985331381 is an odd 9-digits composite number following 985331380
and preceding 985331382 . In scientific notation, it is written as 9.85331381 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 981773952 positive integers (up to 985331381) that are relatively prime to 985331381.
985331381 has 4 divisors, whose sum is 988888812
The reverse of 985331381 is 183133589
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred eighty-five million three hundred thirty-one thousand three hundred eighty-one
Scientific notation
9.85331381 × 10^8
Engineering notation
9.85331381 × 10^6
Prime Factorization
277 × 3557153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
985331381
Product of the distinct prime numbers
The prime factorization of 985331381 is 277 × 3557153.
Since it has a total of 2 prime factors.
7 , 6 , 9 , 18 , 694 , 126 , 3690 , 7829 , 64187 , 66465 , 977883 , 766752 , 4128067 , 4587009 , 49255762 , 89566032 , 316223520 , 548469966 , 2139043284 , 179786040
n×2
1970662762
n×3
2955994143
n×4
3941325524
n×5
4926656905
n÷2
492665690.5
n÷3
328443793.66667
n÷3
246332845.25
n÷5
197066276.2
n2
970877930383367161
n3
9.5663649192706E+26
n4
9.4260395570549E+35
n5
9.2877725741135E+44
2 √n
31389.988547306
3 √n
995.08635598062
4 √n
177.17220026659
5 √n
62.909533235436
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
-985331380
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 985331381 can be divided by 4 positive divisors.
The sum of these divisors (counting 985331381) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101110101111011010110101
3
Ternary
2112200002000112212
4
Quaternary
322232233122311
5
Quinary
4004221101011
6
Senary
241435023205
8
Octal
7256573265
10
Decimal
985331381
12
Duodecimal
235b9ab05
16
Hexadecimal
3abaf6b5
20
Vigesimal
f7i6891
36
Base36
gan2k5
md5
bfcd2b1389a3e298716dcdb1dceff346
sha1
75b2c28db41a2c92bde73e1f50cc5e4ebc774478
sha256
abb708afa98cefe6545b39be0eb0cb5c0906d10ec20598680d0e5e5960738ed0
sha512
cc162fb87ae3e95a2b4fdbf2b91d978c15b153291952fdeaaf111c5c58d21884c329583ac5dab2f99bad349e284093cb55081a21a8c7b5d34b165c848610c724
ripemd-160
f354cf99862ba0dccfd6e68e57ef2f20a815ad2c
Diameter
1970662762
Circumference
6191019655.8022
Area
3.0501029736248E+18
Volume
4.0071495669253E+27
Surface area
1.2200411894499E+19
Circumference
6191019655.8022
Perimeter
3941325524
Area
970877930383367161
Diagonal
1393469002.442
Surface area
5825267582300202966
Volume
9.5663649192706E+26
Space diagonal
1706644014.184
Perimeter
2955994143
Area
4.2040247584283E+17
Altitude
853322007.092
Surface area
4.2040247584283E+17
Volume
1.1274069176202E+26
Height
464489667.48067