997904047 is an odd 9-digits composite number following 997904046
and preceding 997904048 . In scientific notation, it is written as 9.97904047 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 829437408 positive integers (up to 997904047) that are relatively prime to 997904047.
997904047 has 16 divisors, whose sum is 1175454720
The reverse of 997904047 is 740409799
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred ninety-seven million nine hundred four thousand forty-seven
Scientific notation
9.97904047 × 10^8
Engineering notation
9.97904047 × 10^6
Prime Factorization
7 × 109 × 47 × 27827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
997904047
Product of the distinct prime numbers
The prime factorization of 997904047 is 7 × 109 × 47 × 27827.
Since it has a total of 4 prime factors.
3 , 9 , 84 , 91 , 975 , 62 , 240 , 9911 , 48981 , 54963 , 554942 , 128461 , 6041612 , 7470757 , 30820654 , 63366537 , 434976207 , 594416198 , 2938939949 , 8139207917
n×2
1995808094
n×3
2993712141
n×4
3991616188
n×5
4989520235
n÷2
498952023.5
n÷3
332634682.33333
n÷3
249476011.75
n÷5
199580809.4
n2
995812487018978209
n3
9.9372531084937E+26
n4
9.9164250930292E+35
n5
9.8956407321062E+44
2 √n
31589.619291786
3 √n
999.30086031762
4 √n
177.73468792497
5 √n
63.069263106851
1 , 7 , 47 , 109 , 329 , 763 , 5123 , 27827 , 35861 , 194789 , 1307869 , 3033143 , 9155083 , 21232001 , 142557721 , 997904047
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
-997904046
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 997904047 can be divided by 16 positive divisors.
The sum of these divisors (counting 997904047) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011110101100111010101111
3
Ternary
2120112201210000011
4
Quaternary
323132230322233
5
Quinary
4020430412142
6
Senary
243004314051
8
Octal
7336547257
10
Decimal
997904047
12
Duodecimal
23a242927
16
Hexadecimal
3b7aceaf
20
Vigesimal
fbgi027
36
Base36
gi4jov
md5
f8c9c0dd7b93892431254abbea298a6f
sha1
648db41e42d3b91bfd18eb3a8b1ea455d6316531
sha256
387b6b539fb5183e3b19b9d1540d8046016cf26042aaa05c8aa6170beea5af4e
sha512
04c251e74c28757f98b65ea9b0ea8ac67eaab4eef9eda0b10b5c7cca40dd20ee8192866dbc931d61e4d387c10c867550066e77336b7d023d82f2557763ba9c05
ripemd-160
cf741e9bd620fa3d670824d4e31f34dfc2258359
Diameter
1995808094
Circumference
6270016046.0854
Area
3.1284371935718E+18
Volume
4.1625068483342E+27
Surface area
1.2513748774287E+19
Circumference
6270016046.0854
Perimeter
3991616188
Area
995812487018978209
Diagonal
1411249437.2144
Surface area
5974874922113869254
Volume
9.9372531084937E+26
Space diagonal
1728420510.4826
Perimeter
2993712141
Area
4.311994555821E+17
Altitude
864210255.2413
Surface area
4.311994555821E+17
Volume
1.1711165098972E+26
Height
470416479.07147