981361244 is an even 9-digits composite number following 981361243
and preceding 981361245 . In scientific notation, it is written as 9.81361244 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 461817024 positive integers (up to 981361244) that are relatively prime to 981361244.
981361244 has 12 divisors, whose sum is 1818404784
The reverse of 981361244 is 442163189
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
nine hundred eighty-one million three hundred sixty-one thousand two hundred forty-four
Scientific notation
9.81361244 × 10^8
Engineering notation
9.81361244 × 10^6
Prime Factorization
2 × 2 × 17 × 14431783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
490680622
Product of the distinct prime numbers
The prime factorization of 981361244 is 2 × 2 × 17 × 14431783.
Since it has a total of 4 prime factors.
10 , 10 , 28 , 46 , 413 , 133 , 1615 , 6351 , 20253 , 52650 , 484261 , 241432 , 7633809 , 3967709 , 23475327 , 3873361 , 275589715 , 43131416 , 6860146547 , 2774996969
n×2
1962722488
n×3
2944083732
n×4
3925444976
n×5
4906806220
n÷2
490680622
n÷3
327120414.66667
n÷3
245340311
n÷5
196272248.8
n2
963069891225227536
n3
9.4511946651173E+26
n4
9.2750361538457E+35
n5
9.102161018083E+44
2 √n
31326.685812578
3 √n
993.74807623799
4 √n
176.99346262667
5 √n
62.858755805091
1 , 2 , 4 , 17 , 34 , 68 , 14431783 , 28863566 , 57727132 , 245340311 , 490680622 , 981361244
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-981361243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 981361244 can be divided by 12 positive divisors.
The sum of these divisors (counting 981361244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010011111100110001001011100
3
Ternary
2112101121022112202
4
Quaternary
322133212021130
5
Quinary
4002212024434
6
Senary
241213551032
8
Octal
7237461134
10
Decimal
981361244
12
Duodecimal
2347a5478
16
Hexadecimal
3a7e625c
20
Vigesimal
f6da324
36
Base36
g89z6k
md5
2c989f686d1808c673c2a8eda08abf06
sha1
22d2f25a594d101ff7998d781d4fe77447eca9a3
sha256
1f6375de5189daf00c0ddd85d2274a217d6294826d5d83fa257b64dab898234e
sha512
2a8f47364bee48a70a8f5e728f3ff506fa75f59796e4937dbc07bd2ab80d85fe85939f495f3970a1aa862cc29e8c9d528be9f7f6225f3ac356fad4f76a3dbd81
ripemd-160
319b422c245d7aa7e90594cf639c385b3a0ee7da
Diameter
1962722488
Circumference
6166074549.3363
Area
3.0255732951667E+18
Volume
3.9589071636773E+27
Surface area
1.2102293180667E+19
Circumference
6166074549.3363
Perimeter
3925444976
Area
963069891225227536
Diagonal
1387854380.8521
Surface area
5778419347351365216
Volume
9.4511946651173E+26
Space diagonal
1699767535.187
Perimeter
2944083732
Area
4.1702149571048E+17
Altitude
849883767.5935
Surface area
4.1702149571048E+17
Volume
1.1138339730031E+26
Height
462618126.95071