20120982 is an even 8-digits composite number following 20120981
and preceding 20120983 . In scientific notation, it is written as 2.0120982 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5625984 positive integers (up to 20120982) that are relatively prime to 20120982.
20120982 has 32 divisors, whose sum is 46973952
The reverse of 20120982 is 28902102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty thousand nine hundred eighty-two
Scientific notation
2.0120982 × 10^7
Engineering notation
2.0120982 × 10^6
Prime Factorization
2 × 3 × 7 × 47 × 10193
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20120982
Product of the distinct prime numbers
The prime factorization of 20120982 is 2 × 3 × 7 × 47 × 10193.
Since it has a total of 5 prime factors.
8 , 6 , 16 , 5 , 393 , 599 , 9907 , 5405 , 85526 , 16011 , 537774 , 285243 , 8593602 , 6908460 , 97691475 , 68704653 , 555054804 , 645558074 , 3890970001 , 4119106460
n×2
40241964
n×3
60362946
n×4
80483928
n×5
100604910
n÷2
10060491
n÷3
6706994
n÷3
5030245.5
n÷5
4024196.4
n2
404853916644324
n3
8.1460583694299E+21
n4
1.6390669382225E+29
n5
3.297963636077E+36
2 √n
4485.6417601052
3 √n
271.98798786341
4 √n
66.974933819342
5 √n
28.888822102277
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 47 , 94 , 141 , 282 , 329 , 658 , 987 , 1974 , 10193 , 20386 , 30579 , 61158 , 71351 , 142702 , 214053 , 428106 , 479071 , 958142 , 1437213 , 2874426 , 3353497 , 6706994 , 10060491 , 20120982
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
-20120981
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 20120982 can be divided by 32 positive divisors.
The sum of these divisors (counting 20120982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000010110010110
3
Ternary
1101212020210120
4
Quaternary
1030300112112
5
Quinary
20122332412
6
Senary
1555132410
8
Octal
114602626
10
Decimal
20120982
12
Duodecimal
68a4106
16
Hexadecimal
1330596
20
Vigesimal
65f292
36
Base36
bz9g6
md5
948d08150d37dce40f9664714a9e61c8
sha1
5731d80a3e9f7928137430111e24c6857114d79b
sha256
29cb591f6a1df053ecd711382231b2b83e9fe02a878d56e504448cf4cd793bbb
sha512
ea2f9a1c03f2f482dff32e36217ad424196976d2bab58b6460c35eacc207e28d68d160bd78618e9f6065a2bf730595f68d6c0d188a1e9067a26cfddab25a2c3a
ripemd-160
f2762dc97048046e585479652dc32d8ca2c51a84
Diameter
40241964
Circumference
126423858.46842
Area
1.2718860903069E+15
Volume
3.4122129505486E+22
Surface area
5.0875443612275E+15
Circumference
126423858.46842
Perimeter
80483928
Area
404853916644324
Diagonal
28455365.632665
Surface area
2429123499865944
Volume
8.1460583694299E+21
Space diagonal
34850563.122179
Perimeter
60362946
Area
1.7530688831781E+14
Altitude
17425281.561089
Surface area
1.7530688831781E+14
Volume
9.6002218549422E+20
Height
9485121.877555