigesimal
21b4h91
36
Base36
276mo5
md5
2090c719c478e84c5fcc764d6d9fbf22
sha1
30e7ef03785f93bb36c6b8f00424f40bfe6dbbd0
sha256
5578e03ad59ee4bca1dd550908aaffc0681fb0c0a8d731c24e3d63f57e61354f
sha512
27366827bbd35fb10ff38516c2fc32c5d43e70e74ccbc1b8f948fb387221cc7458aac227a10bc78cf3cc12ff383f1af937237c14aea3c29a5a8a026db4b4d2eb
ripemd-160
748af9858d8343fe216f0d6708099253888e0aeb
Diameter
265997962
Circumference
835657243.28906
Area
5.5570780911357E+16
Volume
9.8544763127796E+24
Surface area
2.2228312364543E+17
Circumference
835657243.28906
Perimeter
531995924
Area
17688728947038361
Diagonal
188088962.712
Surface area
106132373682230166
Volume
2.3525829251413E+24
Space diagonal
230360992.44689
Perimeter
398996943
Area
7.6594443143962E+15
Altitude
115180496.22344
Surface area
7.6594443143962E+15
Volume
2.7725455661185E+23
Height
62696320.904001