545438961 is an odd 9-digits composite number following 545438960
and preceding 545438962 . In scientific notation, it is written as 5.45438961 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 355168800 positive integers (up to 545438961) that are relatively prime to 545438961.
545438961 has 16 divisors, whose sum is 826851520
The reverse of 545438961 is 169834545
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
five hundred forty-five million four hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
5.45438961 × 10^8
Engineering notation
5.45438961 × 10^6
Prime Factorization
3 × 9 × 43 × 469801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
545438961
Product of the distinct prime numbers
The prime factorization of 545438961 is 3 × 9 × 43 × 469801.
Since it has a total of 4 prime factors.
6 , 9 , 55 , 36 , 561 , 896 , 1638 , 7214 , 76437 , 20394 , 111352 , 550184 , 5958688 , 4247421 , 46872888 , 14322207 , 384958040 , 831856432 , 4864252319 , 4192465679
n×2
1090877922
n×3
1636316883
n×4
2181755844
n×5
2727194805
n÷2
272719480.5
n÷3
181812987
n÷3
136359740.25
n÷5
109087792.2
n2
297503660176759521
n3
1.6227008730051E+26
n4
8.8508427818569E+34
n5
4.8275944909104E+43
2 √n
23354.634679224
3 √n
817.05015904548
4 √n
152.82223228059
5 √n
55.891946068459
1 , 3 , 9 , 27 , 43 , 129 , 387 , 1161 , 469801 , 1409403 , 4228209 , 12684627 , 20201443 , 60604329 , 181812987 , 545438961
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-545438960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 545438961 can be divided by 16 positive divisors.
The sum of these divisors (counting 545438961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000101011110011110001
3
Ternary
1102000100011121000
4
Quaternary
200200223303301
5
Quinary
2104113021321
6
Senary
130042352213
8
Octal
4040536361
10
Decimal
545438961
12
Duodecimal
1327bb669
16
Hexadecimal
2082bcf1
20
Vigesimal
8a8jh81
36
Base36
90qne9
md5
73ed42ba499f395a72dab5759ea8c6ec
sha1
c43611cb4710c4e4ce8d5805dc9ba50a34e67c81
sha256
529d21f2efc022d639e653a2c342defb056af77a8efe2068541923a15e2354a8
sha512
365942c1cfc42137b4d2f772bc243ff4f78f7c5789323723fbb705f538fba95e43a81b11406386e53ac2ece97d0e3ed895622b7835b852d5a93596e90d050481
ripemd-160
b2a6caec863626a582a55101d60a93d0e77512b0
Diameter
1090877922
Circumference
3427094065.7185
Area
9.3463531322738E+17
Volume
6.797153522142E+26
Surface area
3.7385412529095E+18
Circumference
3427094065.7185
Perimeter
2181755844
Area
297503660176759521
Diagonal
771367176.09289
Surface area
1785021961060557126
Volume
1.6227008730051E+26
Space diagonal
944727992.87958
Perimeter
1636316883
Area
1.2882286371596E+17
Altitude
472363996.43979
Surface area
1.2882286371596E+17
Volume
1.9123713185654E+25
Height
257122392.03096