997804908 is an even 9-digits composite number following 997804907
and preceding 997804909 . In scientific notation, it is written as 9.97804908 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 332601624 positive integers (up to 997804908) that are relatively prime to 997804908.
997804908 has 12 divisors, whose sum is 1940176280
The reverse of 997804908 is 809408799
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred ninety-seven million eight hundred four thousand nine hundred eight
Scientific notation
9.97804908 × 10^8
Engineering notation
9.97804908 × 10^6
Prime Factorization
2 × 2 × 9 × 27716803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
498902454
Product of the distinct prime numbers
The prime factorization of 997804908 is 2 × 2 × 9 × 27716803.
Since it has a total of 4 prime factors.
6 , 7 , 16 , 69 , 165 , 91 , 1 , 7027 , 52699 , 83133 , 436569 , 42384 , 8918885 , 9646819 , 15610521 , 39629345 , 686732991 , 4311920 , 6000659712 , 5318595455
n×2
1995609816
n×3
2993414724
n×4
3991219632
n×5
4989024540
n÷2
498902454
n÷3
332601636
n÷3
249451227
n÷5
199560981.6
n2
995614634428888464
n3
9.9342916870977E+26
n4
9.9124850028897E+35
n5
9.8907261863597E+44
2 √n
31588.05008227
3 √n
999.26776663183
4 √n
177.7302733984
5 √n
63.068009905768
1 , 2 , 4 , 9 , 18 , 36 , 27716803 , 55433606 , 110867212 , 249451227 , 498902454 , 997804908
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
-997804907
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 997804908 can be divided by 12 positive divisors.
The sum of these divisors (counting 997804908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011110010100101101101100
3
Ternary
2120112112202000100
4
Quaternary
323132110231230
5
Quinary
4020414224113
6
Senary
243002231100
8
Octal
7336245554
10
Decimal
997804908
12
Duodecimal
23a1b5490
16
Hexadecimal
3b794b6c
20
Vigesimal
fbg5c58
36
Base36
gi2f70
md5
72e5eee65d46c7fa4a8f7b7a20033a07
sha1
16c77fec5d5a2dcbda7ce1dc711b8b7eb76d0c32
sha256
e14fb9aa7d3e9f76e2ca21e0b1315d2e158b67e6467f8e68155174777c97ae8a
sha512
5e14a36e471df11dcd3f6824892bd79049c7b84bedaea7d37ecaded420ef547ef4a0880fcb3bae64420c07a1822159c4dbc329005fed7f42987b0527fe6e259d
ripemd-160
2a882dbce9be7f13940d1aa45cc39ce87b1c181d
Diameter
1995609816
Circumference
6269393137.3773
Area
3.1278156213283E+18
Volume
4.1612663710406E+27
Surface area
1.2511262485313E+19
Circumference
6269393137.3773
Perimeter
3991219632
Area
995614634428888464
Diagonal
1411109233.496
Surface area
5973687806573330784
Volume
9.9342916870977E+26
Space diagonal
1728248796.6976
Perimeter
2993414724
Area
4.3111378289749E+17
Altitude
864124398.34879
Surface area
4.3111378289749E+17
Volume
1.1707675030387E+26
Height
470369744.49868