31372212 is an even 8-digits composite number following 31372211
and preceding 31372213 . In scientific notation, it is written as 3.1372212 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 10457400 positive integers (up to 31372212) that are relatively prime to 31372212.
31372212 has 12 divisors, whose sum is 73201856
The reverse of 31372212 is 21227313
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty-one million three hundred seventy-two thousand two hundred twelve
Scientific notation
3.1372212 × 10^7
Engineering notation
3.1372212 × 10^6
Prime Factorization
2 × 2 × 3 × 2614351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15686106
Product of the distinct prime numbers
The prime factorization of 31372212 is 2 × 2 × 3 × 2614351.
Since it has a total of 4 prime factors.
3 , 9 , 52 , 45 , 941 , 838 , 535 , 2105 , 51300 , 20361 , 627571 , 6033 , 768190 , 7820410 , 21070960 , 22501731 , 312260787 , 119650188 , 236895816 , 9268595802
n×2
62744424
n×3
94116636
n×4
125488848
n×5
156861060
n÷2
15686106
n÷3
10457404
n÷3
7843053
n÷5
6274442.4
n2
984215685772944
n3
3.0877023147794E+22
n4
9.6868051612151E+29
n5
3.0389650512033E+37
2 √n
5601.0902510136
3 √n
315.39033495935
4 √n
74.840431926958
5 √n
31.57250409318
1 , 2 , 3 , 4 , 6 , 12 , 2614351 , 5228702 , 7843053 , 10457404 , 15686106 , 31372212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31372211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31372212 can be divided by 12 positive divisors.
The sum of these divisors (counting 31372212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101011001110110100
3
Ternary
2012000212120210
4
Quaternary
1313223032310
5
Quinary
31012402322
6
Senary
3040225420
8
Octal
167531664
10
Decimal
31372212
12
Duodecimal
a60b270
16
Hexadecimal
1deb3b4
20
Vigesimal
9g1aac
36
Base36
ioeyc
md5
6983e9921830e1a55c99c0bce6d02f24
sha1
e2dee26d0fc991e2af0d7c5ee403b7e5ed7c34c6
sha256
0cbb16b35a59614e24ac14c34223cfc0c5e34bf35f39048b1b4b5d3c9607c935
sha512
a0dad70996235e22609b987a875109bfda1f87da9885c01b6f78b1239ff82d52f2f3704d26c1cfd1939be42b8950cc36f45de69652443493d6e3cbc2d2507bd9
ripemd-160
7e34170394aa288957d4d416c21a964b882ec7d8
Diameter
62744424
Circumference
197117421.49212
Area
3.0920047679721E+15
Volume
1.2933737211444E+23
Surface area
1.2368019071888E+16
Circumference
197117421.49212
Perimeter
125488848
Area
984215685772944
Diagonal
44367007.692044
Surface area
5905294114637664
Volume
3.0877023147794E+22
Space diagonal
54338265.129822
Perimeter
94116636
Area
4.2617789334125E+14
Altitude
27169132.564911
Surface area
4.2617789334125E+14
Volume
3.6388920751099E+21
Height
14789002.564015