797620281 is an odd 9-digits composite number following 797620280
and preceding 797620282 . In scientific notation, it is written as 7.97620281 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 529033680 positive integers (up to 797620281) that are relatively prime to 797620281.
797620281 has 16 divisors, whose sum is 1068936960
The reverse of 797620281 is 182026797
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred ninety-seven million six hundred twenty thousand two hundred eighty-one
Scientific notation
7.97620281 × 10^8
Engineering notation
7.97620281 × 10^6
Prime Factorization
3 × 643 × 379 × 1091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
797620281
Product of the distinct prime numbers
The prime factorization of 797620281 is 3 × 643 × 379 × 1091.
Since it has a total of 4 prime factors.
5 , 7 , 89 , 72 , 415 , 791 , 5770 , 8159 , 25946 , 39615 , 421391 , 405178 , 5577365 , 6801541 , 10702370 , 62863275 , 37845176 , 104713846 , 1715635453 , 4624618426
n×2
1595240562
n×3
2392860843
n×4
3190481124
n×5
3988101405
n÷2
398810140.5
n÷3
265873427
n÷3
199405070.25
n÷5
159524056.2
n2
636198112662518961
n3
5.0744451739355E+26
n4
4.0474803855535E+35
n5
3.2283524424672E+44
2 √n
28242.172030494
3 √n
927.39637942175
4 √n
168.05407472148
5 √n
60.305821463965
1 , 3 , 379 , 643 , 1091 , 1137 , 1929 , 3273 , 243697 , 413489 , 701513 , 731091 , 1240467 , 2104539 , 265873427 , 797620281
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
-797620280
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 797620281 can be divided by 16 positive divisors.
The sum of these divisors (counting 797620281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010101011100000111001
3
Ternary
2001120212022022220
4
Quaternary
233202223200321
5
Quinary
3113142322111
6
Senary
211051434253
8
Octal
5742534071
10
Decimal
797620281
12
Duodecimal
1a3155989
16
Hexadecimal
2f8ab839
20
Vigesimal
c952ae1
36
Base36
d6vrqx
md5
7a7720b658e793729e18846ee2ba9bc9
sha1
6f9fbff4fb7d976a2026050e84a49a1a88a9c90b
sha256
032efeaa28d3302f1bb81a03a475eff0955893acd6867b5a182e603e38aa4067
sha512
98b683809c0960c1a4cd3570dd490843d87858335b34a2a223dd4eb5d7bf58a7bfccad4c61d6a1b66ab7a9aa7a6d9676a3554747ca2d00c613ff81bcc7eae818
ripemd-160
50fbce4e8adcd6d6e1f65f6525b8f441d1e2e014
Diameter
1595240562
Circumference
5011596030.2877
Area
1.9986753169683E+18
Volume
2.1255786239307E+27
Surface area
7.994701267873E+18
Circumference
5011596030.2877
Perimeter
3190481124
Area
636198112662518961
Diagonal
1128005419.014
Surface area
3817188675975113766
Volume
5.0744451739355E+26
Space diagonal
1381518851.8394
Perimeter
2392860843
Area
2.7548186370273E+17
Altitude
690759425.91968
Surface area
2.7548186370273E+17
Volume
5.9802909887485E+25
Height
376001806.33801