131976871 is an odd 9-digits composite number following 131976870
and preceding 131976872 . In scientific notation, it is written as 1.31976871 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 121746240 positive integers (up to 131976871) that are relatively prime to 131976871.
131976871 has 8 divisors, whose sum is 142220624
The reverse of 131976871 is 178679131
Previous prime number is 2521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-one million nine hundred seventy-six thousand eight hundred seventy-one
Scientific notation
1.31976871 × 10^8
Engineering notation
1.31976871 × 10^6
Prime Factorization
13 × 2521 × 4027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131976871
Product of the distinct prime numbers
The prime factorization of 131976871 is 13 × 2521 × 4027.
Since it has a total of 3 prime factors.
3 , 6 , 92 , 56 , 249 , 498 , 8458 , 5212 , 41154 , 36627 , 521098 , 94356 , 6521278 , 1543764 , 70754867 , 61467205 , 596645699 , 409304454 , 155259011 , 4003295904
n×2
263953742
n×3
395930613
n×4
527907484
n×5
659884355
n÷2
65988435.5
n÷3
43992290.333333
n÷3
32994217.75
n÷5
26395374.2
n2
17417894478950641
n3
2.2987592127401E+24
n4
3.0338304807986E+32
n5
4.0039545400022E+40
2 √n
11488.118688454
3 √n
509.13459668858
4 √n
107.18264173108
5 √n
42.082309441996
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
-131976870
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 131976871 can be divided by 8 positive divisors.
The sum of these divisors (counting 131976871) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111011100111010100111
3
Ternary
100012100010020021
4
Quaternary
13313130322213
5
Quinary
232241224441
6
Senary
21032420011
8
Octal
767347247
10
Decimal
131976871
12
Duodecimal
38247607
16
Hexadecimal
7ddcea7
20
Vigesimal
214h23b
36
Base36
26kq07
md5
0646dc4b50247466cfd0bba8a8639b27
sha1
7dc1dca2ebe5afca7bf40af9f49646e9a45c0d37
sha256
274e9d712e9a6f9eaa41c642b00acd829f4e34915c7271c48a63dfd396afface
sha512
98ab751e1186563f92a6c7c8a12f0cb4a2ebcad2aacd5c9b17b25a3129e2976d144cd8568b3ce913f16b66a363328f7471c2b3214f25a66caeab4ba7c6eebf82
ripemd-160
00e06d4ccb9b3119196f50992b7496ee3b1341e6
Diameter
263953742
Circumference
829235136.75474
Area
5.4719929336074E+16
Volume
9.6290200734881E+24
Surface area
2.1887971734429E+17
Circumference
829235136.75474
Perimeter
527907484
Area
17417894478950641
Diagonal
186643480.88776
Surface area
104507366873703846
Volume
2.2987592127401E+24
Space diagonal
228590645.99596
Perimeter
395930613
Area
7.542169549604E+15
Altitude
114295322.99798
Surface area
7.542169549604E+15
Volume
2.7091137127393E+23
Height
62214493.629255