981936105 is an odd 9-digits composite number following 981936104
and preceding 981936106 . In scientific notation, it is written as 9.81936105 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 523699248 positive integers (up to 981936105) that are relatively prime to 981936105.
981936105 has 4 divisors, whose sum is 1047398528
The reverse of 981936105 is 501639189
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred eighty-one million nine hundred thirty-six thousand one hundred five
Scientific notation
9.81936105 × 10^8
Engineering notation
9.81936105 × 10^6
Prime Factorization
15 × 65462407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
981936105
Product of the distinct prime numbers
The prime factorization of 981936105 is 15 × 65462407.
Since it has a total of 2 prime factors.
5 , 5 , 94 , 65 , 683 , 960 , 4001 , 5359 , 69736 , 55702 , 833897 , 414325 , 425657 , 2940002 , 51692450 , 82580740 , 557127140 , 492760763 , 1650368863 , 5795000909
n×2
1963872210
n×3
2945808315
n×4
3927744420
n×5
4909680525
n÷2
490968052.5
n÷3
327312035
n÷3
245484026.25
n÷5
196387221
n2
964198514302571025
n3
9.4678133358105E+26
n4
9.2967877498329E+35
n5
9.1288515520826E+44
2 √n
31335.859729709
3 √n
993.94207734519
4 √n
177.01937670693
5 √n
62.866118350444
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
-981936104
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 981936105 can be divided by 4 positive divisors.
The sum of these divisors (counting 981936105) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010100001110010011111101001
3
Ternary
2112102200112002220
4
Quaternary
322201302133221
5
Quinary
4002333423410
6
Senary
241234144253
8
Octal
7241623751
10
Decimal
981936105
12
Duodecimal
234a22089
16
Hexadecimal
3a8727e9
20
Vigesimal
f6h2055
36
Base36
g8maqx
md5
d8647a9229454d7b4f07cbb9ecd436e5
sha1
9e4979be50aaacc56f26c7585717e0dba4ba97f6
sha256
a688862be07fa2912e9903a6ed232ff7e9d2029c59773eeb73f09355e7ff8545
sha512
2fbb7f0311a53b918dd6859dddcada535395434432d77313e4c9e0bfb1d897f99c34b9486c1a2a09e9bdb356d8287441543a0d55963713da12e777bd23306d64
ripemd-160
9c0198fbcb54ff8728cdedf1e81e790708825f1a
Diameter
1963872210
Circumference
6169686507.5252
Area
3.0291189691352E+18
Volume
3.9658683761789E+27
Surface area
1.2116475876541E+19
Circumference
6169686507.5252
Perimeter
3927744420
Area
964198514302571025
Diagonal
1388667357.0748
Surface area
5785191085815426150
Volume
9.4678133358105E+26
Space diagonal
1700763223.6463
Perimeter
2945808315
Area
4.1751020383862E+17
Altitude
850381611.82314
Surface area
4.1751020383862E+17
Volume
1.1157925021267E+26
Height
462889119.02494