20042151 is an odd 8-digits composite number following 20042150
and preceding 20042152 . In scientific notation, it is written as 2.0042151 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 12930360 positive integers (up to 20042151) that are relatively prime to 20042151.
20042151 has 8 divisors, whose sum is 27585024
The reverse of 20042151 is 15124002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million forty-two thousand one hundred fifty-one
Scientific notation
2.0042151 × 10^7
Engineering notation
2.0042151 × 10^6
Prime Factorization
3 × 31 × 215507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20042151
Product of the distinct prime numbers
The prime factorization of 20042151 is 3 × 31 × 215507.
Since it has a total of 3 prime factors.
10 , 1 , 41 , 100 , 805 , 303 , 3574 , 8550 , 28801 , 72280 , 444421 , 224612 , 5060426 , 350158 , 51404860 , 46719696 , 392504426 , 157357587 , 5551900737 , 3409689438
n×2
40084302
n×3
60126453
n×4
80168604
n×5
100210755
n÷2
10021075.5
n÷3
6680717
n÷3
5010537.75
n÷5
4008430.2
n2
401687816706801
n3
8.050687877298E+21
n4
1.6135310209068E+29
n5
3.2338632364198E+36
2 √n
4476.8460996554
3 √n
271.63232021316
4 √n
66.909237775179
5 √n
28.866150126818
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20042150
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20042151 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042151) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101000110100111
3
Ternary
1101201020122220
4
Quaternary
1030131012213
5
Quinary
20112322101
6
Senary
1553323423
8
Octal
114350647
10
Decimal
20042151
12
Duodecimal
6866573
16
Hexadecimal
131d1a7
20
Vigesimal
65557b
36
Base36
bxkmf
md5
6f6fde6f0feebc9017bc2e9765403371
sha1
6f5f8791dfddba308bc3b1786953787b4f4a84bd
sha256
e342fec007650df4cc5d973d3f526f6ef94022207289a98c7620306942eec872
sha512
9ea8aedcf7beb3664471d808b29733946c84416402113a8759bc592f09851e0614d78ef747b7d340b96c50d480f6f94211a06d50da0ce190deafbdd6ffd62448
ripemd-160
210cc84e78b2bd536969dc80f7d9e18572ed8364
Diameter
40084302
Circumference
125928548.68747
Area
1.2619394940026E+15
Volume
3.3722642522219E+22
Surface area
5.0477579760104E+15
Circumference
125928548.68747
Perimeter
80168604
Area
401687816706801
Diagonal
28343881.763329
Surface area
2410126900240806
Volume
8.050687877298E+21
Space diagonal
34714023.824967
Perimeter
60126453
Area
1.739359268294E+14
Altitude
17357011.912484
Surface area
1.739359268294E+14
Volume
9.4878266520896E+20
Height
9447960.5877765