31490101 is an odd 8-digits composite number following 31490100
and preceding 31490102 . In scientific notation, it is written as 3.1490101 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 31474912 positive integers (up to 31490101) that are relatively prime to 31490101.
31490101 has 4 divisors, whose sum is 31505292
The reverse of 31490101 is 10109413
Previous prime number is 2477
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty-one million four hundred ninety thousand one hundred one
Scientific notation
3.1490101 × 10^7
Engineering notation
3.1490101 × 10^6
Prime Factorization
2477 × 12713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31490101
Product of the distinct prime numbers
The prime factorization of 31490101 is 2477 × 12713.
Since it has a total of 2 prime factors.
7 , 2 , 63 , 94 , 421 , 397 , 5850 , 1030 , 47527 , 48809 , 191430 , 912904 , 7378289 , 388422 , 23085617 , 30863334 , 770067917 , 831457153 , 425336145 , 5239240200
n×2
62980202
n×3
94470303
n×4
125960404
n×5
157450505
n÷2
15745050.5
n÷3
10496700.333333
n÷3
7872525.25
n÷5
6298020.2
n2
991626460990201
n3
3.1226417410854E+22
n4
9.8332303813595E+29
n5
3.0964941786528E+37
2 √n
5611.6041378558
3 √n
315.78489406565
4 √n
74.910641018855
5 √n
31.596196836923
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31490100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31490101 can be divided by 4 positive divisors.
The sum of these divisors (counting 31490101) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000001000000000110101
3
Ternary
2012020212022001
4
Quaternary
1320020000311
5
Quinary
31030140401
6
Senary
3042535301
8
Octal
170100065
10
Decimal
31490101
12
Duodecimal
a667531
16
Hexadecimal
1e08035
20
Vigesimal
9gg551
36
Base36
iqxx1
md5
47ad6643f63a1d816ccd49ce24be9e30
sha1
34691cec13c6301894840964dba724baa3a01695
sha256
cb8c21a948664d49402f5ddc657325a9cfb194499a2725d2cd7bd6cb18127aea
sha512
834b8dfcd4c8f568bce896e353ef2d677f1a462343d18816082edf922f5a84b9393bd442a528eec0850265f052d62b937522b823e9da9ddf39eb0dc5be49ce39
ripemd-160
7c5c98576af0cda4e70d61e452db1b94dfe2f366
Diameter
62980202
Circumference
197858139.9248
Area
3.1152864049521E+15
Volume
1.3080091138116E+23
Surface area
1.2461145619808E+16
Circumference
197858139.9248
Perimeter
125960404
Area
991626460990201
Diagonal
44533727.914699
Surface area
5949758765941206
Volume
3.1226417410854E+22
Space diagonal
54542454.867476
Perimeter
94470303
Area
4.2938685314119E+14
Altitude
27271227.433738
Surface area
4.2938685314119E+14
Volume
3.6800685838961E+21
Height
14844575.971566