20972356 is an even 8-digits composite number following 20972355
and preceding 20972357 . In scientific notation, it is written as 2.0972356 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 9808512 positive integers (up to 20972356) that are relatively prime to 20972356.
20972356 has 24 divisors, whose sum is 39100320
The reverse of 20972356 is 65327902
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred seventy-two thousand three hundred fifty-six
Scientific notation
2.0972356 × 10^7
Engineering notation
2.0972356 × 10^6
Prime Factorization
2 × 2 × 17 × 179 × 1723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10486178
Product of the distinct prime numbers
The prime factorization of 20972356 is 2 × 2 × 17 × 179 × 1723.
Since it has a total of 5 prime factors.
5 , 10 , 12 , 91 , 587 , 51 , 3234 , 92 , 2511 , 91218 , 860232 , 239526 , 1629651 , 5019397 , 19725787 , 91086773 , 136134175 , 140765210 , 899435207 , 7766613406
n×2
41944712
n×3
62917068
n×4
83889424
n×5
104861780
n÷2
10486178
n÷3
6990785.3333333
n÷3
5243089
n÷5
4194471.2
n2
439839716190736
n3
9.2244751108911E+21
n4
1.9345897593875E+29
n5
4.0572905147828E+36
2 √n
4579.5584940035
3 √n
275.77130463778
4 √n
67.672435259887
5 √n
29.129259482213
1 , 2 , 4 , 17 , 34 , 68 , 179 , 358 , 716 , 1723 , 3043 , 3446 , 6086 , 6892 , 12172 , 29291 , 58582 , 117164 , 308417 , 616834 , 1233668 , 5243089 , 10486178 , 20972356
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
-20972355
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 20972356 can be divided by 24 positive divisors.
The sum of these divisors (counting 20972356) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000000001101000100
3
Ternary
1110110111122221
4
Quaternary
1100000031010
5
Quinary
20332103411
6
Senary
2025302124
8
Octal
120001504
10
Decimal
20972356
12
Duodecimal
7034944
16
Hexadecimal
1400344
20
Vigesimal
6b1ahg
36
Base36
chidg
md5
f44c4a55634d2c59ea8f86dfe21e6f38
sha1
4884e992553d9378d9240873eb4820e9ede3b7c0
sha256
5432c3ba4a541db49697d8308fa03ac46aa1548de0b3ee0a8913fa5fccfaeb7f
sha512
b8efef96055bcd690a7fc7e0474d6cf20868a5d64e28bddeb34eb6273714bc79b67c4413aa3471003cc80d9bd53851958e60abfb30eca8d786d5ff8cea97ccfe
ripemd-160
36cdbd97048e3665db7f5b3ef2408bb8e74fc05e
Diameter
41944712
Circumference
131773199.07614
Area
1.3817972211418E+15
Volume
3.8639390988796E+22
Surface area
5.5271888845673E+15
Circumference
131773199.07614
Perimeter
83889424
Area
439839716190736
Diagonal
29659390.290117
Surface area
2639038297144416
Volume
9.2244751108911E+21
Space diagonal
36325186.146422
Perimeter
62917068
Area
1.9045618390726E+14
Altitude
18162593.073211
Surface area
1.9045618390726E+14
Volume
1.0871148172996E+21
Height
9886463.4300389