20572972 is an even 8-digits composite number following 20572971
and preceding 20572973 . In scientific notation, it is written as 2.0572972 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 8352720 positive integers (up to 20572972) that are relatively prime to 20572972.
20572972 has 24 divisors, whose sum is 43312640
The reverse of 20572972 is 27927502
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 34 Digital Root 7
Name
twenty million five hundred seventy-two thousand nine hundred seventy-two
Scientific notation
2.0572972 × 10^7
Engineering notation
2.0572972 × 10^6
Prime Factorization
2 × 2 × 7 × 19 × 38671
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
10286486 Product of the distinct prime numbers
The prime factorization of 20572972 is 2 × 2 × 7 × 19 × 38671.
Since it has a total of 5 prime factors.
2 , 9 , 45 , 87 , 777 , 827 , 9921 , 2529 , 68715 , 23798 , 164253 , 657049 , 2821116 , 6238149 , 7782778 , 19746616 , 221745219 , 340661165 , 4687757753 , 1939043753
n×2
41145944
n×3
61718916
n×4
82291888
n×5
102864860
n÷2
10286486
n÷3
6857657.3333333
n÷3
5143243
n÷5
4114594.4
n2
423247176912784
n3
8.7074523197058E+21
n4
1.7913817276464E+29
n5
3.6854046124181E+36
2 √n4535.7438199263
3 √n274.00953667057
4 √n67.347931073837
5 √n29.01746083885
1 , 2 , 4 , 7 , 14 , 19 , 28 , 38 , 76 , 133 , 266 , 532 , 38671 , 77342 , 154684 , 270697 , 541394 , 734749 , 1082788 , 1469498 , 2938996 , 5143243 , 10286486 , 20572972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-20572971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20572972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20572972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011110101100101100
3
Ternary
1102201012210221
4
Quaternary
1032132230230
5
Quinary
20231313342
6
Senary
2012541124
8
Octal
116365454
10
Decimal
20572972
12
Duodecimal
6a817a4
16
Hexadecimal
139eb2c
20
Vigesimal
68bc8c
36
Base36
c8y7g
md5
5c952d2283b3c373430ac63ed5148bf0
sha1
3dff8e081923f0c6f0383753ca7b0fce8981db89
sha256
cf2058ee55ba0f04815b2ff80e44569471af48b0707a600e9aaa15779cafc1d9
sha512
58d2848a421b595d9000fffcaf066b257a8815ba009375c3805911e953a1d36e1cd94e25770303c1f09a5e5b2606d537a09e45bd7334b2d3f63c09fc01c937f1
ripemd-160
14773767833ba681f0a5693524f6450433f00b48
Diameter
41145944
Circumference
129263795.39542
Area
1.3296702216418E+15
Volume
3.6473690985428E+22
Surface area
5.3186808865673E+15
Circumference
129263795.39542
Perimeter
82291888
Area
423247176912784
Diagonal
29094576.020722
Surface area
2539483061476704
Volume
8.7074523197058E+21
Space diagonal
35633432.766692
Perimeter
61718916
Area
1.8327140364326E+14
Altitude
17816716.383346
Surface area
1.8327140364326E+14
Volume
1.0261830970204E+21
Height
9698192.0069073