131705902 is an even 9-digits composite number following 131705901
and preceding 131705903 . In scientific notation, it is written as 1.31705902 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 61655040 positive integers (up to 131705902) that are relatively prime to 131705902.
131705902 has 16 divisors, whose sum is 210274272
The reverse of 131705902 is 209507131
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million seven hundred five thousand nine hundred two
Scientific notation
1.31705902 × 10^8
Engineering notation
1.31705902 × 10^6
Prime Factorization
2 × 17 × 193 × 20071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131705902
Product of the distinct prime numbers
The prime factorization of 131705902 is 2 × 17 × 193 × 20071.
Since it has a total of 4 prime factors.
1 , 3 , 44 , 32 , 793 , 154 , 2443 , 9440 , 94601 , 74451 , 252324 , 213725 , 1552000 , 1956066 , 62485573 , 19610546 , 576855847 , 416007149 , 8121906596 , 3091863460
n×2
263411804
n×3
395117706
n×4
526823608
n×5
658529510
n÷2
65852951
n÷3
43901967.333333
n÷3
32926475.5
n÷5
26341180.4
n2
17346444621633604
n3
2.2846291353853E+24
n4
3.008991410114E+32
n5
3.9630192777932E+40
2 √n
11476.319183432
3 √n
508.78591383003
4 √n
107.12758367214
5 √n
42.065014930273
1 , 2 , 17 , 34 , 193 , 386 , 3281 , 6562 , 20071 , 40142 , 341207 , 682414 , 3873703 , 7747406 , 65852951 , 131705902
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
-131705901
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 131705902 can be divided by 16 positive divisors.
The sum of these divisors (counting 131705902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110110011010110000101110
3
Ternary
100011211100112101
4
Quaternary
13312122300232
5
Quinary
232204042102
6
Senary
21022525314
8
Octal
766326056
10
Decimal
131705902
12
Duodecimal
3813683a
16
Hexadecimal
7d9ac2e
20
Vigesimal
21334f2
36
Base36
26ewxa
md5
03e12d644113af847be8b2bdf1e7a395
sha1
ea6eb26578d4f89f6255b1ea1f6a0776213804c7
sha256
4050f2fd467c30aaaa2821fff610a9fcbb1bcca5b6beb2e693e724e999ea3f11
sha512
a069b163188a1fc630220582c06dbb01dc493b9549b47bbcf9d4a8df447465126c442719524bf3dcc649280dd7f2022962c37c6f2ccee782cdf959c6f576a64b
ripemd-160
88732e60b51f07400b9920b4c8a63388bea5435d
Diameter
263411804
Circumference
827532588.31523
Area
5.4495462989226E+16
Volume
9.5698321438716E+24
Surface area
2.1798185195691E+17
Circumference
827532588.31523
Perimeter
526823608
Area
17346444621633604
Diagonal
186260272.85298
Surface area
104078667729801624
Volume
2.2846291353853E+24
Space diagonal
228121313.92069
Perimeter
395117706
Area
7.5112308538373E+15
Altitude
114060656.96034
Surface area
7.5112308538373E+15
Volume
2.6924612568788E+23
Height
62086757.617661