21034555 is an odd 8-digits composite number following 21034554
and preceding 21034556 . In scientific notation, it is written as 2.1034555 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16807296 positive integers (up to 21034555) that are relatively prime to 21034555.
21034555 has 8 divisors, whose sum is 25272000
The reverse of 21034555 is 55543012
Previous prime number is 1039
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million thirty-four thousand five hundred fifty-five
Scientific notation
2.1034555 × 10^7
Engineering notation
2.1034555 × 10^6
Prime Factorization
5 × 1039 × 4049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21034555
Product of the distinct prime numbers
The prime factorization of 21034555 is 5 × 1039 × 4049.
Since it has a total of 3 prime factors.
1 , 2 , 35 , 75 , 771 , 444 , 8357 , 4323 , 15910 , 49354 , 308523 , 830759 , 5502483 , 1291517 , 26800768 , 28475959 , 824849938 , 855786057 , 6273248567 , 7410533067
n×2
42069110
n×3
63103665
n×4
84138220
n×5
105172775
n÷2
10517277.5
n÷3
7011518.3333333
n÷3
5258638.75
n÷5
4206911
n2
442452504048025
n3
9.3067915312859E+21
n4
1.9576421833837E+29
n5
4.1178132176704E+36
2 √n
4586.344404861
3 √n
276.0436595149
4 √n
67.722554624446
5 √n
29.146517107136
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
-21034554
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 21034555 can be divided by 8 positive divisors.
The sum of these divisors (counting 21034555) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001111011000111011
3
Ternary
1110120122222121
4
Quaternary
1100033120323
5
Quinary
20341101210
6
Senary
2030502111
8
Octal
120173073
10
Decimal
21034555
12
Duodecimal
7064937
16
Hexadecimal
140f63b
20
Vigesimal
6b967f
36
Base36
ciud7
md5
5200d7d8dea21baa196aa7898b73f4c5
sha1
c10223aef0aadcc02dc9e7ecd96cffedf2d6de6d
sha256
282b219f8ffee5b6e186d7012fe79948f83fdcd32bdead8b7587b6673c8e3bdd
sha512
7ebdfa87636588088dda52846b95b5b8879eef89b6f97c78c8e280bce3cfb070fbd0657792291e96b6a37f497b8c67df6b4c77113c045e08f8034e3673bf0bab
ripemd-160
4676998c4526b6cd929e486df2188c1ea5ad7d33
Diameter
42069110
Circumference
132164006.91906
Area
1.3900055362797E+15
Volume
3.8984197204239E+22
Surface area
5.5600221451187E+15
Circumference
132164006.91906
Perimeter
84138220
Area
442452504048025
Diagonal
29747352.959483
Surface area
2654715024288150
Volume
9.3067915312859E+21
Space diagonal
36432917.974602
Perimeter
63103665
Area
1.9158755423681E+14
Altitude
18216458.987301
Surface area
1.9158755423681E+14
Volume
1.096815900477E+21
Height
9915784.3198276