131036891 is an odd 9-digits prime number following 131036890
and preceding 131036892 . In scientific notation, it is written as 1.31036891 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 131036890 positive integers (up to 131036891) that are relatively prime to 131036891.
131036891 has 2 divisors, whose sum is 131036892
The reverse of 131036891 is 198630131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million thirty-six thousand eight hundred ninety-one
Scientific notation
1.31036891 × 10^8
Engineering notation
1.31036891 × 10^6
Prime Factorization
131036891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
131036891
Product of the distinct prime numbers
The prime factorization of 131036891 is 131036891.
Since it has a total of 1 prime factors.
2 , 8 , 92 , 32 , 782 , 882 , 1218 , 1506 , 70344 , 33810 , 812918 , 168304 , 9491507 , 9927213 , 17637410 , 32075360 , 876061494 , 932048997 , 3789035602 , 1138999255
n×2
262073782
n×3
393110673
n×4
524147564
n×5
655184455
n÷2
65518445.5
n÷3
43678963.666667
n÷3
32759222.75
n÷5
26207378.2
n2
17170666802945881
n3
2.2499907942549E+24
n4
2.9483179845779E+32
n5
3.8633842237847E+40
2 √n
11447.134619633
3 √n
507.92297771022
4 √n
106.99128291423
5 √n
42.022193292175
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
131036892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
65518446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11447.134663312
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999847371
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131036891 can be divided by 2 positive divisors.
The sum of these divisors (counting 131036891) is 131036892, the average is 65518446.
Base
System
Value
2
Binary
111110011110111011011011011
3
Ternary
100010120100211012
4
Quaternary
13303313123123
5
Quinary
232021140031
6
Senary
21000324135
8
Octal
763673333
10
Decimal
131036891
12
Duodecimal
37a7364b
16
Hexadecimal
7cf76db
20
Vigesimal
20ijc4b
36
Base36
260kpn
md5
353f8767a0f971f7f785f911f50b1e52
sha1
08ed350cf32b389c0628d46213450c40dd570041
sha256
cf90d3b2085ca90332112e30ececbe7a6963b28efbd20aaa5a316d4d56c89553
sha512
f0ba596c44b81091eaf174b4f2c76f711591f194ccb5fe3be0f0dc239e1b27b38684f34117f56c8a5e68649d83469ca8dbad925666774a59c46a9ecb77091d2b
ripemd-160
abca1e9ee89cd2edc264be9264e7207589bcd379
Diameter
262073782
Circumference
823329068.22969
Area
5.3943240685373E+16
Volume
9.4247393998346E+24
Surface area
2.1577296274149E+17
Circumference
823329068.22969
Perimeter
524147564
Area
17170666802945881
Diagonal
185314148.4234
Surface area
103024000817675286
Volume
2.2499907942549E+24
Space diagonal
226962552.87786
Perimeter
393110673
Area
7.4351168256346E+15
Altitude
113481276.43893
Surface area
7.4351168256346E+15
Volume
2.651639580375E+23
Height
61771382.807802