797890997 is an odd 9-digits composite number following 797890996
and preceding 797890998 . In scientific notation, it is written as 7.97890997 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 747584640 positive integers (up to 797890997) that are relatively prime to 797890997.
797890997 has 16 divisors, whose sum is 849172800
The reverse of 797890997 is 799098797
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
seven hundred ninety-seven million eight hundred ninety thousand nine hundred ninety-seven
Scientific notation
7.97890997 × 10^8
Engineering notation
7.97890997 × 10^6
Prime Factorization
19 × 397 × 139 × 761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
797890997
Product of the distinct prime numbers
The prime factorization of 797890997 is 19 × 397 × 139 × 761.
Since it has a total of 4 prime factors.
6 , 10 , 55 , 48 , 273 , 544 , 205 , 8073 , 10388 , 75541 , 664164 , 371326 , 1531503 , 5930752 , 27463053 , 21976540 , 753236503 , 88180001 , 2799180462 , 464941826
n×2
1595781994
n×3
2393672991
n×4
3191563988
n×5
3989454985
n÷2
398945498.5
n÷3
265963665.66667
n÷3
199472749.25
n÷5
159578199.4
n2
636630043093654009
n3
5.0796137980415E+26
n4
4.0529781176943E+35
n5
3.2338347511463E+44
2 √n
28246.964385576
3 √n
927.50128842244
4 √n
168.06833248883
5 √n
60.309914523078
1 , 19 , 139 , 397 , 761 , 2641 , 7543 , 14459 , 55183 , 105779 , 302117 , 1048477 , 2009801 , 5740223 , 41994263 , 797890997
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
-797890996
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 797890997 can be divided by 16 positive divisors.
The sum of these divisors (counting 797890997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100011101101100110110101
3
Ternary
2001121101001200102
4
Quaternary
233203231212311
5
Quinary
3113230002442
6
Senary
211101323445
8
Octal
5743554665
10
Decimal
797890997
12
Duodecimal
1a3266585
16
Hexadecimal
2f8ed9b5
20
Vigesimal
c96g79h
36
Base36
d71kmt
md5
35b8c4d7f888f00c2a6a28f0226a1fcc
sha1
e5666a4de4efbe1d06628e1310f67febe5ca3ec7
sha256
339ab756131953a2061b429d7fff90292590f901ec0c1dfa021cf88b3a62d545
sha512
eafb161bacee0bfd9899cdf99c6715b8faf85a60902d947013fc9b9cfc94d2395d5604c5aa3466ec8822f2c6afa903446aeda0896673e54f6ae193e6a2ea7e58
ripemd-160
78049ac36c6d2788352a996ae9f81e6dbd5bf5ed
Diameter
1595781994
Circumference
5013296989.0813
Area
2.0000322664376E+18
Volume
2.1277436521334E+27
Surface area
8.0001290657503E+18
Circumference
5013296989.0813
Perimeter
3191563988
Area
636630043093654009
Diagonal
1128388269.2528
Surface area
3819780258561924054
Volume
5.0796137980415E+26
Space diagonal
1381987745.7058
Perimeter
2393672991
Area
2.7566889506574E+17
Altitude
690993872.85289
Surface area
2.7566889506574E+17
Volume
5.9863822706731E+25
Height
376129423.08426