12291213 is an odd 8-digits composite number following 12291212
and preceding 12291214 . In scientific notation, it is written as 1.2291213 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 7449200 positive integers (up to 12291213) that are relatively prime to 12291213.
12291213 has 4 divisors, whose sum is 12663708
The reverse of 12291213 is 31219221
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million two hundred ninety-one thousand two hundred thirteen
Scientific notation
1.2291213 × 10^7
Engineering notation
1.2291213 × 10^6
Prime Factorization
33 × 372461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12291213
Product of the distinct prime numbers
The prime factorization of 12291213 is 33 × 372461.
Since it has a total of 2 prime factors.
10 , 10 , 33 , 12 , 837 , 635 , 5434 , 7006 , 52238 , 81651 , 226659 , 163900 , 6982257 , 5097028 , 52593163 , 93536639 , 776071860 , 14485873 , 2112037200 , 7252966260
n×2
24582426
n×3
36873639
n×4
49164852
n×5
61456065
n÷2
6145606.5
n÷3
4097071
n÷3
3072803.25
n÷5
2458242.6
n2
151073917011369
n3
1.8568816927311E+21
n4
2.2823328401158E+28
n5
2.8052639074758E+35
2 √n
3505.8826278129
3 √n
230.78004211742
4 √n
59.210494237195
5 √n
26.176944304185
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
-12291212
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 12291213 can be divided by 4 positive divisors.
The sum of these divisors (counting 12291213) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111000110010001101
3
Ternary
212010110101010
4
Quaternary
232320302031
5
Quinary
11121304323
6
Senary
1115235433
8
Octal
56706215
10
Decimal
12291213
12
Duodecimal
4148b79
16
Hexadecimal
bb8c8d
20
Vigesimal
3gg80d
36
Base36
7bfyl
md5
39bd7992ebe883b27c14155b8ccbd0c0
sha1
d2b7cbe961ab271f16f8e4a12e13ce041c6dc98f
sha256
86727793c8c00031c55da524aa74b0d49939f6135df547e6ee7952a22b8db62c
sha512
354df5fbf4b5cd50f8a4e12051a2734b3ca0cbddd14dd464df4c14afb3adfc3eac649c472ad14f7149b3f98c002540ba6974ba9573d114db71df39a526b5b593
ripemd-160
9f324c15b070a445e1b087a6aac75afe0c6c0012
Diameter
24582426
Circumference
77227968.929015
Area
4.7461270783195E+14
Volume
7.778087845959E+21
Surface area
1.8984508313278E+15
Circumference
77227968.929015
Perimeter
49164852
Area
151073917011369
Diagonal
17382400.122616
Surface area
906443502068214
Volume
1.8568816927311E+21
Space diagonal
21289005.402651
Perimeter
36873639
Area
65416924990534
Altitude
10644502.701326
Surface area
65416924990534
Volume
2.1883560613188E+20
Height
5794133.3742055