31496661 is an odd 8-digits composite number following 31496660
and preceding 31496662 . In scientific notation, it is written as 3.1496661 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 16955568 positive integers (up to 31496661) that are relatively prime to 31496661.
31496661 has 32 divisors, whose sum is 54432000
The reverse of 31496661 is 16669413
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million four hundred ninety-six thousand six hundred sixty-one
Scientific notation
3.1496661 × 10^7
Engineering notation
3.1496661 × 10^6
Prime Factorization
3401 × 7 × 9 × 3 × 7 × 7
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
642789
Product of the distinct prime numbers
The prime factorization of 31496661 is 3401 × 7 × 9 × 3 × 7 × 7.
Since it has a total of 6 prime factors.
7 , 8 , 26 , 67 , 733 , 365 , 4506 , 8137 , 27604 , 19275 , 345109 , 397330 , 1602522 , 41616 , 44253336 , 96937965 , 360881210 , 502348226 , 4858390648 , 3741318717
n×2
62993322
n×3
94489983
n×4
125986644
n×5
157483305
n÷2
15748330.5
n÷3
10498887
n÷3
7874165.25
n÷5
6299332.2
n2
992039654148921
n3
3.1245936685286E+22
n4
9.8414267540391E+29
n5
3.099720822283E+37
2 √n
5612.1886105155
3 √n
315.80682058656
4 √n
74.914542049695
5 √n
31.597513147607
1 , 3 , 7 , 9 , 21 , 27 , 49 , 63 , 147 , 189 , 343 , 441 , 1029 , 1323 , 3087 , 3401 , 9261 , 10203 , 23807 , 30609 , 71421 , 91827 , 166649 , 214263 , 499947 , 642789 , 1166543 , 1499841 , 3499629 , 4499523 , 10498887 , 31496661
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31496660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31496661 can be divided by 32 positive divisors.
The sum of these divisors (counting 31496661) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111000001001100111010101
3
Ternary
2012021012022000
4
Quaternary
1320021213111
5
Quinary
31030343121
6
Senary
3043025513
8
Octal
170114725
10
Decimal
31496661
12
Duodecimal
a66b299
16
Hexadecimal
1e099d5
20
Vigesimal
9gh1d1
36
Base36
ir2z9
md5
7a236e72f7ce8c5080802e6c57c5fc63
sha1
d819a54cad4ee267ecbbc5bc335a83fb37ce82a7
sha256
7a068de7798c7885933d4d048462a62a4696fb9981b2d8eccde71a6cb6684041
sha512
b59d4bad6bd4d085c132b331634fececa09f7a593b7aee98c13fc9db989fb9320003ec6b8082f4473d19b7688ecbc5a62f4b7f1f2b0345dcfe89601af0eac0b8
ripemd-160
e3d36fac646dd7b4866272d583c0ef2c39d20bc1
Diameter
62993322
Circumference
197899357.62042
Area
3.116584489544E+15
Volume
1.308826735267E+23
Surface area
1.2466337958176E+16
Circumference
197899357.62042
Perimeter
125986644
Area
992039654148921
Diagonal
44543005.155668
Surface area
5952237924893526
Volume
3.1245936685286E+22
Space diagonal
54553817.120773
Perimeter
94489983
Area
4.2956577102725E+14
Altitude
27276908.560387
Surface area
4.2956577102725E+14
Volume
3.6823689524485E+21
Height
14847668.385223