2214981 is an odd 7-digits composite number following 2214980
and preceding 2214982 . In scientific notation, it is written as 2.214981 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 1342080 positive integers (up to 2214981) that are relatively prime to 2214981.
2214981 has 8 divisors, whose sum is 2287584
The reverse of 2214981 is 1894122
Previous prime number is 93
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million two hundred fourteen thousand nine hundred eighty-one
Scientific notation
2.214981 × 10^6
Engineering notation
2.214981 × 10^6
Prime Factorization
51 × 93 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2214981
Product of the distinct prime numbers
The prime factorization of 2214981 is 51 × 93 × 467.
Since it has a total of 3 prime factors.
10 , 10 , 24 , 97 , 324 , 627 , 442 , 2496 , 56894 , 30039 , 551442 , 241672 , 9453908 , 643367 , 58014202 , 79254149 , 850707 , 674545731 , 3121480758 , 3669686373
n×2
4429962
n×3
6644943
n×4
8859924
n×5
11074905
n÷2
1107490.5
n÷3
738327
n÷3
553745.25
n÷5
442996.2
n2
4906140830361
n3
1.0867008722574E+19
n4
2.4070217847335E+25
n5
5.3315075197709E+31
2 √n
1488.2812234252
3 √n
130.3536916689
4 √n
38.5782480606
5 √n
18.581210402377
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
-2214980
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 2214981 can be divided by 8 positive divisors.
The sum of these divisors (counting 2214981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011100110001000101
3
Ternary
11011112101100
4
Quaternary
20130301011
5
Quinary
1031334411
6
Senary
115250313
8
Octal
10346105
10
Decimal
2214981
12
Duodecimal
8a9999
16
Hexadecimal
21cc45
20
Vigesimal
dgh91
36
Base36
1bh39
md5
1c642719576ba190ea5d18024ada5381
sha1
8a9314e28bdd3e92bec6ef892d251244661386f1
sha256
ecba5514153fd5dcf85b90490f246a9467ee34297c1357eb931d14a0bf822a2a
sha512
bd927eeae4eff9544a2bc9b390306bb3aa27330f5e9cdb00c79858c8b873300cbffbd0f3392de15b27555626e904e9cdfa288dcebfc904fdef6e5bdc62fb7c0a
ripemd-160
167dee2a5ab80f960e932ead72ee970ff2873065
Diameter
4429962
Circumference
13917136.074882
Area
15413095990139
Volume
4.5519619692446E+19
Surface area
61652383960556
Circumference
13917136.074882
Perimeter
8859924
Area
4906140830361
Diagonal
3132456.1705987
Surface area
29436844982166
Volume
1.0867008722574E+19
Space diagonal
3836459.6297997
Perimeter
6644943
Area
2124421296818.4
Altitude
1918229.8148999
Surface area
2124421296818.4
Volume
1.2806892598242E+18
Height
1044152.0568662