20597947 is an odd 8-digits composite number following 20597946
and preceding 20597948 . In scientific notation, it is written as 2.0597947 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 20474440 positive integers (up to 20597947) that are relatively prime to 20597947.
20597947 has 4 divisors, whose sum is 20721456
The reverse of 20597947 is 74979502
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million five hundred ninety-seven thousand nine hundred forty-seven
Scientific notation
2.0597947 × 10^7
Engineering notation
2.0597947 × 10^6
Prime Factorization
167 × 123341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20597947
Product of the distinct prime numbers
The prime factorization of 20597947 is 167 × 123341.
Since it has a total of 2 prime factors.
3 , 3 , 5 , 87 , 783 , 584 , 4910 , 4656 , 55354 , 46676 , 907635 , 644563 , 4967848 , 3817229 , 62339939 , 68030199 , 381769061 , 352402813 , 7462827543 , 8033613477
n×2
41195894
n×3
61793841
n×4
82391788
n×5
102989735
n÷2
10298973.5
n÷3
6865982.3333333
n÷3
5149486.75
n÷5
4119589.4
n2
424275420614809
n3
8.7392026272265E+21
n4
1.8000963253787E+29
n5
3.7078288705046E+36
2 √n
4538.4961165567
3 √n
274.12037174776
4 √n
67.368361391358
5 √n
29.024502693855
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
-20597946
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 20597947 can be divided by 4 positive divisors.
The sum of these divisors (counting 20597947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110100100110010111011
3
Ternary
1102202111001221
4
Quaternary
1032210302323
5
Quinary
20233113242
6
Senary
2013252511
8
Octal
116446273
10
Decimal
20597947
12
Duodecimal
6a94137
16
Hexadecimal
13a4cbb
20
Vigesimal
68eeh7
36
Base36
c9hh7
md5
fb3b20c4c7fd43928b73da28a868732b
sha1
dbec9ea84cc3262c4fb2218613d1472caf4fd182
sha256
9abad64b517c7862b5b42cb1e2d131f33afde4f28dc8861c41a28a8b239471c5
sha512
b79de2f4ddedb57dae6b4ad2260f402eff626da9bd8a155d5cbcb44ec20cd94cb0f323d7c97166c726d1d5786b17cf9d1f9963b704c7637da0f6de484e499345
ripemd-160
a9bc6c81b8e2a7cd8b5fcb554f12e98037c74479
Diameter
41195894
Circumference
129420717.94846
Area
1.3329005445022E+15
Volume
3.660668636257E+22
Surface area
5.3316021780088E+15
Circumference
129420717.94846
Perimeter
82391788
Area
424275420614809
Diagonal
29129896.004442
Surface area
2545652523688854
Volume
8.7392026272265E+21
Space diagonal
35676690.735611
Perimeter
61793841
Area
1.8371664622688E+14
Altitude
17838345.367805
Surface area
1.8371664622688E+14
Volume
1.0299249066459E+21
Height
9709965.3348141