132971391 is an odd 9-digits composite number following 132971390
and preceding 132971392 . In scientific notation, it is written as 1.32971391 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 75983616 positive integers (up to 132971391) that are relatively prime to 132971391.
132971391 has 8 divisors, whose sum is 185737904
The reverse of 132971391 is 193179231
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-two million nine hundred seventy-one thousand three hundred ninety-one
Scientific notation
1.32971391 × 10^8
Engineering notation
1.32971391 × 10^6
Prime Factorization
3 × 21 × 2110657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
132971391
Product of the distinct prime numbers
The prime factorization of 132971391 is 3 × 21 × 2110657.
Since it has a total of 3 prime factors.
1 , 2 , 52 , 23 , 36 , 944 , 8828 , 8346 , 67944 , 25207 , 188142 , 475450 , 7261733 , 8092096 , 91327962 , 46562863 , 356169029 , 17826332 , 4901054968 , 9410813453
n×2
265942782
n×3
398914173
n×4
531885564
n×5
664856955
n÷2
66485695.5
n÷3
44323797
n÷3
33242847.75
n÷5
26594278.2
n2
17681390824474881
n3
2.3511191327451E+24
n4
3.1263158148782E+32
n5
4.1571056260966E+40
2 √n
11531.322170506
3 √n
510.4102696393
4 √n
107.3839940145
5 √n
42.145541908422
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
-132971390
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 132971391 can be divided by 8 positive divisors.
The sum of these divisors (counting 132971391) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111011001111101101111111
3
Ternary
100021012122110100
4
Quaternary
13323033231333
5
Quinary
233020041031
6
Senary
21110012143
8
Octal
773175577
10
Decimal
132971391
12
Duodecimal
38647053
16
Hexadecimal
7ecfb7f
20
Vigesimal
21b189b
36
Base36
2761dr
md5
92cee224afdb8c98d4cf7ced5f625124
sha1
e92622d841309329ba9cb2a4f93746e6d7cc104b
sha256
fefd47baecace4b9132dc323183425877f1c598a4f4bc7567cbb488ec7e7fbea
sha512
3fe4f855e1627cec487c621571dd4151bceb6e9e52bdc563bee8f9c2ce06abaab6ad22e70924f7c605405e8b2cc05b112c33c3aa77605113f98a00800ab0c78c
ripemd-160
c02c3b589285e0b4b14ed2cd901495193d0a8f2d
Diameter
265942782
Circumference
835483890.20643
Area
5.554772751942E+16
Volume
9.8483447935284E+24
Surface area
2.2219091007768E+17
Circumference
835483890.20643
Perimeter
531885564
Area
17681390824474881
Diagonal
188049944.55982
Surface area
106088344946849286
Volume
2.3511191327451E+24
Space diagonal
230313205.16511
Perimeter
398914173
Area
7.6562668141182E+15
Altitude
115156602.58255
Surface area
7.6562668141182E+15
Volume
2.7708204702358E+23
Height
62683314.853272