8214981 is an odd 7-digits composite number following 8214980
and preceding 8214982 . In scientific notation, it is written as 8.214981 × 10^6.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 5476652 positive integers (up to 8214981) that are relatively prime to 8214981.
8214981 has 4 divisors, whose sum is 10953312
The reverse of 8214981 is 1894128
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
eight million two hundred fourteen thousand nine hundred eighty-one
Scientific notation
8.214981 × 10^6
Engineering notation
8.214981 × 10^6
Prime Factorization
3 × 2738327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8214981
Product of the distinct prime numbers
The prime factorization of 8214981 is 3 × 2738327.
Since it has a total of 2 prime factors.
2 , 10 , 92 , 30 , 111 , 107 , 5498 , 2769 , 76787 , 10706 , 179604 , 349964 , 1923034 , 7322868 , 592515 , 52617628 , 776601419 , 612086605 , 1978119597 , 3098254107
n×2
16429962
n×3
24644943
n×4
32859924
n×5
41074905
n÷2
4107490.5
n÷3
2738327
n÷3
2053745.25
n÷5
1642996.2
n2
67485912830361
n3
5.5439549166907E+20
n4
4.5543484305471E+27
n5
3.7413885824324E+34
2 √n
2866.1788150777
3 √n
201.77569619067
4 √n
53.536705306525
5 √n
24.150232305355
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8214980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8214981 can be divided by 4 positive divisors.
The sum of these divisors (counting 8214981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111010101100111000101
3
Ternary
120110100211120
4
Quaternary
133111213011
5
Quinary
4100334411
6
Senary
452024153
8
Octal
37254705
10
Decimal
8214981
12
Duodecimal
2902059
16
Hexadecimal
7d59c5
20
Vigesimal
2b6h91
36
Base36
4w2px
md5
ffbafd0283aec6095fde42f4478f73e8
sha1
186ef699c0ad2d5d44c39f729ec79586e64886f5
sha256
23f0f5782f62b97bc600dbc3ca2ffa3a0479b8cc91ef01077e80c5868e6ce8a9
sha512
9e7be8354ed09de13bfee2bcc03403bb4e2398378a5b07822c951268f092481bf1a8972746457820adff6d7b3cfaa4e9e74aef35368f8927024f332f5f6ef133
ripemd-160
21e4d53b1231b4c90e48ca4004147ef8b6f883ec
Diameter
16429962
Circumference
51616247.917959
Area
2.1201324796866E+14
Volume
2.3222464050811E+21
Surface area
8.4805299187465E+14
Circumference
51616247.917959
Perimeter
32859924
Area
67485912830361
Diagonal
11617737.544837
Surface area
404915476982166
Volume
5.5439549166907E+20
Space diagonal
14228764.475213
Perimeter
24644943
Area
29222257454337
Altitude
7114382.2376065
Surface area
29222257454337
Volume
6.5336135269742E+19
Height
3872579.1816124