131749216 is an even 9-digits composite number following 131749215
and preceding 131749217 . In scientific notation, it is written as 1.31749216 × 10^8.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 65770368 positive integers (up to 131749216) that are relatively prime to 131749216.
131749216 has 24 divisors, whose sum is 259791840
The reverse of 131749216 is 612947131
Previous prime number is 709
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred thirty-one million seven hundred forty-nine thousand two hundred sixteen
Scientific notation
1.31749216 × 10^8
Engineering notation
1.31749216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 709 × 5807
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
8234326 Product of the distinct prime numbers
The prime factorization of 131749216 is 2 × 2 × 2 × 2 × 2 × 709 × 5807.
Since it has a total of 7 prime factors.
5 , 5 , 8 , 75 , 530 , 505 , 6761 , 8222 , 27897 , 90804 , 698097 , 682035 , 4751826 , 2989840 , 59502489 , 12900165 , 146158126 , 214926402 , 7466491017 , 9434470698
n×2
263498432
n×3
395247648
n×4
526996864
n×5
658746080
n÷2
65874608
n÷3
43916405.333333
n÷3
32937304
n÷5
26349843.2
n2
17357855916614656
n3
2.2868839084549E+24
n4
3.0129516202195E+32
n5
3.9695401380985E+40
2 √n11478.206131622
3 √n508.84168237027
4 √n107.13639032384
5 √n42.067781343009
1 , 2 , 4 , 8 , 16 , 32 , 709 , 1418 , 2836 , 5672 , 5807 , 11344 , 11614 , 22688 , 23228 , 46456 , 92912 , 185824 , 4117163 , 8234326 , 16468652 , 32937304 , 65874608 , 131749216
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-131749215 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131749216 can be divided by 24 positive divisors.
The sum of these divisors (counting 131749216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110110100101010101100000
3
Ternary
100011220112221121
4
Quaternary
13312211111200
5
Quinary
232211433331
6
Senary
21023502024
8
Octal
766452540
10
Decimal
131749216
12
Duodecimal
38157914
16
Hexadecimal
7da5560
20
Vigesimal
2138d0g
36
Base36
26fucg
md5
11ec68a795fb29c7461eac11f6c3c419
sha1
2f6e767628741fafe86e5a93cf213d6ae17d0f05
sha256
884f4374ed310bd8ef56c7ad6e0d22ea40db7d734851fdd19a332e235ab666c7
sha512
d74b04912db2e37748d749b15edab459cc5334db9a04654ba01187ebb121dfa67c0c677c04ed4e53e025213ea085e23ce785f312bcba7823e70642ec7ff27e1e
ripemd-160
9d23979d794fe647eacb72d8fd96fd4e93870288
Diameter
263498432
Circumference
827804738.20363
Area
5.4531312629707E+16
Volume
9.5792769152197E+24
Surface area
2.1812525051883E+17
Circumference
827804738.20363
Perimeter
526996864
Area
17357855916614656
Diagonal
186321528.09922
Surface area
104147135499687936
Volume
2.2868839084549E+24
Space diagonal
228196335.96937
Perimeter
395247648
Area
7.5161720895092E+15
Altitude
114098167.98468
Surface area
7.5161720895092E+15
Volume
2.6951185324248E+23
Height
62107176.033074