2542021 is an odd 7-digits prime number following 2542020
and preceding 2542022 . In scientific notation, it is written as 2.542021 × 10^6.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 2542020 positive integers (up to 2542021) that are relatively prime to 2542021.
2542021 has 2 divisors, whose sum is 2542022
The reverse of 2542021 is 1202452
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million five hundred forty-two thousand twenty-one
Scientific notation
2.542021 × 10^6
Engineering notation
2.542021 × 10^6
Prime Factorization
2542021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2542021
Product of the distinct prime numbers
The prime factorization of 2542021 is 2542021.
Since it has a total of 1 prime factors.
4 , 9 , 72 , 48 , 513 , 303 , 7618 , 222 , 96577 , 90512 , 132807 , 841515 , 7591571 , 7885497 , 47803982 , 4053894 , 602916548 , 323399998 , 302717862 , 8224073920
n×2
5084042
n×3
7626063
n×4
10168084
n×5
12710105
n÷2
1271010.5
n÷3
847340.33333333
n÷3
635505.25
n÷5
508404.2
n2
6461870764441
n3
1.6426211182495E+19
n4
4.1755773776337E+25
n5
1.061440538107E+32
2 √n
1594.3716630698
3 √n
136.4770766606
4 √n
39.929583807871
5 √n
19.100108169895
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2542022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1271011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1594.3719766729
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999992132247
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2542021 can be divided by 2 positive divisors.
The sum of these divisors (counting 2542021) is 2542022, the average is 1271011.
Base
System
Value
2
Binary
1001101100100111000101
3
Ternary
11210010222221
4
Quaternary
21230213011
5
Quinary
1122321041
6
Senary
130252341
8
Octal
11544705
10
Decimal
2542021
12
Duodecimal
a270b1
16
Hexadecimal
26c9c5
20
Vigesimal
fhf11
36
Base36
1ihfp
md5
f651f5ead7c70c994019fc911faf7e0c
sha1
cda163f51e0f173037bc77a5b224505e1b005584
sha256
6cae50a3fef732be7fec1543fc7c5ed54739d40edb960c00876d4cfbafd1e26e
sha512
5064521599fd5770db4bba689bb8459c57ea4ba13b6da2e4aaf166c5f0174ecba3b259521e2d9a1139c79f8e524850cb55a1223544633bfce31ee8e9574da3e7
ripemd-160
7513bfaeffa91fb0fe5a78d8e7a9ab1aed05e553
Diameter
5084042
Circumference
15971988.997742
Area
20300565722015
Volume
6.8805952502988E+19
Surface area
81202262888058
Circumference
15971988.997742
Perimeter
10168084
Area
6461870764441
Diagonal
3594960.5740372
Surface area
38771224586646
Volume
1.6426211182495E+19
Space diagonal
4402909.525907
Perimeter
7626063
Area
2798072118988.9
Altitude
2201454.7629535
Surface area
2798072118988.9
Volume
1.9358475527241E+18
Height
1198320.1913457