20954725 is an odd 8-digits composite number following 20954724
and preceding 20954726 . In scientific notation, it is written as 2.0954725 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 14572800 positive integers (up to 20954725) that are relatively prime to 20954725.
20954725 has 8 divisors, whose sum is 21951936
The reverse of 20954725 is 52745902
Previous prime number is 275
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred fifty-four thousand seven hundred twenty-five
Scientific notation
2.0954725 × 10^7
Engineering notation
2.0954725 × 10^6
Prime Factorization
23 × 275 × 3313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20954725
Product of the distinct prime numbers
The prime factorization of 20954725 is 23 × 275 × 3313.
Since it has a total of 3 prime factors.
5 , 2 , 54 , 93 , 907 , 490 , 948 , 1305 , 15833 , 16361 , 700107 , 959542 , 1948691 , 7646340 , 97547079 , 3613957 , 342707107 , 753796591 , 1483976517 , 6276596592
n×2
41909450
n×3
62864175
n×4
83818900
n×5
104773625
n÷2
10477362.5
n÷3
6984908.3333333
n÷3
5238681.25
n÷5
4190945
n2
439100499825625
n3
9.2012302212085E+21
n4
1.9280924894711E+29
n5
4.0402647891433E+36
2 √n
4577.6331220403
3 √n
275.69400467519
4 √n
67.658208090669
5 √n
29.124360168444
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
-20954724
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 20954725 can be divided by 8 positive divisors.
The sum of these divisors (counting 20954725) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111011111001100101
3
Ternary
1110102121110221
4
Quaternary
1033323321211
5
Quinary
20331022400
6
Senary
2025044341
8
Octal
117737145
10
Decimal
20954725
12
Duodecimal
70266b1
16
Hexadecimal
13fbe65
20
Vigesimal
6aj6g5
36
Base36
ch4rp
md5
fb4b3fe29347d24e6a1d7233e8cf8bc7
sha1
031e65aa14f700d45068b71ecf745455eac4ab74
sha256
d138d791d8f2d5e3608ad975e78ae8a3b5b5f6d686a703babdc973624016c206
sha512
a94e21f462cc04806cdbef6b68c48ea921965fbe31013a6cf4dfaba96a4a46bd14c8b5cfb16d7f16c475e795d4fabdfd8ed732b2152a7ba26263a9784bfcd251
ripemd-160
58e336bd55af27bb09963e51818ea71a10b5d000
Diameter
41909450
Circumference
131662420.23599
Area
1.3794749044398E+15
Volume
3.8542023022583E+22
Surface area
5.5178996177592E+15
Circumference
131662420.23599
Perimeter
83818900
Area
439100499825625
Diagonal
29634456.290799
Surface area
2634602998953750
Volume
9.2012302212085E+21
Space diagonal
36294648.358634
Perimeter
62864175
Area
1.9013609383172E+14
Altitude
18147324.179317
Surface area
1.9013609383172E+14
Volume
1.0843753807792E+21
Height
9878152.0969329