31012280 is an even 8-digits composite number following 31012279
and preceding 31012281 . In scientific notation, it is written as 3.1012280 × 10^7.
The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors.
There are 10948608 positive integers (up to 31012280) that are relatively prime to 31012280.
31012280 has 32 divisors, whose sum is 63189840
The reverse of 31012280 is 08221013
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
thirty-one million twelve thousand two hundred eighty
Scientific notation
3.1012280 × 10^7
Engineering notation
3.1012280 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 115 × 2593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7753070
Product of the distinct prime numbers
The prime factorization of 31012280 is 2 × 2 × 2 × 13 × 115 × 2593.
Since it has a total of 6 prime factors.
4 , 4 , 3 , 82 , 343 , 20 , 411 , 4999 , 77845 , 43217 , 119563 , 445211 , 3183781 , 1080896 , 99518934 , 20957300 , 902536583 , 125364660 , 5170220258 , 3757638746
n×2
62024560
n×3
93036840
n×4
124049120
n×5
155061400
n÷2
15506140
n÷3
10337426.666667
n÷3
7753070
n÷5
6202456
n2
961761510798400
n3
2.9826417266103E+22
n4
9.2498520365322E+29
n5
2.8685900131551E+37
2 √n
5568.8670301956
3 √n
314.17953949916
4 √n
74.624841910691
5 √n
31.499723329693
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 115 , 230 , 460 , 920 , 1495 , 2593 , 2990 , 5186 , 5980 , 10372 , 11960 , 20744 , 33709 , 67418 , 134836 , 269672 , 298195 , 596390 , 1192780 , 2385560 , 3876535 , 7753070 , 15506140 , 31012280
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31012279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31012280 can be divided by 32 positive divisors.
The sum of these divisors (counting 31012280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110010011010110111000
3
Ternary
2011100120211222
4
Quaternary
1312103112320
5
Quinary
30414343110
6
Senary
3024411212
8
Octal
166232670
10
Decimal
31012280
12
Duodecimal
a476b08
16
Hexadecimal
1d935b8
20
Vigesimal
9dgae0
36
Base36
igp88
md5
e14e08631d41959a378d6e6c75a241d8
sha1
3aed8044e4c862ff980db21bbc396f7c42ea2909
sha256
e018fc6205b7373397ecd96c9202cb0fa33d29a4295a9db2deffbc1ddb1fa32a
sha512
dd7e56d28e3389db4eeab77a7677e90cc2f6f851208b59fcfc56fa435ba2a77bab90fe30f301b9694b8d691f5747381dcfb955ce08b3d0ad5b1c83ec01617baf
ripemd-160
864c1b3cc8191238d2674fcfb8a2a304826470e6
Diameter
62024560
Circumference
194855902.03814
Area
3.0214628968297E+15
Volume
1.2493660448812E+23
Surface area
1.2085851587319E+16
Circumference
194855902.03814
Perimeter
124049120
Area
961761510798400
Diagonal
43857986.976112
Surface area
5770569064790400
Volume
2.9826417266103E+22
Space diagonal
53714844.618552
Perimeter
93036840
Area
4.1645495036676E+14
Altitude
26857422.309276
Surface area
4.1645495036676E+14
Volume
3.5150769845602E+21
Height
14619328.992037