31006880 is an even 8-digits composite number following 31006879
and preceding 31006881 . In scientific notation, it is written as 3.1006880 × 10^7.
The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors.
There are 12402688 positive integers (up to 31006880) that are relatively prime to 31006880.
31006880 has 24 divisors, whose sum is 73254132
The reverse of 31006880 is 08860013
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million six thousand eight hundred eighty
Scientific notation
3.1006880 × 10^7
Engineering notation
3.1006880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 193793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1937930
Product of the distinct prime numbers
The prime factorization of 31006880 is 2 × 2 × 2 × 2 × 2 × 5 × 193793.
Since it has a total of 7 prime factors.
7 , 4 , 53 , 17 , 278 , 193 , 2887 , 5686 , 4832 , 20500 , 860806 , 921928 , 8396612 , 5232850 , 60833809 , 37951787 , 44204150 , 820730332 , 9317243935 , 11323762
n×2
62013760
n×3
93020640
n×4
124027520
n×5
155034400
n÷2
15503440
n÷3
10335626.666667
n÷3
7751720
n÷5
6201376
n2
961426607334400
n3
2.9810839442425E+22
n4
9.2434112129053E+29
n5
2.8660934226921E+37
2 √n
5568.3821707925
3 √n
314.1613029813
4 √n
74.621593193877
5 √n
31.498626278108
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 193793 , 387586 , 775172 , 968965 , 1550344 , 1937930 , 3100688 , 3875860 , 6201376 , 7751720 , 15503440 , 31006880
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
-31006879
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 31006880 can be divided by 24 positive divisors.
The sum of these divisors (counting 31006880) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110010010000010100000
3
Ternary
2011100022102222
4
Quaternary
1312102002200
5
Quinary
30414210010
6
Senary
3024330212
8
Octal
166220240
10
Decimal
31006880
12
Duodecimal
a473968
16
Hexadecimal
1d920a0
20
Vigesimal
9dfh40
36
Base36
igl28
md5
a480fe51187ff67898db1bcb2aa8f3be
sha1
6354e95a37d984aefdc7e0f95b84f420f375f216
sha256
c2d2ff642e63bbed7238ee89ea0b866c8d35f455dbea2a920669cc9621c74ab4
sha512
28e60bd3f4ad1484f4791287e981bec9a7a73ae67550393cb6dc956ce512a6f9897eff41b7cf217a940f8dd236cfb33d69c8f320f916d6b4094b51129b2938c6
ripemd-160
aaba20f873b7ed278986be547771cadac967d187
Diameter
62013760
Circumference
194821972.83748
Area
3.0204107665675E+15
Volume
1.2487135225289E+23
Surface area
1.208164306627E+16
Circumference
194821972.83748
Perimeter
124027520
Area
961426607334400
Diagonal
43850350.222875
Surface area
5768559644006400
Volume
2.9810839442425E+22
Space diagonal
53705491.544191
Perimeter
93020640
Area
4.1630993291294E+14
Altitude
26852745.772096
Surface area
4.1630993291294E+14
Volume
3.5132411204337E+21
Height
14616783.407625