20451012 is an even 8-digits composite number following 20451011
and preceding 20451013 . In scientific notation, it is written as 2.0451012 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors.
There are 6817000 positive integers (up to 20451012) that are relatively prime to 20451012.
20451012 has 12 divisors, whose sum is 47719056
The reverse of 20451012 is 21015402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million four hundred fifty-one thousand twelve
Scientific notation
2.0451012 × 10^7
Engineering notation
2.0451012 × 10^6
Prime Factorization
2 × 2 × 3 × 1704251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10225506
Product of the distinct prime numbers
The prime factorization of 20451012 is 2 × 2 × 3 × 1704251.
Since it has a total of 4 prime factors.
6 , 5 , 27 , 99 , 57 , 653 , 6510 , 3330 , 42539 , 99999 , 700525 , 949565 , 5831401 , 6726081 , 28112213 , 72650510 , 242205605 , 58436080 , 8044576373 , 2747548349
n×2
40902024
n×3
61353036
n×4
81804048
n×5
102255060
n÷2
10225506
n÷3
6817004
n÷3
5112753
n÷5
4090202.4
n2
418243891824144
n3
8.5535108506223E+21
n4
1.7492795304821E+29
n5
3.5774536669243E+36
2 √n
4522.2795136966
3 √n
273.46700514485
4 √n
67.2478959797
5 √n
28.982974899364
1 , 2 , 3 , 4 , 6 , 12 , 1704251 , 3408502 , 5112753 , 6817004 , 10225506 , 20451012
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
-20451011
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 20451012 can be divided by 12 positive divisors.
The sum of these divisors (counting 20451012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000000111011000100
3
Ternary
1102111000111220
4
Quaternary
1032000323010
5
Quinary
20213413022
6
Senary
2010200340
8
Octal
116007304
10
Decimal
20451012
12
Duodecimal
6a230b0
16
Hexadecimal
1380ec4
20
Vigesimal
67g7ac
36
Base36
c6c3o
md5
d60b8310823b1d361929640c354cd813
sha1
da2d1edef134e896a573a5b4ea5b9bfb291f5489
sha256
55b0e41e7c05f0c4cf27bda5e2fa5edf348e3f14bf96c21e555a1886564a2fa6
sha512
d0d9c837e733a470c09eddccc0eb0ab473e17fae5e5fa0ea3139bc25a72ff47a281574f3d562fd8b963575f325272ca801b8cdf2ef3ba26a97a1928a703a99a1
ripemd-160
8a03d764a172476fb856ba287830182a79e97387
Diameter
40902024
Circumference
128497498.11535
Area
1.3139519379635E+15
Volume
3.5828862467621E+22
Surface area
5.2558077518541E+15
Circumference
128497498.11535
Perimeter
81804048
Area
418243891824144
Diagonal
28922098.534655
Surface area
2509463350944864
Volume
8.5535108506223E+21
Space diagonal
35422191.850201
Perimeter
61353036
Area
1.8110491764869E+14
Altitude
17711095.9251
Surface area
1.8110491764869E+14
Volume
1.0080409209046E+21
Height
9640699.5115516