291330992 is an even 9-digits composite number following 291330991
and preceding 291330993 . In scientific notation, it is written as 2.91330992 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 145564608 positive integers (up to 291330992) that are relatively prime to 291330992.
291330992 has 20 divisors, whose sum is 564844800
The reverse of 291330992 is 299033192
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred ninety-one million three hundred thirty thousand nine hundred ninety-two
Scientific notation
2.91330992 × 10^8
Engineering notation
2.91330992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1663 × 10949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
36416374
Product of the distinct prime numbers
The prime factorization of 291330992 is 2 × 2 × 2 × 2 × 1663 × 10949.
Since it has a total of 6 prime factors.
5 , 4 , 32 , 62 , 281 , 235 , 4106 , 4685 , 22310 , 23750 , 167609 , 770098 , 8963945 , 2571316 , 59762253 , 46466261 , 726266175 , 286343507 , 1404203145 , 7739935270
n×2
582661984
n×3
873992976
n×4
1165323968
n×5
1456654960
n÷2
145665496
n÷3
97110330.666667
n÷3
72832748
n÷5
58266198.4
n2
84873746899704064
n3
2.4726352879048E+25
n4
7.203552912795E+33
n5
2.0986182160091E+42
2 √n
17068.420899427
3 √n
662.9216905675
4 √n
130.64616679959
5 √n
49.303453123128
1 , 2 , 4 , 8 , 16 , 1663 , 3326 , 6652 , 10949 , 13304 , 21898 , 26608 , 43796 , 87592 , 175184 , 18208187 , 36416374 , 72832748 , 145665496 , 291330992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-291330991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 291330992 can be divided by 20 positive divisors.
The sum of these divisors (counting 291330992) is 1, the average is 0.05.
Base
System
Value
2
Binary
10001010111010101101110110000
3
Ternary
202022012010222202
4
Quaternary
101113111232300
5
Quinary
1044040042432
6
Senary
44524122332
8
Octal
2127255660
10
Decimal
291330992
12
Duodecimal
816963a8
16
Hexadecimal
115d5bb0
20
Vigesimal
4b0g79c
36
Base36
4tg8fk
md5
65c17aa957f28daa6374aad02bb88813
sha1
6b711fbf630b7a10183bc04dd3dd864535101541
sha256
1e5ac6580359d8425f07e7460868b2f274e0ca1cd0dc18bf9f6b96dbfa9a582d
sha512
7b76cadf8bdfa80b319b3440ccbf104a2826e68e0c1745241a63b2484139bd929023c5468c7c6b254963851aa1d7625a9181f3c3575ce63590ba33bb79823a53
ripemd-160
ae8d3c8b011c994c4c95f3982f21608625e69141
Diameter
582661984
Circumference
1830486608.4605
Area
2.6663873974275E+17
Volume
1.0357350473985E+26
Surface area
1.066554958971E+18
Circumference
1830486608.4605
Perimeter
1165323968
Area
84873746899704064
Diagonal
412004240.02601
Surface area
509242481398224384
Volume
2.4726352879048E+25
Space diagonal
504600079.96344
Perimeter
873992976
Area
3.6751410464757E+16
Altitude
252300039.98172
Surface area
3.6751410464757E+16
Volume
2.9140286324644E+24
Height
137334746.67534