20121058 is an even 8-digits composite number following 20121057
and preceding 20121059 . In scientific notation, it is written as 2.0121058 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10060528 positive integers (up to 20121058) that are relatively prime to 20121058.
20121058 has 4 divisors, whose sum is 30181590
The reverse of 20121058 is 85012102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-one thousand fifty-eight
Scientific notation
2.0121058 × 10^7
Engineering notation
2.0121058 × 10^6
Prime Factorization
2 × 10060529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20121058
Product of the distinct prime numbers
The prime factorization of 20121058 is 2 × 10060529.
Since it has a total of 2 prime factors.
1 , 10 , 77 , 62 , 735 , 299 , 130 , 8541 , 42312 , 35766 , 17659 , 843743 , 3181205 , 7914016 , 84117059 , 1424901 , 937964227 , 476472829 , 4692988201 , 2848450647
n×2
40242116
n×3
60363174
n×4
80484232
n×5
100605290
n÷2
10060529
n÷3
6707019.3333333
n÷3
5030264.5
n÷5
4024211.6
n2
404856975039364
n3
8.1461506764716E+21
n4
1.6390917023802E+29
n5
3.2980259210912E+36
2 √n
4485.6502315718
3 √n
271.9883303096
4 √n
66.974997062873
5 √n
28.888843925736
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121057
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121058 can be divided by 4 positive divisors.
The sum of these divisors (counting 20121058) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000010111100010
3
Ternary
1101212020220101
4
Quaternary
1030300113202
5
Quinary
20122333213
6
Senary
1555133014
8
Octal
114602742
10
Decimal
20121058
12
Duodecimal
68a416a
16
Hexadecimal
13305e2
20
Vigesimal
65f2ci
36
Base36
bz9ia
md5
6f29f5622abb658b5638f99d3982c8b8
sha1
08b24c730a7a4a82360ddb5ca4b130da0dade66e
sha256
ee2c2639d5b89cef4ed426e080953779cd0ed62830f76506292a68a7a66e9c3c
sha512
ddb70c6397408b8613ec5eb4ad904427cde2beb87d4c15089e462b43667984c70b393b991bf126d5bf6d20934f6d3d97b9a736879cf041260faf9beaddbdfab9
ripemd-160
757d5d4e1a14537e1f8763c383c2fc8139e5e07b
Diameter
40242116
Circumference
126424335.99051
Area
1.2718956985383E+15
Volume
3.4122516160318E+22
Surface area
5.087582794153E+15
Circumference
126424335.99051
Perimeter
80484232
Area
404856975039364
Diagonal
28455473.112896
Surface area
2429141850236184
Volume
8.1461506764716E+21
Space diagonal
34850694.75804
Perimeter
60363174
Area
1.7530821264171E+14
Altitude
17425347.37902
Surface area
1.7530821264171E+14
Volume
9.6003306398341E+20
Height
9485157.7042986