31363880 is an even 8-digits composite number following 31363879
and preceding 31363881 . In scientific notation, it is written as 3.1363880 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 12545536 positive integers (up to 31363880) that are relatively prime to 31363880.
31363880 has 16 divisors, whose sum is 70568820
The reverse of 31363880 is 08836313
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million three hundred sixty-three thousand eight hundred eighty
Scientific notation
3.1363880 × 10^7
Engineering notation
3.1363880 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 784097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7840970
Product of the distinct prime numbers
The prime factorization of 31363880 is 2 × 2 × 2 × 5 × 784097.
Since it has a total of 5 prime factors.
5 , 5 , 76 , 97 , 364 , 647 , 6073 , 8687 , 86769 , 61135 , 461152 , 806740 , 2722423 , 5675891 , 70570810 , 4802064 , 494251682 , 834111084 , 8113243279 , 8394179825
n×2
62727760
n×3
94091640
n×4
125455520
n×5
156819400
n÷2
15681940
n÷3
10454626.666667
n÷3
7840970
n÷5
6272776
n2
983692968654400
n3
3.085242822572E+22
n4
9.6765185658011E+29
n5
3.0349316711556E+37
2 √n
5600.3464178567
3 √n
315.36241146936
4 √n
74.835462301349
5 √n
31.570826876064
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 784097 , 1568194 , 3136388 , 3920485 , 6272776 , 7840970 , 15681940 , 31363880
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
-31363879
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 31363880 can be divided by 16 positive divisors.
The sum of these divisors (counting 31363880) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101001001100101000
3
Ternary
2012000110011012
4
Quaternary
1313221030220
5
Quinary
31012121010
6
Senary
3040123052
8
Octal
167511450
10
Decimal
31363880
12
Duodecimal
a606488
16
Hexadecimal
1de9328
20
Vigesimal
9g09e0
36
Base36
io8iw
md5
d46eddd8796e93474de530b1bb296dd5
sha1
0e457ed73bba71dee8444d1f5529bae3078c1572
sha256
7c77079b0d0e9260bb4968200aa2f4c1817c95fafc58c6b82058a7b27ef8a343
sha512
993a63711206033bc0bab40b26319aaaabdc232822f4ad1339da73a8ca35f19feb5f44d7b100fb45ad973435425644fbb88787507a769e0237942928ea57cfff
ripemd-160
7c44dd11d1f3fca8fc359ad8c5bc9645e9b3a088
Diameter
62727760
Circumference
197065069.99214
Area
3.0903626037126E+15
Volume
1.2923434914577E+23
Surface area
1.236145041485E+16
Circumference
197065069.99214
Perimeter
125455520
Area
983692968654400
Diagonal
44355224.464642
Surface area
5902157811926400
Volume
3.085242822572E+22
Space diagonal
54323833.682493
Perimeter
94091640
Area
4.2595155018942E+14
Altitude
27161916.841247
Surface area
4.2595155018942E+14
Volume
3.6359935357464E+21
Height
14785074.821547