20126251 is an odd 8-digits prime number following 20126250
and preceding 20126252 . In scientific notation, it is written as 2.0126251 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20126250 positive integers (up to 20126251) that are relatively prime to 20126251.
20126251 has 2 divisors, whose sum is 20126252
The reverse of 20126251 is 15262102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-six thousand two hundred fifty-one
Scientific notation
2.0126251 × 10^7
Engineering notation
2.0126251 × 10^6
Prime Factorization
20126251
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20126251
Product of the distinct prime numbers
The prime factorization of 20126251 is 20126251.
Since it has a total of 1 prime factors.
3 , 3 , 64 , 96 , 556 , 702 , 6123 , 5422 , 85399 , 34093 , 882272 , 659370 , 3018099 , 6869732 , 50314544 , 25736006 , 501030851 , 288136028 , 8341161509 , 6578285175
n×2
40252502
n×3
60378753
n×4
80505004
n×5
100631255
n÷2
10063125.5
n÷3
6708750.3333333
n÷3
5031562.75
n÷5
4025250.2
n2
405065979315001
n3
8.1524595712545E+21
n4
1.6407844759842E+29
n5
3.3022840200562E+36
2 √n
4486.2290400736
3 √n
272.01172725533
4 √n
66.979318002452
5 √n
28.89033494357
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20126252
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10063126
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.2291515258
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006273
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126251 can be divided by 2 positive divisors.
The sum of these divisors (counting 20126251) is 20126252, the average is 10063126.
Base
System
Value
2
Binary
1001100110001101000101011
3
Ternary
1101212112000201
4
Quaternary
1030301220223
5
Quinary
20123020001
6
Senary
1555213031
8
Octal
114615053
10
Decimal
20126251
12
Duodecimal
68a7177
16
Hexadecimal
1331a2b
20
Vigesimal
65ffcb
36
Base36
bzdij
md5
d8af9a283fa49fc03b9322b9cfe1ea9b
sha1
593733187b7ffa262e7361287a192b09ddb1afe5
sha256
8118b2fcd900f1a1c8d139c1c19659710fdf89582ccce6f0c114ec70ad760af5
sha512
3f5d29293f95f98273942dd9e3d189d372281508e18a528a2c3b728ce701c87d777fb4ae05a284a5bc097e9f4328a6f2bf12f9883a92913acbdb5387a5da5934
ripemd-160
062d47fc7b9ae3354d920c33ae18d6cf69689f55
Diameter
40252502
Circumference
126456964.57181
Area
1.2725523048352E+15
Volume
3.4148942796988E+22
Surface area
5.0902092193406E+15
Circumference
126456964.57181
Perimeter
80505004
Area
405065979315001
Diagonal
28462817.123925
Surface area
2430395875890006
Volume
8.1524595712545E+21
Space diagonal
34859689.297884
Perimeter
60378753
Area
1.7539871414781E+14
Altitude
17429844.648942
Surface area
1.7539871414781E+14
Volume
9.6077657436387E+20
Height
9487605.707975