2021251 is an odd 7-digits prime number following 2021250
and preceding 2021252 . In scientific notation, it is written as 2.021251 × 10^6.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 2021250 positive integers (up to 2021251) that are relatively prime to 2021251.
2021251 has 2 divisors, whose sum is 2021252
The reverse of 2021251 is 1521202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 13
Digital Root 4
Name
two million twenty-one thousand two hundred fifty-one
Scientific notation
2.021251 × 10^6
Engineering notation
2.021251 × 10^6
Prime Factorization
2021251
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2021251
Product of the distinct prime numbers
The prime factorization of 2021251 is 2021251.
Since it has a total of 1 prime factors.
6 , 8 , 84 , 40 , 230 , 167 , 818 , 3440 , 97273 , 33778 , 391361 , 105763 , 3724711 , 8592762 , 12380109 , 64741914 , 920467136 , 719134306 , 6203692122 , 4261342857
n×2
4042502
n×3
6063753
n×4
8085004
n×5
10106255
n÷2
1010625.5
n÷3
673750.33333333
n÷3
505312.75
n÷5
404250.2
n2
4085455605001
n3
8257731227063876251
n4
1.6690947500434E+25
n5
3.37365943262E+31
2 √n
1421.7070725012
3 √n
126.43677677252
4 √n
37.705531059796
5 √n
18.244167445548
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2021252
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1010626
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1421.7074241911
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990105143
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021251 can be divided by 2 positive divisors.
The sum of these divisors (counting 2021251) is 2021252, the average is 1010626.
Base
System
Value
2
Binary
111101101011110000011
3
Ternary
10210200122011
4
Quaternary
13231132003
5
Quinary
1004140001
6
Senary
111153351
8
Octal
7553603
10
Decimal
2021251
12
Duodecimal
815857
16
Hexadecimal
1ed783
20
Vigesimal
ccd2b
36
Base36
17blv
md5
91ce79671558718704e898eba8a663ff
sha1
13d6eb81296251404a5e885822d8638958d03534
sha256
f81cef04bf35a2485e3b8962d67c8feb644d9779f95af33ad8644824db12c09b
sha512
ee49f7ec168868697dfb8715e73e2741f315b41362ddb6162ea1e6e8d76854e4c7cad1ff80dc1c91ecb35eb6739ecec1f7f784c964112d85794e7f0df5ac7514
ripemd-160
87f3a35e50987db2096b963fe09d5fac524be5da
Diameter
4042502
Circumference
12699894.585322
Area
12834837315238
Volume
3.4589903677684E+19
Surface area
51339349260954
Circumference
12699894.585322
Perimeter
8085004
Area
4085455605001
Diagonal
2858480.5771602
Surface area
24512733630006
Volume
8257731227063876251
Space diagonal
3500909.4268494
Perimeter
6063753
Area
1769054169982.2
Altitude
1750454.7134247
Surface area
1769054169982.2
Volume
9.731829579788E+17
Height
952826.85905339