549957981 is an odd 9-digits composite number following 549957980
and preceding 549957982 . In scientific notation, it is written as 5.49957981 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 366638652 positive integers (up to 549957981) that are relatively prime to 549957981.
549957981 has 4 divisors, whose sum is 733277312
The reverse of 549957981 is 189759945
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
five hundred forty-nine million nine hundred fifty-seven thousand nine hundred eighty-one
Scientific notation
5.49957981 × 10^8
Engineering notation
5.49957981 × 10^6
Prime Factorization
3 × 183319327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
549957981
Product of the distinct prime numbers
The prime factorization of 549957981 is 3 × 183319327.
Since it has a total of 2 prime factors.
4 , 9 , 79 , 13 , 897 , 608 , 7515 , 5303 , 26755 , 4973 , 631388 , 303517 , 434261 , 9293002 , 12656870 , 58367737 , 552593609 , 775236271 , 1318469902 , 1365072828
n×2
1099915962
n×3
1649873943
n×4
2199831924
n×5
2749789905
n÷2
274978990.5
n÷3
183319327
n÷3
137489495.25
n÷5
109991596.2
n2
302453780865596361
n3
1.6633687067066E+26
n4
9.1478289559894E+34
n5
5.0309215431693E+43
2 √n
23451.182933916
3 √n
819.30040518414
4 √n
153.13779067858
5 √n
55.984254805752
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
-549957980
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 549957981 can be divided by 4 positive divisors.
The sum of these divisors (counting 549957981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110001111011000101011101
3
Ternary
1102022211202112010
4
Quaternary
200301323011131
5
Quinary
2111242123411
6
Senary
130323301433
8
Octal
4061730535
10
Decimal
549957981
12
Duodecimal
13421a879
16
Hexadecimal
20c7b15d
20
Vigesimal
8bh4ej1
36
Base36
93fial
md5
909510e674ca8b844061330e656cf79a
sha1
3b2b44cb159f2af49259a03571568ec2c4dfe9c4
sha256
db31d1bfcc5b6b34762398256965a14124bd88baf3d49d54171d9c6fa7a43f18
sha512
7014900d18394b3a47d4957944a7f390d921288c28c3d65d91b6ef1318d7cd67d2d24966930df5138c037fd3238db43abb99f695fda7fdecb0d5c76d168fbd4f
ripemd-160
35d88dcb8424c726fff483c72a436a95f817b896
Diameter
1099915962
Circumference
3455487905.7853
Area
9.5018657601781E+17
Volume
6.9675025456008E+26
Surface area
3.8007463040713E+18
Circumference
3455487905.7853
Perimeter
2199831924
Area
302453780865596361
Diagonal
777758035.46553
Surface area
1814722685193578166
Volume
1.6633687067066E+26
Space diagonal
952555165.12
Perimeter
1649873943
Area
1.3096632885013E+17
Altitude
476277582.56
Surface area
1.3096632885013E+17
Volume
1.9602988202096E+25
Height
259252678.48851