131971331 is an odd 9-digits prime number following 131971330
and preceding 131971332 . In scientific notation, it is written as 1.31971331 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 131971330 positive integers (up to 131971331) that are relatively prime to 131971331.
131971331 has 2 divisors, whose sum is 131971332
The reverse of 131971331 is 133179131
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred thirty-one million nine hundred seventy-one thousand three hundred thirty-one
Scientific notation
1.31971331 × 10^8
Engineering notation
1.31971331 × 10^6
Prime Factorization
131971331
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
131971331 Product of the distinct prime numbers
The prime factorization of 131971331 is 131971331.
Since it has a total of 1 prime factors.
10 , 9 , 93 , 86 , 943 , 963 , 4007 , 7643 , 18368 , 31341 , 874214 , 6371 , 2088965 , 911472 , 62811051 , 65342289 , 691983658 , 828645035 , 5489330722 , 9821603893
n×2
263942662
n×3
395913993
n×4
527885324
n×5
659856655
n÷2
65985665.5
n÷3
43990443.666667
n÷3
32992832.75
n÷5
26394266.2
n2
17416432205911561
n3
2.2984697394854E+24
n4
3.0333211078311E+32
n5
4.0031142395087E+40
2 √n11487.877567245
3 √n509.12747259905
4 √n107.18151691054
5 √n42.081956137803
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
131971332 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
65985666 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11487.877610769 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999848452 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131971331 can be divided by 2 positive divisors.
The sum of these divisors (counting 131971331) is 131971332, the average is 65985666.
Base
System
Value
2
Binary
111110111011011100100000011
3
Ternary
100012022211122002
4
Quaternary
13313123210003
5
Quinary
232241040311
6
Senary
21032334215
8
Octal
767334403
10
Decimal
131971331
12
Duodecimal
3824436b
16
Hexadecimal
7ddb903
20
Vigesimal
214g86b
36
Base36
26klqb
md5
29bc9f5fb7b602ef6838e5114974fb21
sha1
afdb53e4c1579aabbc2cf8f9de3b1b59e69d954d
sha256
4da561aed85d578f9cbf9ae5bb3f0bbd8ea3e111de87fd4154a31b76b80bc668
sha512
c629b7cfe80b53f3151026cc11018a4c0d30568568a6c7e6db6fa72096453021acdfb65d36e7241e8a7b48ba4e2bda58a744b3c30f234f131da3bcbec3b98756
ripemd-160
be1bc313aeb86c4c8c3ad05a17f3df758c470f0d
Diameter
263942662
Circumference
829200327.90813
Area
5.4715335469836E+16
Volume
9.6278075307544E+24
Surface area
2.1886134187935E+17
Circumference
829200327.90813
Perimeter
527885324
Area
17416432205911561
Diagonal
186635646.14463
Surface area
104498593235469366
Volume
2.2984697394854E+24
Space diagonal
228581050.43449
Perimeter
395913993
Area
7.5415363668044E+15
Altitude
114290525.21724
Surface area
7.5415363668044E+15
Volume
2.708772565237E+23
Height
62211882.04821