997156969 is an odd 9-digits composite number following 997156968
and preceding 997156970 . In scientific notation, it is written as 9.97156969 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 994553044 positive integers (up to 997156969) that are relatively prime to 997156969.
997156969 has 4 divisors, whose sum is 999760896
The reverse of 997156969 is 969651799
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-seven million one hundred fifty-six thousand nine hundred sixty-nine
Scientific notation
9.97156969 × 10^8
Engineering notation
9.97156969 × 10^6
Prime Factorization
383 × 2603543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
997156969
Product of the distinct prime numbers
The prime factorization of 997156969 is 383 × 2603543.
Since it has a total of 2 prime factors.
4 , 10 , 34 , 67 , 857 , 390 , 7704 , 9524 , 83588 , 7871 , 553065 , 996255 , 5097212 , 2590505 , 98798433 , 54088676 , 672478211 , 71157092 , 3910699296 , 8727631419
n×2
1994313938
n×3
2991470907
n×4
3988627876
n×5
4985784845
n÷2
498578484.5
n÷3
332385656.33333
n÷3
249289242.25
n÷5
199431393.8
n2
994322020825266961
n3
9.9149513249608E+26
n4
9.8867628109804E+35
n5
9.8586544378192E+44
2 √n
31577.792338921
3 √n
999.05142348711
4 √n
177.70141344098
5 √n
63.05981695314
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-997156968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 997156969 can be divided by 4 positive divisors.
The sum of these divisors (counting 997156969) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011011110110100001101001
3
Ternary
2120111022211012121
4
Quaternary
323123312201221
5
Quinary
4020233010334
6
Senary
242540311241
8
Octal
7333664151
10
Decimal
997156969
12
Duodecimal
239b42521
16
Hexadecimal
3b6f6869
20
Vigesimal
fbc4c89
36
Base36
ghoj8p
md5
0f16be773f1755f8aa97797e7b7e67bb
sha1
dd7f341127cd1a61a98cd772043ca56c62a32ccc
sha256
971996d5bf0aa732302145e9a44f8fdc3a67169b8d8f66be9c5df6aeacae1e7b
sha512
90d0ea8f4f870b307efdddad15532c6cb67f295d40b44838004e9a95705113b84f941b14af2466dca69552bc1d384c0dde72a7cd66c731350c7818647e84720f
ripemd-160
678b74f00a50c119e20128e824a6f61fd958899c
Diameter
1994313938
Circumference
6265322016.5725
Area
3.1237547559272E+18
Volume
4.153165099093E+27
Surface area
1.2495019023709E+19
Circumference
6265322016.5725
Perimeter
3988627876
Area
994322020825266961
Diagonal
1410192909.3746
Surface area
5965932124951601766
Volume
9.9149513249608E+26
Space diagonal
1727126533.4294
Perimeter
2991470907
Area
4.3055406478848E+17
Altitude
863563266.71469
Surface area
4.3055406478848E+17
Volume
1.1684882195024E+26
Height
470064303.12488