997841247 is an odd 9-digits composite number following 997841246
and preceding 997841248 . In scientific notation, it is written as 9.97841247 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 613773792 positive integers (up to 997841247) that are relatively prime to 997841247.
997841247 has 16 divisors, whose sum is 1433456640
The reverse of 997841247 is 742148799
Previous prime number is 2879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred ninety-seven million eight hundred forty-one thousand two hundred forty-seven
Scientific notation
9.97841247 × 10^8
Engineering notation
9.97841247 × 10^6
Prime Factorization
3 × 13 × 2879 × 8887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
997841247
Product of the distinct prime numbers
The prime factorization of 997841247 is 3 × 13 × 2879 × 8887.
Since it has a total of 4 prime factors.
5 , 4 , 46 , 36 , 551 , 660 , 5295 , 6463 , 83663 , 35396 , 384756 , 799347 , 4450884 , 6600573 , 28057559 , 43577424 , 525561122 , 177262908 , 401591565 , 5127007180
n×2
1995682494
n×3
2993523741
n×4
3991364988
n×5
4989206235
n÷2
498920623.5
n÷3
332613749
n÷3
249460311.75
n÷5
199568249.4
n2
995687154214515009
n3
9.9353771158329E+26
n4
9.913929090678E+35
n5
9.8925273665117E+44
2 √n
31588.62527873
3 √n
999.27989724316
4 √n
177.73189156347
5 √n
63.068469273127
1 , 3 , 13 , 39 , 2879 , 8637 , 8887 , 26661 , 37427 , 112281 , 115531 , 346593 , 25585673 , 76757019 , 332613749 , 997841247
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
-997841246
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 997841247 can be divided by 16 positive divisors.
The sum of these divisors (counting 997841247) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011110011101100101011111
3
Ternary
2120112121120212020
4
Quaternary
323132131211133
5
Quinary
4020421404442
6
Senary
243003111223
8
Octal
7336354537
10
Decimal
997841247
12
Duodecimal
23a212513
16
Hexadecimal
3b79d95f
20
Vigesimal
fbga327
36
Base36
gi378f
md5
89b82f04bbb172abb3cc756c399cd0e1
sha1
ba60584d0ac984c1741b32dd5cff2923720e4eb1
sha256
c6d8bb107a03e9e671bc71634cab60cd48ba19cbda515553357e701c7f985fca
sha512
3b8c26465981eb66c37d5df5f36d4ed8142b2a5502fb44e224b7b20de918dfb49db55f4e36b1efd962d8082a6020052019a3a31a17b142f18cd22e0af94d2a4c
ripemd-160
c41c83479cf9bbe890b8318be6c793ec250a5beb
Diameter
1995682494
Circumference
6269621462.0482
Area
3.128043448954E+18
Volume
4.161721034366E+27
Surface area
1.2512173795816E+19
Circumference
6269621462.0482
Perimeter
3991364988
Area
995687154214515009
Diagonal
1411160624.6027
Surface area
5974122925287090054
Volume
9.9353771158329E+26
Space diagonal
1728311737.6919
Perimeter
2993523741
Area
4.311451848858E+17
Altitude
864155868.84594
Surface area
4.311451848858E+17
Volume
1.1708954220419E+26
Height
470386874.86756