20972671 is an odd 8-digits composite number following 20972670
and preceding 20972672 . In scientific notation, it is written as 2.0972671 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 20540352 positive integers (up to 20972671) that are relatively prime to 20972671.
20972671 has 8 divisors, whose sum is 21407760
The reverse of 20972671 is 17627902
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred seventy-two thousand six hundred seventy-one
Scientific notation
2.0972671 × 10^7
Engineering notation
2.0972671 × 10^6
Prime Factorization
59 × 953 × 373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20972671
Product of the distinct prime numbers
The prime factorization of 20972671 is 59 × 953 × 373.
Since it has a total of 3 prime factors.
2 , 6 , 95 , 43 , 769 , 802 , 1271 , 4443 , 11118 , 20756 , 681960 , 164195 , 1234083 , 786859 , 31481687 , 94710888 , 761781205 , 642988025 , 4368392756 , 3503556321
n×2
41945342
n×3
62918013
n×4
83890684
n×5
104863355
n÷2
10486335.5
n÷3
6990890.3333333
n÷3
5243167.75
n÷5
4194534.2
n2
439852928874241
n3
9.2248907656659E+21
n4
1.9347059903925E+29
n5
4.0575952218231E+36
2 √n
4579.592885836
3 √n
275.77268530488
4 √n
67.672689364588
5 √n
29.129346984653
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
-20972670
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 20972671 can be divided by 8 positive divisors.
The sum of these divisors (counting 20972671) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000010001111111
3
Ternary
1110110112002121
4
Quaternary
1100000101333
5
Quinary
20332111141
6
Senary
2025303411
8
Octal
120002177
10
Decimal
20972671
12
Duodecimal
7034b67
16
Hexadecimal
140047f
20
Vigesimal
6b1bdb
36
Base36
chim7
md5
078d1bc040cd0399a9782b8da9fdce81
sha1
839a1ef0316672ced3dbcdb17cf1f7e6a345e4dd
sha256
22ee33b950ba25cd7b07c4553aaf1e9a2b1ad17b6108ce8b60b933e8435c8e36
sha512
4a36ce3120c3551a38cf7c2ba7e87e267ddf320cff2aff6c37d2ba7942502087c27a8eea3c4d09eb795403fc9175299ed544eab2acc1fb143a9afde992b6be6d
ripemd-160
f64ea6b1d53835b89952003da80bcd44ba6b368f
Diameter
41945342
Circumference
131775178.27951
Area
1.3818387300113E+15
Volume
3.8641132079446E+22
Surface area
5.5273549200451E+15
Circumference
131775178.27951
Perimeter
83890684
Area
439852928874241
Diagonal
29659835.767389
Surface area
2639117573245446
Volume
9.2248907656659E+21
Space diagonal
36325731.742426
Perimeter
62918013
Area
1.9046190516704E+14
Altitude
18162865.871213
Surface area
1.9046190516704E+14
Volume
1.0871638026846E+21
Height
9886611.922463