291222116 is an even 9-digits composite number following 291222115
and preceding 291222117 . In scientific notation, it is written as 2.91222116 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 141675552 positive integers (up to 291222116) that are relatively prime to 291222116.
291222116 has 12 divisors, whose sum is 523412988
The reverse of 291222116 is 611222192
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred ninety-one million two hundred twenty-two thousand one hundred sixteen
Scientific notation
2.91222116 × 10^8
Engineering notation
2.91222116 × 10^6
Prime Factorization
2 × 2 × 37 × 1967717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145611058
Product of the distinct prime numbers
The prime factorization of 291222116 is 2 × 2 × 37 × 1967717.
Since it has a total of 4 prime factors.
2 , 3 , 61 , 37 , 823 , 67 , 3021 , 2017 , 74940 , 73298 , 763277 , 71617 , 2707576 , 88825 , 9679934 , 15572062 , 422530766 , 128341622 , 135727715 , 5107188188
n×2
582444232
n×3
873666348
n×4
1164888464
n×5
1456110580
n÷2
145611058
n÷3
97074038.666667
n÷3
72805529
n÷5
58244423.2
n2
84810320847517456
n3
2.4698641095853E+25
n4
7.1927905222589E+33
n5
2.094699675837E+42
2 √n
17065.231202653
3 √n
662.83909807872
4 √n
130.63395884169
5 √n
49.299767442213
1 , 2 , 4 , 37 , 74 , 148 , 1967717 , 3935434 , 7870868 , 72805529 , 145611058 , 291222116
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-291222115
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 291222116 can be divided by 12 positive divisors.
The sum of these divisors (counting 291222116) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001010110111011001001100100
3
Ternary
202021222121122022
4
Quaternary
101112323021210
5
Quinary
1044023101431
6
Senary
44521522312
8
Octal
2126731144
10
Decimal
291222116
12
Duodecimal
81643398
16
Hexadecimal
115bb264
20
Vigesimal
4b02f5g
36
Base36
4tdwf8
md5
edccac33dfbf2c17f5d36dfde9d5d2fc
sha1
c6cdaa3bf0ca57af2861d68d80d1474674d8b4f6
sha256
db73241eb2e6cf13b4d33664be2698b2dedf997a3e88e5a1705df33aa1b91c08
sha512
cfc9c204b54c2666e346cc6fc347579dfc4273df4a9de268ac5b16ec21683dfd9b17d07c6cb31d2badd092337c78ae168a6e270428745fea5ca562f20454cd36
ripemd-160
7896625f25d11fb946399d1493d76374bcea7453
Diameter
582444232
Circumference
1829802520.3769
Area
2.6643948092315E+17
Volume
1.0345742589384E+26
Surface area
1.0657579236926E+18
Circumference
1829802520.3769
Perimeter
1164888464
Area
84810320847517456
Diagonal
411850266.11019
Surface area
508861925085104736
Volume
2.4698641095853E+25
Space diagonal
504411501.19972
Perimeter
873666348
Area
3.672394617853E+16
Altitude
252205750.59986
Surface area
3.672394617853E+16
Volume
2.9107627674951E+24
Height
137283422.03673