20597961 is an odd 8-digits composite number following 20597960
and preceding 20597962 . In scientific notation, it is written as 2.0597961 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13714272 positive integers (up to 20597961) that are relatively prime to 20597961.
20597961 has 8 divisors, whose sum is 27499360
The reverse of 20597961 is 16979502
Previous prime number is 7993
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million five hundred ninety-seven thousand nine hundred sixty-one
Scientific notation
2.0597961 × 10^7
Engineering notation
2.0597961 × 10^6
Prime Factorization
3 × 7993 × 859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20597961
Product of the distinct prime numbers
The prime factorization of 20597961 is 3 × 7993 × 859.
Since it has a total of 3 prime factors.
10 , 4 , 79 , 93 , 6 , 427 , 9292 , 4792 , 1168 , 98337 , 750451 , 659150 , 7141918 , 3781832 , 98518466 , 35735750 , 728870932 , 219426698 , 4213403300 , 5131162125
n×2
41195922
n×3
61793883
n×4
82391844
n×5
102989805
n÷2
10298980.5
n÷3
6865987
n÷3
5149490.25
n÷5
4119592.2
n2
424275997357521
n3
8.7392204468063E+21
n4
1.8001012193372E+29
n5
3.707841471196E+36
2 √n
4538.4976589175
3 √n
274.1204338524
4 √n
67.368372838577
5 √n
29.024506639325
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
-20597960
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 20597961 can be divided by 8 positive divisors.
The sum of these divisors (counting 20597961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100100110011001001
3
Ternary
1102202111002110
4
Quaternary
1032210303021
5
Quinary
20233113321
6
Senary
2013252533
8
Octal
116446311
10
Decimal
20597961
12
Duodecimal
6a94149
16
Hexadecimal
13a4cc9
20
Vigesimal
68eei1
36
Base36
c9hhl
md5
d0ccfc0eb725585548c25445489dc1fd
sha1
a3a629070f58256914d2e58134fc8723ecc9e498
sha256
0d909b5234eb48b96482466dfe5f8d5e3112acfba1850153185fd326eccca4b7
sha512
48d8e2e4cdfab44aa855cee5ee32f697e0f7229a485a2c65e990d722d324ab5b15b6b85cf315daeb77b9e3bc2700e151736c7fee960e8d26cc3f951ec34436e3
ripemd-160
075e6a5cc5fd61b68d43de9829343f524cd88382
Diameter
41195922
Circumference
129420805.91306
Area
1.3329023563929E+15
Volume
3.6606761005051E+22
Surface area
5.3316094255715E+15
Circumference
129420805.91306
Perimeter
82391844
Area
424275997357521
Diagonal
29129915.803432
Surface area
2545655984145126
Volume
8.7392204468063E+21
Space diagonal
35676714.984322
Perimeter
61793883
Area
1.837168959638E+14
Altitude
17838357.492161
Surface area
1.837168959638E+14
Volume
1.0299270067035E+21
Height
9709971.9344774