444998981 is an odd 9-digits composite number following 444998980
and preceding 444998982 . In scientific notation, it is written as 4.44998981 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 361352448 positive integers (up to 444998981) that are relatively prime to 444998981.
444998981 has 8 divisors, whose sum is 535337280
The reverse of 444998981 is 189899444
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
four hundred forty-four million nine hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
4.44998981 × 10^8
Engineering notation
4.44998981 × 10^6
Prime Factorization
7 × 19 × 3345857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
444998981
Product of the distinct prime numbers
The prime factorization of 444998981 is 7 × 19 × 3345857.
Since it has a total of 3 prime factors.
4 , 1 , 82 , 95 , 81 , 987 , 5013 , 4458 , 20362 , 27221 , 97471 , 50153 , 5772692 , 3706126 , 67444880 , 96853803 , 330541991 , 577481275 , 32613663 , 6425350804
n×2
889997962
n×3
1334996943
n×4
1779995924
n×5
2224994905
n÷2
222499490.5
n÷3
148332993.66667
n÷3
111249745.25
n÷5
88999796.2
n2
198024093091038361
n3
8.8120519638961E+25
n4
3.9213541444528E+34
n5
1.7449985984216E+43
2 √n
21094.998957099
3 √n
763.4600894024
4 √n
145.24117514362
5 √n
53.662611430156
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-444998980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 444998981 can be divided by 8 positive divisors.
The sum of these divisors (counting 444998981) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010100001100010010101000101
3
Ternary
1011000100021211202
4
Quaternary
122201202111011
5
Quinary
1402404431411
6
Senary
112053512245
8
Octal
3241422505
10
Decimal
444998981
12
Duodecimal
105042685
16
Hexadecimal
1a862545
20
Vigesimal
6j14h91
36
Base36
7cxvet
md5
490f5a6f036c4400f924479142d95965
sha1
616b83fb0f014d50a96024e8553d57fb56bc7133
sha256
b2e2c5d41b676b1542fc57adc2c29e41c6ae452ce08fdb1646d439b3024c8688
sha512
19380ac8dbcc3c4380abfc7e3797d7978b2d1609b7e3de5fb815f031a14f867da1357e9191a86b4521a6a26909069b9684d805fc6979a28136e1d564c6b46c73
ripemd-160
4001aa85be12ae9fb3bf83d9ad797622ab76e45d
Diameter
889997962
Circumference
2796011059.1291
Area
6.2211103608859E+17
Volume
3.6911836950437E+26
Surface area
2.4884441443543E+18
Circumference
2796011059.1291
Perimeter
1779995924
Area
198024093091038361
Diagonal
629323594.17241
Surface area
1188144558546230166
Volume
8.8120519638961E+25
Space diagonal
770760844.40838
Perimeter
1334996943
Area
8.5746947589107E+16
Altitude
385380422.20419
Surface area
8.5746947589107E+16
Volume
1.0385102833065E+25
Height
209774531.3908