291036242 is an even 9-digits composite number following 291036241
and preceding 291036243 . In scientific notation, it is written as 2.91036242 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 122972640 positive integers (up to 291036242) that are relatively prime to 291036242.
291036242 has 16 divisors, whose sum is 505948032
The reverse of 291036242 is 242630192
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred ninety-one million thirty-six thousand two hundred forty-two
Scientific notation
2.91036242 × 10^8
Engineering notation
2.91036242 × 10^6
Prime Factorization
2 × 7 × 71 × 292793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
291036242
Product of the distinct prime numbers
The prime factorization of 291036242 is 2 × 7 × 71 × 292793.
Since it has a total of 4 prime factors.
3 , 1 , 55 , 92 , 300 , 516 , 1901 , 2082 , 86187 , 24407 , 518152 , 695511 , 8071240 , 580161 , 97577166 , 20032694 , 207237309 , 817760750 , 6992138333 , 263598706
n×2
582072484
n×3
873108726
n×4
1164144968
n×5
1455181210
n÷2
145518121
n÷3
97012080.666667
n÷3
72759060.5
n÷5
58207248.4
n2
84702094157482564
n3
2.4651379173124E+25
n4
7.174444754663E+33
n5
2.0880234398337E+42
2 √n
17059.784347992
3 √n
662.69804792144
4 √n
130.61310940328
5 √n
49.293472669366
1 , 2 , 7 , 14 , 71 , 142 , 497 , 994 , 292793 , 585586 , 2049551 , 4099102 , 20788303 , 41576606 , 145518121 , 291036242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-291036241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 291036242 can be divided by 16 positive divisors.
The sum of these divisors (counting 291036242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001010110001101110001010010
3
Ternary
202021122011200002
4
Quaternary
101112031301102
5
Quinary
1044001124432
6
Senary
44513530002
8
Octal
2126156122
10
Decimal
291036242
12
Duodecimal
81573902
16
Hexadecimal
1158dc52
20
Vigesimal
4aijac2
36
Base36
4t9x02
md5
1ac478c5514fb447aa019dcf730481d2
sha1
49b8679d2a16e46f45b0ec1494e2378ddfb262b2
sha256
8ca87bc75112c740d262e17d6ce87d2e105dff9495513ebff713b32c7f7a2c54
sha512
6ec42e731e11cca0574d8324445acdae3c06c7b3c169a3e101074a5a4edf542f4e960607e13d7cf94802c606f58a1cb1f0d38b25519c51155483524849f1c024
ripemd-160
f45bdf3d492a8c986b03a9704c1f5017f09a60ad
Diameter
582072484
Circumference
1828634639.5912
Area
2.6609947674882E+17
Volume
1.0325945561486E+26
Surface area
1.0643979069953E+18
Circumference
1828634639.5912
Perimeter
1164144968
Area
84702094157482564
Diagonal
411587400.5785
Surface area
508212564944895384
Volume
2.4651379173124E+25
Space diagonal
504089557.98791
Perimeter
873108726
Area
3.6677082647061E+16
Altitude
252044778.99396
Surface area
3.6677082647061E+16
Volume
2.9051928964861E+24
Height
137195800.19283