981083221 is an odd 9-digits composite number following 981083220
and preceding 981083222 . In scientific notation, it is written as 9.81083221 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 929447244 positive integers (up to 981083221) that are relatively prime to 981083221.
981083221 has 4 divisors, whose sum is 1032719200
The reverse of 981083221 is 122380189
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
nine hundred eighty-one million eighty-three thousand two hundred twenty-one
Scientific notation
9.81083221 × 10^8
Engineering notation
9.81083221 × 10^6
Prime Factorization
19 × 51635959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
981083221
Product of the distinct prime numbers
The prime factorization of 981083221 is 19 × 51635959.
Since it has a total of 2 prime factors.
1 , 1 , 34 , 5 , 14 , 162 , 6268 , 507 , 91821 , 80712 , 46328 , 113924 , 6780872 , 7214301 , 95150782 , 45113263 , 23323755 , 178160067 , 2213963803 , 9823142205
n×2
1962166442
n×3
2943249663
n×4
3924332884
n×5
4905416105
n÷2
490541610.5
n÷3
327027740.33333
n÷3
245270805.25
n÷5
196216644.2
n2
962524286527734841
n3
9.4431642731736E+26
n4
9.2645300215572E+35
n5
9.0892749546006E+44
2 √n
31322.248019579
3 √n
993.65422329715
4 √n
176.9809255812
5 √n
62.855193781273
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
-981083220
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 981083221 can be divided by 4 positive divisors.
The sum of these divisors (counting 981083221) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010011110100010010001010101
3
Ternary
2112101002012011121
4
Quaternary
322132202101111
5
Quinary
4002124130341
6
Senary
241204003541
8
Octal
7236422125
10
Decimal
981083221
12
Duodecimal
2346905b1
16
Hexadecimal
3a7a2455
20
Vigesimal
f6bf811
36
Base36
g840np
md5
ef0038dcf7f0b20f6f15ed8abf18fa08
sha1
b2a4514455c25cbdc7d29ca3ac68ff52fbf2cbe0
sha256
ff834122c2a7865616837e7f0310b463e2bbe16adec376c7a6b838e8b336be53
sha512
6963954a975ac6d4e2ded204e21d97062f0eb12b44d246cd1b439a443d81b9e0d2e88e50028d8927c809b05e5ea801a3b1427679c46ceb2c9f8844fb107bdfa5
ripemd-160
d2d5a2391498819e44f052cd01ff4dacda5b3ac9
Diameter
1962166442
Circumference
6164327679.3076
Area
3.0238592274573E+18
Volume
3.9555434009658E+27
Surface area
1.2095436909829E+19
Circumference
6164327679.3076
Perimeter
3924332884
Area
962524286527734841
Diagonal
1387461196.9549
Surface area
5775145719166409046
Volume
9.4431642731736E+26
Space diagonal
1699285985.2253
Perimeter
2943249663
Area
4.1678524194626E+17
Altitude
849642992.61266
Surface area
4.1678524194626E+17
Volume
1.1128875822366E+26
Height
462487065.65163