797389987 is an odd 9-digits composite number following 797389986
and preceding 797389988 . In scientific notation, it is written as 7.97389987 × 10^8.
The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors.
There are 784317960 positive integers (up to 797389987) that are relatively prime to 797389987.
797389987 has 4 divisors, whose sum is 810462016
The reverse of 797389987 is 789983797
Previous prime number is 61
Is Prime? no Number parity odd Number length 9 Sum of Digits 67 Digital Root 4
Name
seven hundred ninety-seven million three hundred eighty-nine thousand nine hundred eighty-seven
Scientific notation
7.97389987 × 10^8
Engineering notation
7.97389987 × 10^6
Prime Factorization
61 × 13071967
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
797389987 Product of the distinct prime numbers
The prime factorization of 797389987 is 61 × 13071967.
Since it has a total of 2 prime factors.
2 , 3 , 27 , 77 , 648 , 123 , 8120 , 5095 , 42594 , 8144 , 312579 , 607649 , 4580655 , 8884623 , 94682454 , 14189824 , 363268504 , 799773994 , 9414523602 , 2893349682
n×2
1594779974
n×3
2392169961
n×4
3189559948
n×5
3986949935
n÷2
398694993.5
n÷3
265796662.33333
n÷3
199347496.75
n÷5
159477997.4
n2
635830791367860169
n3
5.0700510646302E+26
n4
4.0428079525148E+35
n5
3.2236945806993E+44
2 √n28238.0946064
3 √n927.30711623683
4 √n168.04194299757
5 √n60.302338685656
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
-797389986 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 797389987 can be divided by 4 positive divisors.
The sum of these divisors (counting 797389987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100001110011010010100011
3
Ternary
2001120102121102111
4
Quaternary
233201303102203
5
Quinary
3113112434422
6
Senary
211042500151
8
Octal
5741632243
10
Decimal
797389987
12
Duodecimal
1a3064657
16
Hexadecimal
2f8734a3
20
Vigesimal
c93dej7
36
Base36
d6qu1v
md5
c121259187477a5fb742825e53999f9d
sha1
8d74476d75af55d979d1b791a4ee4c678e8b5b1a
sha256
bbffff31b4094dd7c6cb249fbd8f61983cff8249b00c79385698b3dffef9fb78
sha512
d3fc3ab19403e87d91fc58fcf9d66c50e3b2c2c6f95a765aaff8c610b6b09bb5fbfddc414af18dc759a1b70fd9b2469468f57ca87754707342c60bcaf029c350
ripemd-160
af9350f98f49e06edd02f8e3076fde0922e605ce
Diameter
1594779974
Circumference
5010149050.4105
Area
1.9975213430875E+18
Volume
2.123738023729E+27
Surface area
7.9900853723498E+18
Circumference
5010149050.4105
Perimeter
3189559948
Area
635830791367860169
Diagonal
1127679734.1159
Surface area
3814984748207161014
Volume
5.0700510646302E+26
Space diagonal
1381119970.9307
Perimeter
2392169961
Area
2.7532280891647E+17
Altitude
690559985.46534
Surface area
2.7532280891647E+17
Volume
5.9751124812701E+25
Height
375893244.7053