981662013 is an odd 9-digits composite number following 981662012
and preceding 981662014 . In scientific notation, it is written as 9.81662013 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 654441336 positive integers (up to 981662013) that are relatively prime to 981662013.
981662013 has 4 divisors, whose sum is 1090735580
The reverse of 981662013 is 310266189
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
nine hundred eighty-one million six hundred sixty-two thousand thirteen
Scientific notation
9.81662013 × 10^8
Engineering notation
9.81662013 × 10^6
Prime Factorization
9 × 109073557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
981662013
Product of the distinct prime numbers
The prime factorization of 981662013 is 9 × 109073557.
Since it has a total of 2 prime factors.
6 , 2 , 72 , 56 , 57 , 979 , 3956 , 998 , 74457 , 43650 , 590529 , 592711 , 214482 , 5034839 , 25132602 , 18340806 , 358578358 , 15642791 , 3767178369 , 8208125416
n×2
1963324026
n×3
2944986039
n×4
3926648052
n×5
4908310065
n÷2
490831006.5
n÷3
327220671
n÷3
245415503.25
n÷5
196332402.6
n2
963660307767212169
n3
9.4598871757096E+26
n4
9.28641188766E+35
n5
9.1161177871874E+44
2 √n
31331.485968591
3 √n
993.84958764627
4 √n
177.00702237084
5 √n
62.862608341135
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
-981662012
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 981662013 can be divided by 4 positive divisors.
The sum of these divisors (counting 981662013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010100000101111100100111101
3
Ternary
2112102011121010100
4
Quaternary
322200233210331
5
Quinary
4002301141023
6
Senary
241224231313
8
Octal
7240574475
10
Decimal
981662013
12
Duodecimal
23490b539
16
Hexadecimal
3a82f93d
20
Vigesimal
f6f7f0d
36
Base36
g8gf99
md5
f01bfc46615e5657401c1fb25bc401e8
sha1
e3d1e6d2d47db4aba8cdebaf638a6fc40d241195
sha256
f679242c521f7239df1f584fe7be99402bb4e82b4f7e38874c4867bb2fe96da4
sha512
54a55064028ce98eefb20a9c939495c7395114de85cbbf5387a08a11a2cc438636eb0eb649d8fe82cd67b53c7152ba310c39d671ac75e927bdf0a38d8fb084f3
ripemd-160
63aeee7764aeebbb08a5b6bbb392a401f39a2f5c
Diameter
1963324026
Circumference
6167964336.6979
Area
3.0274281434376E+18
Volume
3.9625482739997E+27
Surface area
1.210971257375E+19
Circumference
6167964336.6979
Perimeter
3926648052
Area
963660307767212169
Diagonal
1388279732.4511
Surface area
5781961846603273014
Volume
9.4598871757096E+26
Space diagonal
1700288482.3763
Perimeter
2944986039
Area
4.1727715357257E+17
Altitude
850144241.18817
Surface area
4.1727715357257E+17
Volume
1.1148583952007E+26
Height
462759910.81702