549402021 is an odd 9-digits composite number following 549402020
and preceding 549402022 . In scientific notation, it is written as 5.49402021 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 313943688 positive integers (up to 549402021) that are relatively prime to 549402021.
549402021 has 8 divisors, whose sum is 635640384
The reverse of 549402021 is 120204945
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
five hundred forty-nine million four hundred two thousand twenty-one
Scientific notation
5.49402021 × 10^8
Engineering notation
5.49402021 × 10^6
Prime Factorization
81 × 7 × 968963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
549402021
Product of the distinct prime numbers
The prime factorization of 549402021 is 81 × 7 × 968963.
Since it has a total of 3 prime factors.
5 , 2 , 17 , 10 , 287 , 545 , 6334 , 11 , 70684 , 83050 , 394900 , 809761 , 2810213 , 993607 , 95648376 , 2638420 , 771336984 , 828904159 , 862725019 , 8006916320
n×2
1098804042
n×3
1648206063
n×4
2197608084
n×5
2747010105
n÷2
274701010.5
n÷3
183134007
n÷3
137350505.25
n÷5
109880404.2
n2
301842580678884441
n3
1.6583292384883E+26
n4
9.1108943510889E+34
n5
5.0055437696057E+43
2 √n
23439.326376839
3 √n
819.02423146114
4 √n
153.09907372953
5 √n
55.972931177078
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
-549402020
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 549402021 can be divided by 8 positive divisors.
The sum of these divisors (counting 549402021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101111110011010110100101
3
Ternary
1102021210111220000
4
Quaternary
200233303112211
5
Quinary
2111121331041
6
Senary
130303331513
8
Octal
4057632645
10
Decimal
549402021
12
Duodecimal
133bb0b99
16
Hexadecimal
20bf35a5
20
Vigesimal
8bdf511
36
Base36
933lb9
md5
23b0ab55885a1523ac08ed8ce40b888c
sha1
0801e2e0b5b914b32d0b845a0d0a2445c165c52b
sha256
7dce9d950c7a4e8cab5eb740389c4e428ab3393884cb372ece3411e64a2311d7
sha512
9b064c8561cf4404a61032303e36896d58337ccf8b83ed8b5a08c8fa3f60873f109367ca3ea4445fe146f9c5ee5ea59418e42cb482a73110916760d6cc61a7ea
ripemd-160
929d97d52f806f4838fb36967f09236f4dc011c7
Diameter
1098804042
Circumference
3451994706.082
Area
9.4826643400137E+17
Volume
6.9463932704909E+26
Surface area
3.7930657360055E+18
Circumference
3451994706.082
Perimeter
2197608084
Area
301842580678884441
Diagonal
776971789.29339
Surface area
1811055484073306646
Volume
1.6583292384883E+26
Space diagonal
951592214.15302
Perimeter
1648206063
Area
1.3070167140588E+17
Altitude
475796107.07651
Surface area
1.3070167140588E+17
Volume
1.9543597499584E+25
Height
258990596.43113