2154142 is an even 7-digits composite number following 2154141
and preceding 2154143 . In scientific notation, it is written as 2.154142 × 10^6.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 1066512 positive integers (up to 2154142) that are relatively prime to 2154142.
2154142 has 8 divisors, whose sum is 3262896
The reverse of 2154142 is 2414512
Previous prime number is 103
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million one hundred fifty-four thousand one hundred forty-two
Scientific notation
2.154142 × 10^6
Engineering notation
2.154142 × 10^6
Prime Factorization
2 × 103 × 10457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2154142
Product of the distinct prime numbers
The prime factorization of 2154142 is 2 × 103 × 10457.
Since it has a total of 3 prime factors.
8 , 1 , 9 , 34 , 460 , 844 , 5726 , 8166 , 57017 , 29326 , 15086 , 948682 , 9876475 , 1335643 , 43986025 , 81216986 , 510188507 , 889718886 , 5684102126 , 1756491743
n×2
4308284
n×3
6462426
n×4
8616568
n×5
10770710
n÷2
1077071
n÷3
718047.33333333
n÷3
538535.5
n÷5
430828.4
n2
4640327756164
n3
9.9959249133186E+18
n4
2.1532641684626E+25
n5
4.6384367823804E+31
2 √n
1467.6995605368
3 √n
129.1491174678
4 √n
38.310567217634
5 √n
18.477995868857
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
-2154141
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 2154142 can be divided by 8 positive divisors.
The sum of these divisors (counting 2154142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101111010011110
3
Ternary
11001102221001
4
Quaternary
20031322132
5
Quinary
1022413032
6
Senary
114100514
8
Octal
10157236
10
Decimal
2154142
12
Duodecimal
87a73a
16
Hexadecimal
20de9e
20
Vigesimal
d9572
36
Base36
1a65a
md5
40711dbc92db1a1af14107f0453541d6
sha1
c327b7f49a8ae4188f26fcd16d4b7062c0f46db4
sha256
5957a5907f9cc9d2c6fd5ac743d37ed60c0048bb94003ece03600e53ebdc0a97
sha512
761271c1ea1d827456cc5ded988e9baadedc976330ea60297696bbb7ebeae7af745af764abf0b8cc7b642e4b46379ceffd7b76c7f0b8923cb6482af1b55e3a7e
ripemd-160
696e1be810ef58d6802945eeab70de408b6d809d
Diameter
4308284
Circumference
13534873.363978
Area
14578019589014
Volume
4.1870832364689E+19
Surface area
58312078356055
Circumference
13534873.363978
Perimeter
8616568
Area
4640327756164
Diagonal
3046416.8316775
Surface area
27841966536984
Volume
9.9959249133186E+18
Space diagonal
3731083.390718
Perimeter
6462426
Area
2009320859362
Altitude
1865541.695359
Surface area
2009320859362
Volume
1.1780310484065E+18
Height
1015472.2772258