31484913 is an odd 8-digits composite number following 31484912
and preceding 31484914 . In scientific notation, it is written as 3.1484913 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 20989940 positive integers (up to 31484913) that are relatively prime to 31484913.
31484913 has 4 divisors, whose sum is 41979888
The reverse of 31484913 is 31948413
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million four hundred eighty-four thousand nine hundred thirteen
Scientific notation
3.1484913 × 10^7
Engineering notation
3.1484913 × 10^6
Prime Factorization
3 × 10494971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31484913
Product of the distinct prime numbers
The prime factorization of 31484913 is 3 × 10494971.
Since it has a total of 2 prime factors.
9 , 2 , 65 , 94 , 939 , 255 , 5485 , 2677 , 35720 , 70953 , 232866 , 111164 , 2263389 , 3335969 , 76295331 , 69595181 , 386058303 , 815207605 , 8164318737 , 3565951806
n×2
62969826
n×3
94454739
n×4
125939652
n×5
157424565
n÷2
15742456.5
n÷3
10494971
n÷3
7871228.25
n÷5
6296982.6
n2
991299746617569
n3
3.1210986279176E+22
n4
9.8267518764406E+29
n5
3.0939442790232E+37
2 √n
5611.141862402
3 √n
315.76755123985
4 √n
74.907555442705
5 √n
31.595155672446
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
-31484912
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 31484913 can be divided by 4 positive divisors.
The sum of these divisors (counting 31484913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000000110101111110001
3
Ternary
2012020121011220
4
Quaternary
1320012233301
5
Quinary
31030004123
6
Senary
3042455253
8
Octal
170065761
10
Decimal
31484913
12
Duodecimal
a664529
16
Hexadecimal
1e06bf1
20
Vigesimal
9gfc5d
36
Base36
iqtwx
md5
fc1c015f97040e64ee84af553f3f4b51
sha1
d61b207905a674889dddde9fa33fc845eb9d1835
sha256
c1eae6aea6342fa9c106742ea7b725ddccb0bdeeed372f6496183cbc36ba8959
sha512
0dcc84c072318ebd2d02c88b50553b8ae5962f9494d86bc1e12a6ef858457d9592818f185ac0ce26089d8ca34ea340a62fc5f94898a98c9d57bb56fc163a0d16
ripemd-160
da2268749ce8e48ececf6a00a9290bc23dd45dfe
Diameter
62969826
Circumference
197825542.75943
Area
3.1142600014792E+15
Volume
1.3073627360794E+23
Surface area
1.2457040005917E+16
Circumference
197825542.75943
Perimeter
125939652
Area
991299746617569
Diagonal
44526390.974737
Surface area
5947798479705414
Volume
3.1210986279176E+22
Space diagonal
54533468.987886
Perimeter
94454739
Area
4.2924538166795E+14
Altitude
27266734.493943
Surface area
4.2924538166795E+14
Volume
3.6782500075876E+21
Height
14842130.324912