131749173 is an odd 9-digits composite number following 131749172
and preceding 131749174 . In scientific notation, it is written as 1.31749173 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 83209032 positive integers (up to 131749173) that are relatively prime to 131749173.
131749173 has 12 divisors, whose sum is 155806560
The reverse of 131749173 is 371947131
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-one million seven hundred forty-nine thousand one hundred seventy-three
Scientific notation
1.31749173 × 10^8
Engineering notation
1.31749173 × 10^6
Prime Factorization
9 × 9 × 19 × 85607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14638797
Product of the distinct prime numbers
The prime factorization of 131749173 is 9 × 9 × 19 × 85607.
Since it has a total of 4 prime factors.
1 , 6 , 66 , 16 , 484 , 757 , 9850 , 2380 , 39828 , 60623 , 321824 , 650276 , 8116650 , 3024892 , 16873200 , 89235251 , 924462511 , 25020660 , 4467764671 , 2735466545
n×2
263498346
n×3
395247519
n×4
526996692
n×5
658745865
n÷2
65874586.5
n÷3
43916391
n÷3
32937293.25
n÷5
26349834.6
n2
17357844586183929
n3
2.2868816692923E+24
n4
3.0129476867811E+32
n5
3.9695336602568E+40
2 √n
11478.204258507
3 √n
508.84162701208
4 √n
107.13638158211
5 √n
42.067778597012
1 , 9 , 19 , 81 , 171 , 1539 , 85607 , 770463 , 1626533 , 6934167 , 14638797 , 131749173
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131749172
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131749173 can be divided by 12 positive divisors.
The sum of these divisors (counting 131749173) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110110100101010100110101
3
Ternary
100011220112220000
4
Quaternary
13312211110311
5
Quinary
232211433143
6
Senary
21023501513
8
Octal
766452465
10
Decimal
131749173
12
Duodecimal
38157899
16
Hexadecimal
7da5535
20
Vigesimal
2138cid
36
Base36
26fub9
md5
be5cf0dab275e09e365f659229ce7f3d
sha1
f02a4c0d1547ec3d252d25420980088ac46c6343
sha256
e79ac108718bbe9e600860cfc4c77d500933cbf60baae988d0b868acfc0d01ad
sha512
434f47526a1bbf064937aeaf6b5f53433c73a66c9bf3161f559bfbd390d8af45fcc35bd948e66f0ef92a88dadb195562d85aedd78cbce952dc843e8c3d79f5d3
ripemd-160
b3a59b5fcf4d55ab84f06a6984ca14673008a804
Diameter
263498346
Circumference
827804468.02666
Area
5.4531277034109E+16
Volume
9.579267535837E+24
Surface area
2.1812510813644E+17
Circumference
827804468.02666
Perimeter
526996692
Area
17357844586183929
Diagonal
186321467.28804
Surface area
104147067517103574
Volume
2.2868816692923E+24
Space diagonal
228196261.49118
Perimeter
395247519
Area
7.5161671832887E+15
Altitude
114098130.74559
Surface area
7.5161671832887E+15
Volume
2.6951158935463E+23
Height
62107155.76268