797231681 is an odd 9-digits composite number following 797231680
and preceding 797231682 . In scientific notation, it is written as 7.97231681 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 737969760 positive integers (up to 797231681) that are relatively prime to 797231681.
797231681 has 8 divisors, whose sum is 858729984
The reverse of 797231681 is 186132797
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
seven hundred ninety-seven million two hundred thirty-one thousand six hundred eighty-one
Scientific notation
7.97231681 × 10^8
Engineering notation
7.97231681 × 10^6
Prime Factorization
31 × 23 × 1118137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
797231681
Product of the distinct prime numbers
The prime factorization of 797231681 is 31 × 23 × 1118137.
Since it has a total of 3 prime factors.
8 , 2 , 6 , 27 , 885 , 980 , 4217 , 5979 , 58864 , 69013 , 986229 , 597039 , 381277 , 9597412 , 45807729 , 12748625 , 170382270 , 30445394 , 3103234664 , 4718733786
n×2
1594463362
n×3
2391695043
n×4
3188926724
n×5
3986158405
n÷2
398615840.5
n÷3
265743893.66667
n÷3
199307920.25
n÷5
159446336.2
n2
635578353190085761
n3
5.0670319892094E+26
n4
4.0395984304382E+35
n5
3.2204958472632E+44
2 √n
28235.291409865
3 √n
927.24574601714
4 √n
168.0336020261
5 √n
60.299944128323
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-797231680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 797231681 can be divided by 8 positive divisors.
The sum of these divisors (counting 797231681) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100001001100101001000001
3
Ternary
2001120010120021022
4
Quaternary
233201030221001
5
Quinary
3113042403211
6
Senary
211035235225
8
Octal
5741145101
10
Decimal
797231681
12
Duodecimal
1a2ba8b15
16
Hexadecimal
2f84ca41
20
Vigesimal
c92dj41
36
Base36
d6nfwh
md5
ce8357ad70dd5b51779387e51a20c547
sha1
8470ce6968443bdd6fdad356f13cb949f0cae302
sha256
653394fff1a20207f211a9ca628edf2b035a49c021b9c0fb983229c0f481b39a
sha512
73e741cfc0a12d23f1b34269e1cbc7bbc420815eace7e0ee0f0a2c1a38f11935d07dd37b0e9cafaa69f1a367335b0e575b9a1f58c8ae374accc0ae3ad6a3382d
ripemd-160
6e1e257c565b6c36fe72a94f9f17c6bb455436ab
Diameter
1594463362
Circumference
5009154384.4773
Area
1.9967282851627E+18
Volume
2.122473396374E+27
Surface area
7.9869131406507E+18
Circumference
5009154384.4773
Perimeter
3188926724
Area
635578353190085761
Diagonal
1127455855.6237
Surface area
3813470119140514566
Volume
5.0670319892094E+26
Space diagonal
1380845776.8955
Perimeter
2391695043
Area
2.7521349997905E+17
Altitude
690422888.44777
Surface area
2.7521349997905E+17
Volume
5.9715544667653E+25
Height
375818618.54123