797389986 is an even 9-digits composite number following 797389985
and preceding 797389987 . In scientific notation, it is written as 7.97389986 × 10^8.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 251807328 positive integers (up to 797389986) that are relatively prime to 797389986.
797389986 has 16 divisors, whose sum is 1678716000
The reverse of 797389986 is 689983797
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 66
Digital Root 3
Name
seven hundred ninety-seven million three hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
7.97389986 × 10^8
Engineering notation
7.97389986 × 10^6
Prime Factorization
2 × 3 × 19 × 6994649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
797389986
Product of the distinct prime numbers
The prime factorization of 797389986 is 2 × 3 × 19 × 6994649.
Since it has a total of 4 prime factors.
2 , 5 , 82 , 73 , 587 , 945 , 8704 , 7969 , 53921 , 6267 , 723188 , 491073 , 6264386 , 1008443 , 10215824 , 59133580 , 243036036 , 237725701 , 5409845598 , 8281356588
n×2
1594779972
n×3
2392169958
n×4
3189559944
n×5
3986949930
n÷2
398694993
n÷3
265796662
n÷3
199347496.5
n÷5
159477997.2
n2
635830789773080196
n3
5.0700510455553E+26
n4
4.0428079322346E+35
n5
3.2236945604852E+44
2 √n
28238.094588693
3 √n
927.30711584919
4 √n
168.04194294489
5 √n
60.302338670531
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 6994649 , 13989298 , 20983947 , 41967894 , 132898331 , 265796662 , 398694993 , 797389986
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
-797389985
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 797389986 can be divided by 16 positive divisors.
The sum of these divisors (counting 797389986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100001110011010010100010
3
Ternary
2001120102121102110
4
Quaternary
233201303102202
5
Quinary
3113112434421
6
Senary
211042500150
8
Octal
5741632242
10
Decimal
797389986
12
Duodecimal
1a3064656
16
Hexadecimal
2f8734a2
20
Vigesimal
c93dej6
36
Base36
d6qu1u
md5
4cbf40390aef0d5662101007feaec059
sha1
05eab5ab5b44fece39c425b2c822b1bf254654a9
sha256
0f8837b9e8e86c6308b64797cd00c17fa0b651944605bdf9cac1abfbf1bdb727
sha512
32d80f53aea74d5a2f9aaa0a61576728320daeb342ab5dd977f46ddccd3b66e847462ba0ebd0324a02bd60c2170929b3ce96ccd45f6a08a58e12f7b6db77ee4c
ripemd-160
f570641ef4dc0077f4743c34248705b5a0708c7b
Diameter
1594779972
Circumference
5010149044.1273
Area
1.9975213380773E+18
Volume
2.1237380157389E+27
Surface area
7.9900853523092E+18
Circumference
5010149044.1273
Perimeter
3189559944
Area
635830789773080196
Diagonal
1127679732.7017
Surface area
3814984738638481176
Volume
5.0700510455553E+26
Space diagonal
1381119969.1986
Perimeter
2392169958
Area
2.7532280822591E+17
Altitude
690559984.59932
Surface area
2.7532280822591E+17
Volume
5.9751124587901E+25
Height
375893244.2339