131972641 is an odd 9-digits composite number following 131972640
and preceding 131972642 . In scientific notation, it is written as 1.31972641 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 131098500 positive integers (up to 131972641) that are relatively prime to 131972641.
131972641 has 4 divisors, whose sum is 132846784
The reverse of 131972641 is 146279131
Previous prime number is 151
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred thirty-one million nine hundred seventy-two thousand six hundred forty-one
Scientific notation
1.31972641 × 10^8
Engineering notation
1.31972641 × 10^6
Prime Factorization
151 × 873991
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
131972641 Product of the distinct prime numbers
The prime factorization of 131972641 is 151 × 873991.
Since it has a total of 2 prime factors.
9 , 8 , 62 , 84 , 677 , 801 , 6235 , 1706 , 58055 , 11848 , 578679 , 671511 , 4153429 , 7115944 , 27818755 , 85312340 , 825701127 , 523851362 , 3205419804 , 5359712693
n×2
263945282
n×3
395917923
n×4
527890564
n×5
659863205
n÷2
65986320.5
n÷3
43990880.333333
n÷3
32993160.25
n÷5
26394528.2
n2
17416777972514881
n3
2.2985381867434E+24
n4
3.0334415494388E+32
n5
4.0033129259857E+40
2 √n11487.934583727
3 √n509.12915719417
4 √n107.18178289116
5 √n42.082039681924
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
-131972640 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 131972641 can be divided by 4 positive divisors.
The sum of these divisors (counting 131972641) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111011011111000100001
3
Ternary
100012022220102121
4
Quaternary
13313123320201
5
Quinary
232241111031
6
Senary
21032344241
8
Octal
767337041
10
Decimal
131972641
12
Duodecimal
38245081
16
Hexadecimal
7ddbe21
20
Vigesimal
214gbc1
36
Base36
26kmqp
md5
47ee9567b914880cbe22ca8eb2ac15f6
sha1
0a46bf25fd7e20d5f0127e35953a73f222b4d53b
sha256
6552e91157bd82a0b8e473bda747bdc689249139e6e4405010ba7aefe055be92
sha512
e0a74207a1690bc477d7ca70df8867d013b107ed4478b92ec868cafc7e16c9eff8f1393f7dbe4b9b03a13068f3b7fdfdb79e4a82ce3a99b118f058065a6814ca
ripemd-160
118455e93531485811be2147c9a956040578ece4
Diameter
263945282
Circumference
829208558.88089
Area
5.4716421727657E+16
Volume
9.6280942419583E+24
Surface area
2.1886568691063E+17
Circumference
829208558.88089
Perimeter
527890564
Area
17416777972514881
Diagonal
186637498.7644
Surface area
104500667835089286
Volume
2.2985381867434E+24
Space diagonal
228583319.42105
Perimeter
395917923
Area
7.5416860881356E+15
Altitude
114291659.71052
Surface area
7.5416860881356E+15
Volume
2.7088532311042E+23
Height
62212499.588132