20148131 is an odd 8-digits prime number following 20148130
and preceding 20148132 . In scientific notation, it is written as 2.0148131 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20148130 positive integers (up to 20148131) that are relatively prime to 20148131.
20148131 has 2 divisors, whose sum is 20148132
The reverse of 20148131 is 13184102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-eight thousand one hundred thirty-one
Scientific notation
2.0148131 × 10^7
Engineering notation
2.0148131 × 10^6
Prime Factorization
20148131
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20148131
Product of the distinct prime numbers
The prime factorization of 20148131 is 20148131.
Since it has a total of 1 prime factors.
4 , 10 , 31 , 88 , 681 , 46 , 3199 , 5833 , 48846 , 76578 , 288543 , 853351 , 7445922 , 6759889 , 55119751 , 99569572 , 478772138 , 92474489 , 5602175622 , 9507655393
n×2
40296262
n×3
60444393
n×4
80592524
n×5
100740655
n÷2
10074065.5
n÷3
6716043.6666667
n÷3
5037032.75
n÷5
4029626.2
n2
405947182793161
n3
8.1790770179976E+21
n4
1.647931152177E+29
n5
3.3202732733044E+36
2 √n
4488.6669513342
3 √n
272.11026292983
4 √n
66.997514516094
5 √n
28.896613766457
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20148132
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10074066
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.6670627259
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007352
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148131 can be divided by 2 positive divisors.
The sum of these divisors (counting 20148131) is 20148132, the average is 10074066.
Base
System
Value
2
Binary
1001100110110111110100011
3
Ternary
1101220122001002
4
Quaternary
1030312332203
5
Quinary
20124220011
6
Senary
1555502215
8
Octal
114667643
10
Decimal
20148131
12
Duodecimal
68b796b
16
Hexadecimal
1336fa3
20
Vigesimal
65ia6b
36
Base36
bzueb
md5
88cd1a3fc121596c6c14d11c3c808b65
sha1
4a4147438d24f22a4e0e41097ea4850037dd5886
sha256
4275183d8553c102c2e917a2dcc8ab37082fcea60ac84a76af66296fbaa58420
sha512
77fb3b1201f2e253257cca64dacd80874758d5b0b06153635a1d76e00e9bfe205cf1e07265df7ebf0eb88f4eda5428d5d6d740a7791b5ba0dcf813e872607876
ripemd-160
dbe4588d14995a0e220676ae5881dc708f70c722
Diameter
40296262
Circumference
126594440.66633
Area
1.2753206872085E+15
Volume
3.4260437697182E+22
Surface area
5.1012827488339E+15
Circumference
126594440.66633
Perimeter
80592524
Area
405947182793161
Diagonal
28493760.11667
Surface area
2435683096758966
Volume
8.1790770179976E+21
Space diagonal
34897586.569554
Perimeter
60444393
Area
1.757802864468E+14
Altitude
17448793.284777
Surface area
1.757802864468E+14
Volume
9.6391347054552E+20
Height
9497920.0388899