20042521 is an odd 8-digits prime number following 20042520
and preceding 20042522 . In scientific notation, it is written as 2.0042521 × 10^7.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 20042520 positive integers (up to 20042521) that are relatively prime to 20042521.
20042521 has 2 divisors, whose sum is 20042522
The reverse of 20042521 is 12524002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million forty-two thousand five hundred twenty-one
Scientific notation
2.0042521 × 10^7
Engineering notation
2.0042521 × 10^6
Prime Factorization
20042521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20042521
Product of the distinct prime numbers
The prime factorization of 20042521 is 20042521.
Since it has a total of 1 prime factors.
8 , 5 , 36 , 52 , 346 , 467 , 1909 , 8688 , 31673 , 13198 , 339155 , 232703 , 9395302 , 3307354 , 22094068 , 63957253 , 838150806 , 349134805 , 1188015791 , 6399037526
n×2
40085042
n×3
60127563
n×4
80170084
n×5
100212605
n÷2
10021260.5
n÷3
6680840.3333333
n÷3
5010630.25
n÷5
4008504.2
n2
401702648035441
n3
8.0511337590059E+21
n4
1.6136501743869E+29
n5
3.2341617506802E+36
2 √n
4476.8874231993
3 √n
271.63399174599
4 √n
66.909546577445
5 √n
28.866256706164
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20042522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10021261
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4476.887534884
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999002122
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20042521 can be divided by 2 positive divisors.
The sum of these divisors (counting 20042521) is 20042522, the average is 10021261.
Base
System
Value
2
Binary
1001100011101001100011001
3
Ternary
1101201021011121
4
Quaternary
1030131030121
5
Quinary
20112330041
6
Senary
1553325241
8
Octal
114351431
10
Decimal
20042521
12
Duodecimal
6866821
16
Hexadecimal
131d319
20
Vigesimal
655661
36
Base36
bxkwp
md5
931a7779e9100ac6343ba11b6aea0d48
sha1
d78bbca1e161c5da8ed6569d215fd7285dd3bdb9
sha256
fd3245d3bf6cc4cb84ee00dc1c4b999450eb9855301ed539305f17992dfa8203
sha512
f5d208b486680888975a1f84196b61257ef0a7835b6080b0558ccff7cbf1e4cf8d066f8ccf1162037bfdea37a88a03776701a438d46aec3fe7b1bdb2c31ab725
ripemd-160
8b1e67882bf5d908ebf7016f28adc0beaf759b2f
Diameter
40085042
Circumference
125930873.46604
Area
1.2619860879957E+15
Volume
3.3724510227149E+22
Surface area
5.0479443519828E+15
Circumference
125930873.46604
Perimeter
80170084
Area
401702648035441
Diagonal
28344405.022348
Surface area
2410215888212646
Volume
8.0511337590059E+21
Space diagonal
34714664.683766
Perimeter
60127563
Area
1.7394234898309E+14
Altitude
17357332.341883
Surface area
1.7394234898309E+14
Volume
9.4883521287217E+20
Height
9448135.0074492