31372271 is an odd 8-digits composite number following 31372270
and preceding 31372272 . In scientific notation, it is written as 3.1372271 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 26643168 positive integers (up to 31372271) that are relatively prime to 31372271.
31372271 has 8 divisors, whose sum is 36183840
The reverse of 31372271 is 17227313
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million three hundred seventy-two thousand two hundred seventy-one
Scientific notation
3.1372271 × 10^7
Engineering notation
3.1372271 × 10^6
Prime Factorization
7 × 109 × 41117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31372271
Product of the distinct prime numbers
The prime factorization of 31372271 is 7 × 109 × 41117.
Since it has a total of 3 prime factors.
8 , 7 , 51 , 79 , 336 , 771 , 9385 , 4974 , 1775 , 51913 , 163511 , 726971 , 5458015 , 2822642 , 91312872 , 2366122 , 483237838 , 330099423 , 3921223019 , 9418180794
n×2
62744542
n×3
94116813
n×4
125489084
n×5
156861355
n÷2
15686135.5
n÷3
10457423.666667
n÷3
7843067.75
n÷5
6274454.2
n2
984219387697441
n3
3.0877197354298E+22
n4
9.6868780311953E+29
n5
3.038993627386E+37
2 √n
5601.0955178429
3 √n
315.39053267166
4 √n
74.840467114008
5 √n
31.572515968507
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
-31372270
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 31372271 can be divided by 8 positive divisors.
The sum of these divisors (counting 31372271) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101011001111101111
3
Ternary
2012000212122222
4
Quaternary
1313223033233
5
Quinary
31012403041
6
Senary
3040225555
8
Octal
167531757
10
Decimal
31372271
12
Duodecimal
a60b2bb
16
Hexadecimal
1deb3ef
20
Vigesimal
9g1adb
36
Base36
ioezz
md5
26d16431c89996441095be6d779bb2ee
sha1
4708a641eb4b48a31250eeb103ca52b63a313a9a
sha256
6952cf44d2d34951d6cab22ab6a681b426d9fea90e8fc9bd0951c95293577183
sha512
ed4edca56d632dc484e942ecad4c4726770b8b35f25befedc72f45abd31cdd5df3f40a4094e53cac4fa6ca2721e2c2e31d4166cd905622a1da3f6649009d79f9
ripemd-160
d1bf38d3542ef9d521db889de1f7cc7181e1e6bd
Diameter
62744542
Circumference
197117792.20006
Area
3.0920163979109E+15
Volume
1.2933810182894E+23
Surface area
1.2368065591644E+16
Circumference
197117792.20006
Perimeter
125489084
Area
984219387697441
Diagonal
44367091.130644
Surface area
5905316326184646
Volume
3.0877197354298E+22
Space diagonal
54338367.32082
Perimeter
94116813
Area
4.2617949632157E+14
Altitude
27169183.66041
Surface area
4.2617949632157E+14
Volume
3.6389126055433E+21
Height
14789030.376881