20051237 is an odd 8-digits prime number following 20051236
and preceding 20051238 . In scientific notation, it is written as 2.0051237 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20051236 positive integers (up to 20051237) that are relatively prime to 20051237.
20051237 has 2 divisors, whose sum is 20051238
The reverse of 20051237 is 73215002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million fifty-one thousand two hundred thirty-seven
Scientific notation
2.0051237 × 10^7
Engineering notation
2.0051237 × 10^6
Prime Factorization
20051237
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20051237
Product of the distinct prime numbers
The prime factorization of 20051237 is 20051237.
Since it has a total of 1 prime factors.
10 , 1 , 42 , 44 , 749 , 390 , 5097 , 2978 , 73044 , 3610 , 51168 , 330556 , 5129782 , 8401940 , 40376601 , 78831564 , 437970822 , 883512557 , 4115802601 , 5012861767
n×2
40102474
n×3
60153711
n×4
80204948
n×5
100256185
n÷2
10025618.5
n÷3
6683745.6666667
n÷3
5012809.25
n÷5
4010247.4
n2
402052105230169
n3
8.0616420483191E+21
n4
1.6164589532001E+29
n5
3.2412001571387E+36
2 √n
4477.8607615691
3 √n
271.67336168946
4 √n
66.916819720972
5 √n
28.868766914728
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20051238
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10025619
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4477.8608732295
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999002555
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051237 can be divided by 2 positive divisors.
The sum of these divisors (counting 20051237) is 20051238, the average is 10025619.
Base
System
Value
2
Binary
1001100011111010100100101
3
Ternary
1101201201010102
4
Quaternary
1030133110211
5
Quinary
20113114422
6
Senary
1553433445
8
Octal
114372445
10
Decimal
20051237
12
Duodecimal
686b885
16
Hexadecimal
131f525
20
Vigesimal
65681h
36
Base36
bxrmt
md5
485b7debfbd756e757336ebca25a1fb0
sha1
2aca5e6aa7c37dcdf221ac2b5ba7029524a3a263
sha256
8c7095773547db498c6ff6dbc8a7160356524a360e43cb08b899e70cd66de6f0
sha512
87b956f612cd5f487bd940663e7f5c4769ed811fe9d7342388fd4b27ade4b3f00e253c16180f40fa4c494ea0a256bdb3391f3d011ca11bc6651647ef86c2b12d
ripemd-160
e4a19ac8c63ab59eac2167db7fae12a9bf780374
Diameter
40102474
Circumference
125985637.70918
Area
1.2630839401514E+15
Volume
3.3768527246493E+22
Surface area
5.0523357606056E+15
Circumference
125985637.70918
Perimeter
80204948
Area
402052105230169
Diagonal
28356731.307757
Surface area
2412312631381014
Volume
8.0616420483191E+21
Space diagonal
34729761.238605
Perimeter
60153711
Area
1.7409366838717E+14
Altitude
17364880.619302
Surface area
1.7409366838717E+14
Volume
9.5007362664417E+20
Height
9452243.7692524