131049087 is an odd 9-digits composite number following 131049086
and preceding 131049088 . In scientific notation, it is written as 1.31049087 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 80518752 positive integers (up to 131049087) that are relatively prime to 131049087.
131049087 has 8 divisors, whose sum is 134620800
The reverse of 131049087 is 780940131
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-one million forty-nine thousand eighty-seven
Scientific notation
1.31049087 × 10^8
Engineering notation
1.31049087 × 10^6
Prime Factorization
39 × 739 × 4547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131049087
Product of the distinct prime numbers
The prime factorization of 131049087 is 39 × 739 × 4547.
Since it has a total of 3 prime factors.
7 , 4 , 82 , 76 , 560 , 619 , 3595 , 9196 , 60111 , 67994 , 448262 , 294944 , 6670686 , 7568878 , 75407202 , 33095773 , 657105241 , 458350170 , 779373024 , 4316638756
n×2
262098174
n×3
393147261
n×4
524196348
n×5
655245435
n÷2
65524543.5
n÷3
43683029
n÷3
32762271.75
n÷5
26209817.4
n2
17173863203533569
n3
2.250619093086E+24
n4
2.9494157733368E+32
n5
3.8651824427919E+40
2 √n
11447.667316969
3 √n
507.93873519758
4 √n
106.99377232797
5 √n
42.022975489596
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
-131049086
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 131049087 can be divided by 8 positive divisors.
The sum of these divisors (counting 131049087) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110011111010011001111111
3
Ternary
100010120222112220
4
Quaternary
13303322121333
5
Quinary
232022032322
6
Senary
21000500423
8
Octal
763723177
10
Decimal
131049087
12
Duodecimal
37a7a713
16
Hexadecimal
7cfa67f
20
Vigesimal
20j12e7
36
Base36
260u4f
md5
0e2f92308db0a34e27dbdd79f4d034c9
sha1
8945f76a1842ed55decff631ceeb039070489f1b
sha256
721bf2796bbf320651942c2368a5881bb49cd49a75eed1d7e57362f5c55e2b0a
sha512
2f020148c4d0bf2511d94d0328634e9245b2a46460b5ed147749cfe159373ef3ea3f865027417c4bf34aeb55dd43a8640cdc17f7bcdcceb6b4445cd39340db8f
ripemd-160
d8e46413566c230591ba47969e12cfb8a043b0f8
Diameter
262098174
Circumference
823405697.9577
Area
5.3953282473977E+16
Volume
9.4273712118237E+24
Surface area
2.1581312989591E+17
Circumference
823405697.9577
Perimeter
524196348
Area
17173863203533569
Diagonal
185331396.17201
Surface area
103043179221201414
Volume
2.250619093086E+24
Space diagonal
226983676.96951
Perimeter
393147261
Area
7.4365009076894E+15
Altitude
113491838.48476
Surface area
7.4365009076894E+15
Volume
2.6523800376483E+23
Height
61777132.057337