2021370 is an even 7-digits composite number following 2021369
and preceding 2021371 . In scientific notation, it is written as 2.021370 × 10^6.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 483840 positive integers (up to 2021370) that are relatively prime to 2021370.
2021370 has 32 divisors, whose sum is 3580416
The reverse of 2021370 is 0731202
Previous prime number is 71
Is Prime? no
Number parity even
Number length 7
Sum of Digits 15
Digital Root 6
Name
two million twenty-one thousand three hundred seventy
Scientific notation
2.021370 × 10^6
Engineering notation
2.021370 × 10^6
Prime Factorization
2 × 15 × 13 × 71 × 73
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2021370
Product of the distinct prime numbers
The prime factorization of 2021370 is 2 × 15 × 13 × 71 × 73.
Since it has a total of 5 prime factors.
3 , 5 , 26 , 18 , 186 , 187 , 9480 , 5293 , 70462 , 76039 , 79188 , 230130 , 3532627 , 2918354 , 95981369 , 36887297 , 467184982 , 480072262 , 4812937448 , 4746382211
n×2
4042740
n×3
6064110
n×4
8085480
n×5
10106850
n÷2
1010685
n÷3
673790
n÷3
505342.5
n÷5
404274
n2
4085936676900
n3
8259189820585353000
n4
1.6694878527637E+25
n5
3.3746526609409E+31
2 √n
1421.7489229818
3 √n
126.43925802154
4 √n
37.706086020453
5 √n
18.24438226348
1 , 2 , 13 , 15 , 26 , 30 , 71 , 73 , 142 , 146 , 195 , 390 , 923 , 949 , 1065 , 1095 , 1846 , 1898 , 2130 , 2190 , 5183 , 10366 , 13845 , 14235 , 27690 , 28470 , 67379 , 77745 , 134758 , 155490 , 1010685 , 2021370
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021370 can be divided by 32 positive divisors.
The sum of these divisors (counting 2021370) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101011111111010
3
Ternary
10210200210120
4
Quaternary
13231133322
5
Quinary
1004140440
6
Senary
111154110
8
Octal
7553772
10
Decimal
2021370
12
Duodecimal
815936
16
Hexadecimal
1ed7fa
20
Vigesimal
ccd8a
36
Base36
17bp6
md5
a68777b59bda7afcd71c70803c3c7fc4
sha1
8a08b82471288084d42ea640a857f2976f24324b
sha256
07948af10472076e32fec3769ab26fc9f7e812df174e86d58b8b6671c765084b
sha512
afc790eeb98b1e2c9b867d86828bb8dac7b67e0e413a194c78a482543ba28bbea5cf60845f4c168a26cb8ca0e74d8cbe809c2becffd182f84134a81bf7d6d182
ripemd-160
81429a7dc1c707e1fc8690d13dbdfce3af555617
Diameter
4042740
Circumference
12700642.284374
Area
12836348647182
Volume
3.4596013419939E+19
Surface area
51345394588729
Circumference
12700642.284374
Perimeter
8085480
Area
4085936676900
Diagonal
2858648.8685741
Surface area
24515620061400
Volume
8259189820585353000
Space diagonal
3501115.5408955
Perimeter
6064110
Area
1769262480225
Altitude
1750557.7704478
Surface area
1769262480225
Volume
9.733548548738E+17
Height
952882.95619137