20996870 is an even 8-digits composite number following 20996869
and preceding 20996871 . In scientific notation, it is written as 2.0996870 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 7630336 positive integers (up to 20996870) that are relatively prime to 20996870.
20996870 has 32 divisors, whose sum is 41407200
The reverse of 20996870 is 07869902
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-six thousand eight hundred seventy
Scientific notation
2.0996870 × 10^7
Engineering notation
2.0996870 × 10^6
Prime Factorization
2 × 5 × 17 × 29 × 4259
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20996870
Product of the distinct prime numbers
The prime factorization of 20996870 is 2 × 5 × 17 × 29 × 4259.
Since it has a total of 5 prime factors.
6 , 1 , 3 , 37 , 822 , 673 , 9302 , 1240 , 40946 , 97039 , 365356 , 913948 , 6009429 , 4889170 , 71032952 , 86847102 , 686823020 , 370515482 , 5610929362 , 4185468530
n×2
41993740
n×3
62990610
n×4
83987480
n×5
104984350
n÷2
10498435
n÷3
6998956.6666667
n÷3
5249217.5
n÷5
4199374
n2
440868549796900
n3
9.256859627174E+21
n4
1.9436507820002E+29
n5
4.0810582795057E+36
2 √n
4582.2341712313
3 √n
275.87870992107
4 √n
67.692201701757
5 √n
29.136065975829
1 , 2 , 5 , 10 , 17 , 29 , 34 , 58 , 85 , 145 , 170 , 290 , 493 , 986 , 2465 , 4259 , 4930 , 8518 , 21295 , 42590 , 72403 , 123511 , 144806 , 247022 , 362015 , 617555 , 724030 , 1235110 , 2099687 , 4199374 , 10498435 , 20996870
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20996869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20996870 can be divided by 32 positive divisors.
The sum of these divisors (counting 20996870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000000110001100000110
3
Ternary
1110111202021212
4
Quaternary
1100012030012
5
Quinary
20333344440
6
Senary
2030011422
8
Octal
120061406
10
Decimal
20996870
12
Duodecimal
7046b72
16
Hexadecimal
1406306
20
Vigesimal
6b4c3a
36
Base36
ci1ae
md5
4a4b82c291583ef1d7c66d9b0c80ae5b
sha1
5b7898cb74110377e7790435d80ff2564b9d4768
sha256
4baf36d006dd28b1cbb7bfec902c7ce12efe32926b45ee4c7dc676969a3cfe76
sha512
838a88952ff18e04128d15cf75cc0a22ac278e71a3353db5e6798284943125b78d2c6762109200eddc01c54458107d8322074430bb8f5cbb283a5c89f1124e91
ripemd-160
8a068dc6733bebf383cd36cac864b88e72f0dbaa
Diameter
41993740
Circumference
131927225.08076
Area
1.3850293972407E+15
Volume
3.8775042933389E+22
Surface area
5.5401175889629E+15
Circumference
131927225.08076
Perimeter
83987480
Area
440868549796900
Diagonal
29694058.321385
Surface area
2645211298781400
Volume
9.256859627174E+21
Space diagonal
36367645.639919
Perimeter
62990610
Area
1.9090168192686E+14
Altitude
18183822.819959
Surface area
1.9090168192686E+14
Volume
1.0909313691445E+21
Height
9898019.4404616