291244252 is an even 9-digits composite number following 291244251
and preceding 291244253 . In scientific notation, it is written as 2.91244252 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 134006400 positive integers (up to 291244252) that are relatively prime to 291244252.
291244252 has 24 divisors, whose sum is 550574192
The reverse of 291244252 is 252442192
Previous prime number is 331
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred ninety-one million two hundred forty-four thousand two hundred fifty-two
Scientific notation
2.91244252 × 10^8
Engineering notation
2.91244252 × 10^6
Prime Factorization
2 × 2 × 13 × 331 × 16921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
145622126
Product of the distinct prime numbers
The prime factorization of 291244252 is 2 × 2 × 13 × 331 × 16921.
Since it has a total of 5 prime factors.
10 , 8 , 7 , 42 , 517 , 522 , 4318 , 4861 , 7780 , 71196 , 347319 , 212372 , 7738894 , 4963218 , 33423589 , 47918737 , 552962471 , 994783364 , 1189995884 , 6481675227
n×2
582488504
n×3
873732756
n×4
1164977008
n×5
1456221260
n÷2
145622126
n÷3
97081417.333333
n÷3
72811063
n÷5
58248850.4
n2
84823214323039504
n3
2.4704273607749E+25
n4
7.1949776880923E+33
n5
2.0954958949251E+42
2 √n
17065.879760505
3 √n
662.85589194352
4 √n
130.63644116595
5 √n
49.300516881499
1 , 2 , 4 , 13 , 26 , 52 , 331 , 662 , 1324 , 4303 , 8606 , 16921 , 17212 , 33842 , 67684 , 219973 , 439946 , 879892 , 5600851 , 11201702 , 22403404 , 72811063 , 145622126 , 291244252
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-291244251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 291244252 can be divided by 24 positive divisors.
The sum of these divisors (counting 291244252) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10001010111000000100011011100
3
Ternary
202022000202000011
4
Quaternary
101113000203130
5
Quinary
1044024304002
6
Senary
44522213004
8
Octal
2127004334
10
Decimal
291244252
12
Duodecimal
81654164
16
Hexadecimal
115c08dc
20
Vigesimal
4b05acc
36
Base36
4tedi4
md5
9f9d418c51ab864850ab4ae135d7fdcf
sha1
dd0a2e9a43234b1a37fd1b07410901fa8a1c8387
sha256
69d6779dd9cca7e859bdb00ef473cf5c5085cf81ac5af7ce2500b298aef76238
sha512
6e9036d4c37958ebfe179951e15b9c334c3540d7900048d56f871e535dc0eaec95e5678435172131dc16cdc09fb41eca6ec96e9d4e9fae58f369c919e504c747
ripemd-160
85dc1d69caa6e4ad9542ae9e33bb4763e9116928
Diameter
582488504
Circumference
1829941604.9669
Area
2.6647998697113E+17
Volume
1.034810193045E+26
Surface area
1.0659199478845E+18
Circumference
1829941604.9669
Perimeter
1164977008
Area
84823214323039504
Diagonal
411881571.14161
Surface area
508939285938237024
Volume
2.4704273607749E+25
Space diagonal
504449841.87639
Perimeter
873732756
Area
3.6729529217202E+16
Altitude
252224920.9382
Surface area
3.6729529217202E+16
Volume
2.9114265653879E+24
Height
137293857.0472