31363780 is an even 8-digits composite number following 31363779
and preceding 31363781 . In scientific notation, it is written as 3.1363780 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 10753248 positive integers (up to 31363780) that are relatively prime to 31363780.
31363780 has 24 divisors, whose sum is 75273408
The reverse of 31363780 is 08736313
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million three hundred sixty-three thousand seven hundred eighty
Scientific notation
3.1363780 × 10^7
Engineering notation
3.1363780 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 224027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15681890
Product of the distinct prime numbers
The prime factorization of 31363780 is 2 × 2 × 5 × 7 × 224027.
Since it has a total of 5 prime factors.
5 , 5 , 2 , 46 , 662 , 639 , 798 , 9617 , 68401 , 47231 , 997706 , 565570 , 2396159 , 39269 , 13672594 , 49810311 , 841324393 , 598287888 , 7536389934 , 5152199117
n×2
62727560
n×3
94091340
n×4
125455120
n×5
156818900
n÷2
15681890
n÷3
10454593.333333
n÷3
7840945
n÷5
6272756
n2
983686695888400
n3
3.0852133118771E+22
n4
9.6763951566784E+29
n5
3.0348832888713E+37
2 √n
5600.3374898304
3 √n
315.36207630382
4 √n
74.835402650286
5 √n
31.570806744073
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 224027 , 448054 , 896108 , 1120135 , 1568189 , 2240270 , 3136378 , 4480540 , 6272756 , 7840945 , 15681890 , 31363780
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
-31363779
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 31363780 can be divided by 24 positive divisors.
The sum of these divisors (counting 31363780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111101001001011000100
3
Ternary
2012000110000111
4
Quaternary
1313221023010
5
Quinary
31012120110
6
Senary
3040122404
8
Octal
167511304
10
Decimal
31363780
12
Duodecimal
a606404
16
Hexadecimal
1de92c4
20
Vigesimal
9g0990
36
Base36
io8g4
md5
875365dc1ba83aa74ea22b802b7ffe56
sha1
06073db3669e1cf782820cb09e03a1bab9f85f94
sha256
af88145493970c547123e3400a2b6fbbef6e84d1d0286ee89384810b5b804a86
sha512
9b4b235d5a82ad6b797bfae4e2137cb7bdda5c78973fedf19a45f31e0866c0ad7f2a87359f20366cb6e5f56b0d5525cd71c8f19c29c13d64832f5a0140c507f4
ripemd-160
9f2d86692ee73916ffb54c101333b0dd8b78bbcd
Diameter
62727560
Circumference
197064441.67361
Area
3.090342897237E+15
Volume
1.2923311300467E+23
Surface area
1.2361371588948E+16
Circumference
197064441.67361
Perimeter
125455120
Area
983686695888400
Diagonal
44355083.043286
Surface area
5902120175330400
Volume
3.0852133118771E+22
Space diagonal
54323660.477413
Perimeter
94091340
Area
4.2594883400207E+14
Altitude
27161830.238706
Surface area
4.2594883400207E+14
Volume
3.6359587570588E+21
Height
14785027.681095