21551133 is an odd 8-digits composite number following 21551132
and preceding 21551134 . In scientific notation, it is written as 2.1551133 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 14170464 positive integers (up to 21551133) that are relatively prime to 21551133.
21551133 has 8 divisors, whose sum is 29128768
The reverse of 21551133 is 33115512
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million five hundred fifty-one thousand one hundred thirty-three
Scientific notation
2.1551133 × 10^7
Engineering notation
2.1551133 × 10^6
Prime Factorization
3 × 73 × 98407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21551133
Product of the distinct prime numbers
The prime factorization of 21551133 is 3 × 73 × 98407.
Since it has a total of 3 prime factors.
7 , 5 , 85 , 17 , 451 , 419 , 4571 , 4616 , 70353 , 95818 , 74937 , 359555 , 9152150 , 2965921 , 84271512 , 8973409 , 411120370 , 424684848 , 3835446327 , 3997612406
n×2
43102266
n×3
64653399
n×4
86204532
n×5
107755665
n÷2
10775566.5
n÷3
7183711
n÷3
5387783.25
n÷5
4310226.6
n2
464451333583689
n3
1.0009452462089E+22
n4
2.1571504126767E+29
n5
4.64890354446E+36
2 √n
4642.3197864861
3 √n
278.28515243638
4 √n
68.134571155076
5 √n
29.28829035944
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
-21551132
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 21551133 can be divided by 8 positive divisors.
The sum of these divisors (counting 21551133) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101100000011101
3
Ternary
1111112220121010
4
Quaternary
1102031200131
5
Quinary
21004114013
6
Senary
2045525433
8
Octal
122154035
10
Decimal
21551133
12
Duodecimal
7273879
16
Hexadecimal
148d81d
20
Vigesimal
6edhgd
36
Base36
ctwyl
md5
c707bc5fef540cf48aedf20169bb0900
sha1
e1bde153a382e7405b25f04870af1731e4dab665
sha256
67c7c41bbc2e1d636ea4d22357ce9d2353b38e59da498836401e4a9fff018cc9
sha512
1efe9b52e313c5e1564d9669948ce5556c80a0e86f465d06beb233e6447f2f346ac303ea41e7731a285d35d478b0c6d4d9654490deb0cf5a27541e16ccd62c92
ripemd-160
226d8e44aff7c4b7a1e9e53513b0f7461fa21d48
Diameter
43102266
Circumference
135409762.21867
Area
1.4591168975365E+15
Volume
4.1927496428475E+22
Surface area
5.836467590146E+15
Circumference
135409762.21867
Perimeter
86204532
Area
464451333583689
Diagonal
30477904.573106
Surface area
2786708001502134
Volume
1.0009452462089E+22
Space diagonal
37327657.316674
Perimeter
64653399
Area
2.0111332685252E+14
Altitude
18663828.658337
Surface area
2.0111332685252E+14
Volume
1.179625285318E+21
Height
10159301.524369