31504690 is an even 8-digits composite number following 31504689
and preceding 31504691 . In scientific notation, it is written as 3.1504690 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 10801584 positive integers (up to 31504690) that are relatively prime to 31504690.
31504690 has 16 divisors, whose sum is 64809792
The reverse of 31504690 is 09640513
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million five hundred four thousand six hundred ninety
Scientific notation
3.1504690 × 10^7
Engineering notation
3.1504690 × 10^6
Prime Factorization
2 × 7 × 5 × 450067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31504690
Product of the distinct prime numbers
The prime factorization of 31504690 is 2 × 7 × 5 × 450067.
Since it has a total of 4 prime factors.
1 , 2 , 43 , 88 , 754 , 291 , 8459 , 4806 , 90011 , 36882 , 153772 , 98715 , 6364444 , 2396667 , 58761137 , 58704756 , 417059733 , 64450190 , 3968107805 , 9593558749
n×2
63009380
n×3
94514070
n×4
126018760
n×5
157523450
n÷2
15752345
n÷3
10501563.333333
n÷3
7876172.5
n÷5
6300938
n2
992545491996100
n3
3.1269838036235E+22
n4
9.8514655368178E+29
n5
3.1036736778313E+37
2 √n
5612.9038830181
3 √n
315.83365303436
4 √n
74.919315820542
5 √n
31.599123925134
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 450067 , 900134 , 2250335 , 3150469 , 4500670 , 6300938 , 15752345 , 31504690
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
-31504689
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 31504690 can be divided by 16 positive divisors.
The sum of these divisors (counting 31504690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001011100100110010
3
Ternary
2012021121022101
4
Quaternary
1320023210302
5
Quinary
31031122230
6
Senary
3043131014
8
Octal
170134462
10
Decimal
31504690
12
Duodecimal
a673a6a
16
Hexadecimal
1e0b932
20
Vigesimal
9gi1ea
36
Base36
ir96a
md5
65a5fd29dfb22a46e706c5e000d2ce7b
sha1
1c7bfa428891c2ba35c3f58f24d51f59807d9990
sha256
3f1989b3c18fde043605eeb9857bfed559cf2b42d6dc6cc169daffe0b0d08dcc
sha512
7c1afd5576f8de8b2c2d7211cfe940a563c74a53d95b0a546dcb8b99df261716a5cdd8deb1cac662d82e96b05daf4a713e6df69f1be08a3e9463be46f136019b
ripemd-160
e8aebb92b0d8121a09f5f859855af1e5357731ce
Diameter
63009380
Circumference
197949805.31525
Area
3.1181736260086E+15
Volume
1.3098279127144E+23
Surface area
1.2472694504034E+16
Circumference
197949805.31525
Perimeter
126018760
Area
992545491996100
Diagonal
44554359.87636
Surface area
5955272951976600
Volume
3.1269838036235E+22
Space diagonal
54567723.756707
Perimeter
94514070
Area
4.2978480524017E+14
Altitude
27283861.878354
Surface area
4.2978480524017E+14
Volume
3.6851857536711E+21
Height
14851453.29212