20048621 is an odd 8-digits composite number following 20048620
and preceding 20048622 . In scientific notation, it is written as 2.0048621 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19582332 positive integers (up to 20048621) that are relatively prime to 20048621.
20048621 has 4 divisors, whose sum is 20514912
The reverse of 20048621 is 12684002
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million forty-eight thousand six hundred twenty-one
Scientific notation
2.0048621 × 10^7
Engineering notation
2.0048621 × 10^6
Prime Factorization
43 × 466247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20048621
Product of the distinct prime numbers
The prime factorization of 20048621 is 43 × 466247.
Since it has a total of 2 prime factors.
2 , 7 , 98 , 97 , 542 , 34 , 8981 , 2987 , 25912 , 96444 , 185812 , 676796 , 2164756 , 3507353 , 12423519 , 43473528 , 985659549 , 820635458 , 7581965510 , 458820484
n×2
40097242
n×3
60145863
n×4
80194484
n×5
100243105
n÷2
10024310.5
n÷3
6682873.6666667
n÷3
5012155.25
n÷5
4009724.2
n2
401947204001641
n3
8.0584871550386E+21
n4
1.6156155480474E+29
n5
3.2390863804509E+36
2 √n
4477.5686482733
3 √n
271.66154648452
4 √n
66.914637025641
5 √n
28.868013598255
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
-20048620
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 20048621 can be divided by 4 positive divisors.
The sum of these divisors (counting 20048621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011110101011101101
3
Ternary
1101201120112112
4
Quaternary
1030132223231
5
Quinary
20113023441
6
Senary
1553413405
8
Octal
114365355
10
Decimal
20048621
12
Duodecimal
686a265
16
Hexadecimal
131eaed
20
Vigesimal
6561b1
36
Base36
bxpm5
md5
27ecb44de26abb457a8658d76eae4bd9
sha1
4486df6f208f5888b7344995413b0501d8f9c134
sha256
08f738144ca1e73a0fbbd61c2ecb5674803aa289e2f470c0fdbf787359f49fce
sha512
5b3d99d7d06a4886cf8bb178a94f4ab12c00f76f28258ff26681caf0a07d3399eb8caf8b967cd3160c06c32ee86f8809542e720216bdf75caa6a58cb4cbaeba9
ripemd-160
468700784bb05103e35c2f2a035b5dab4983ae61
Diameter
40097242
Circumference
125969200.89641
Area
1.2627543832225E+15
Volume
3.3755312060423E+22
Surface area
5.0510175328901E+15
Circumference
125969200.89641
Perimeter
80194484
Area
401947204001641
Diagonal
28353031.725078
Surface area
2411683224009846
Volume
8.0584871550386E+21
Space diagonal
34725230.193692
Perimeter
60145863
Area
1.7404824482277E+14
Altitude
17362615.096846
Surface area
1.7404824482277E+14
Volume
9.4970181890541E+20
Height
9451010.575026