131159091 is an odd 9-digits composite number following 131159090
and preceding 131159092 . In scientific notation, it is written as 1.31159091 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 74486304 positive integers (up to 131159091) that are relatively prime to 131159091.
131159091 has 16 divisors, whose sum is 201092864
The reverse of 131159091 is 190951131
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-one million one hundred fifty-nine thousand ninety-one
Scientific notation
1.31159091 × 10^8
Engineering notation
1.31159091 × 10^6
Prime Factorization
7 × 3 × 163 × 38317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131159091
Product of the distinct prime numbers
The prime factorization of 131159091 is 7 × 3 × 163 × 38317.
Since it has a total of 4 prime factors.
5 , 8 , 63 , 60 , 562 , 575 , 7414 , 7787 , 18447 , 94279 , 786002 , 557179 , 9894726 , 7848600 , 22488097 , 84624189 , 804784395 , 911987214 , 4165793322 , 4736299546
n×2
262318182
n×3
393477273
n×4
524636364
n×5
655795455
n÷2
65579545.5
n÷3
43719697
n÷3
32789772.75
n÷5
26231818.2
n2
17202707151946281
n3
2.2562914327885E+24
n4
2.9593313335562E+32
n5
3.8814320767705E+40
2 √n
11452.470956086
3 √n
508.08081851177
4 √n
107.01621819185
5 √n
42.030028028681
1 , 3 , 7 , 21 , 163 , 489 , 1141 , 3423 , 38317 , 114951 , 268219 , 804657 , 6245671 , 18737013 , 43719697 , 131159091
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131159090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131159091 can be divided by 16 positive divisors.
The sum of these divisors (counting 131159091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100010101010000110011
3
Ternary
100010210120110010
4
Quaternary
13310111100303
5
Quinary
232034042331
6
Senary
21003110003
8
Octal
764252063
10
Decimal
131159091
12
Duodecimal
37b12303
16
Hexadecimal
7d15433
20
Vigesimal
20jeheb
36
Base36
263703
md5
3b10009be5bd869d29d8abb74495412c
sha1
c7ace5e430cc4643df72da03f59d30a68136247f
sha256
c7de30db0759ae38de26082f0e53162ca164943d105fa39feda18e4f1e02ca08
sha512
0f1d229eadd4d8bbdaf1b8bdc4a4b1f4ab9ed3cf8690344d9f1e7e644856d1335961613ed55c0cf7a2716cd47f0d67b0d30d8c7a136bc10258874223a3a6abb5
ripemd-160
52a657d165ba317bc7f202d6251db57fa45acd3e
Diameter
262318182
Circumference
824096873.47423
Area
5.4043898410411E+16
Volume
9.4511314528078E+24
Surface area
2.1617559364164E+17
Circumference
824096873.47423
Perimeter
524636364
Area
17202707151946281
Diagonal
185486965.32073
Surface area
103216242911677686
Volume
2.2562914327885E+24
Space diagonal
227174209.48655
Perimeter
393477273
Area
7.4489907037249E+15
Altitude
113587104.74327
Surface area
7.4489907037249E+15
Volume
2.6590649540964E+23
Height
61828988.440242