20006980 is an even 8-digits composite number following 20006979
and preceding 20006981 . In scientific notation, it is written as 2.0006980 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 6859488 positive integers (up to 20006980) that are relatively prime to 20006980.
20006980 has 12 divisors, whose sum is 36012816
The reverse of 20006980 is 08960002
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million six thousand nine hundred eighty
Scientific notation
2.0006980 × 10^7
Engineering notation
2.0006980 × 10^6
Prime Factorization
2 × 2 × 35 × 142907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10003490
Product of the distinct prime numbers
The prime factorization of 20006980 is 2 × 2 × 35 × 142907.
Since it has a total of 4 prime factors.
6 , 9 , 29 , 97 , 85 , 503 , 4012 , 1645 , 38939 , 50630 , 849771 , 329919 , 9966582 , 4360471 , 27677003 , 78495609 , 150086727 , 372338989 , 1145709226 , 7075429319
n×2
40013960
n×3
60020940
n×4
80027920
n×5
100034900
n÷2
10003490
n÷3
6668993.3333333
n÷3
5001745
n÷5
4001396
n2
400279248720400
n3
8.0083789235641E+21
n4
1.6022347695617E+29
n5
3.2055878989925E+36
2 √n
4472.9162746468
3 √n
271.4733357116
4 √n
66.879864493334
5 √n
28.856011846116
1 , 2 , 4 , 35 , 70 , 140 , 142907 , 285814 , 571628 , 5001745 , 10003490 , 20006980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20006979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20006980 can be divided by 12 positive divisors.
The sum of these divisors (counting 20006980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100100001000100
3
Ternary
1101122110102021
4
Quaternary
1030110201010
5
Quinary
20110210410
6
Senary
1552452524
8
Octal
114244104
10
Decimal
20006980
12
Duodecimal
684a144
16
Hexadecimal
1314844
20
Vigesimal
650h90
36
Base36
bwthg
md5
95c49b11131ea324b53ac91540a61106
sha1
6a21eb3ba5873baf84ac00dc986d60038aa93178
sha256
24be96f8ad28823788893e66172510c8be546e4516c47112d1722b419de64a23
sha512
bf254d4f7b7b1104d6951f3bd4557b2043f7f894895df28fcd3cf9e6bc93002cbf4cf1932b6d2c3b61dbaaab49b68db1f5b2bfccec44821148bc1a8ab77715eb
ripemd-160
cf5e27f78ef19cd39e40d09dd4c53bd0cb0cbef2
Diameter
40013960
Circumference
125707562.77704
Area
1.2575143471645E+15
Volume
3.3545419191243E+22
Surface area
5.0300573886578E+15
Circumference
125707562.77704
Perimeter
80027920
Area
400279248720400
Diagonal
28294142.458127
Surface area
2401675492322400
Volume
8.0083789235641E+21
Space diagonal
34653105.866014
Perimeter
60020940
Area
1.7332599899981E+14
Altitude
17326552.933007
Surface area
1.7332599899981E+14
Volume
9.4379650719393E+20
Height
9431380.8193758