31978052 is an even 8-digits composite number following 31978051
and preceding 31978053 . In scientific notation, it is written as 3.1978052 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 15989024 positive integers (up to 31978052) that are relatively prime to 31978052.
31978052 has 6 divisors, whose sum is 55961598
The reverse of 31978052 is 25087913
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-one million nine hundred seventy-eight thousand fifty-two
Scientific notation
3.1978052 × 10^7
Engineering notation
3.1978052 × 10^6
Prime Factorization
2 × 2 × 7994513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15989026
Product of the distinct prime numbers
The prime factorization of 31978052 is 2 × 2 × 7994513.
Since it has a total of 3 prime factors.
9 , 7 , 96 , 58 , 704 , 321 , 9287 , 4549 , 25097 , 12357 , 275787 , 466107 , 7863600 , 5841747 , 20961479 , 54807868 , 302353004 , 210616004 , 4053366736 , 2417697648
n×2
63956104
n×3
95934156
n×4
127912208
n×5
159890260
n÷2
15989026
n÷3
10659350.666667
n÷3
7994513
n÷5
6395610.4
n2
1022595809714704
n3
3.2700621978039E+22
n4
1.0457021900461E+30
n5
3.3439519009807E+37
2 √n
5654.9139692837
3 √n
317.40760987972
4 √n
75.199162025143
5 √n
31.693514501341
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31978051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31978052 can be divided by 6 positive divisors.
The sum of these divisors (counting 31978052) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111001111111001001000100
3
Ternary
2020011122122022
4
Quaternary
1321333021010
5
Quinary
31141244202
6
Senary
3101222312
8
Octal
171771104
10
Decimal
31978052
12
Duodecimal
a861998
16
Hexadecimal
1e7f244
20
Vigesimal
9jh52c
36
Base36
j1ef8
md5
b6fa9b12c05a659f8b74fc09ae1657fc
sha1
06688e70fd199a06090b1c70e24804b42cb7cd44
sha256
14d244ae462e15a7d3b890f71de93037bb06eab09542a47e77d258cf95ba038b
sha512
be50aa41bd1aced5447e4b38c3211d671bf037e07aa1c456caa15f50d5b6f2dfc46708a1d1e0faa550840d0163f1a312dd157e6e792fda2bb41a2abf052fd6c0
ripemd-160
2a207d250e869816c55da3ad824ff43e6b1b004a
Diameter
63956104
Circumference
200924026.47862
Area
3.2125794833914E+15
Volume
1.3697604503203E+23
Surface area
1.2850317933566E+16
Circumference
200924026.47862
Perimeter
127912208
Area
1022595809714704
Diagonal
45223794.836672
Surface area
6135574858288224
Volume
3.2700621978039E+22
Space diagonal
55387610.79108
Perimeter
95934156
Area
4.4279697450823E+14
Altitude
27693805.39554
Surface area
4.4279697450823E+14
Volume
3.8538052582815E+21
Height
15074598.278891