21375560 is an even 8-digits composite number following 21375559
and preceding 21375561 . In scientific notation, it is written as 2.1375560 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 8491200 positive integers (up to 21375560) that are relatively prime to 21375560.
21375560 has 32 divisors, whose sum is 48427200
The reverse of 21375560 is 06557312
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred seventy-five thousand five hundred sixty
Scientific notation
2.1375560 × 10^7
Engineering notation
2.1375560 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 151 × 3539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5343890
Product of the distinct prime numbers
The prime factorization of 21375560 is 2 × 2 × 2 × 5 × 151 × 3539.
Since it has a total of 6 prime factors.
7 , 4 , 98 , 51 , 287 , 65 , 6778 , 9747 , 47789 , 56563 , 15613 , 66301 , 5710958 , 8191928 , 42102866 , 57292406 , 483843782 , 619884211 , 9701140448 , 1750949718
n×2
42751120
n×3
64126680
n×4
85502240
n×5
106877800
n÷2
10687780
n÷3
7125186.6666667
n÷3
5343890
n÷5
4275112
n2
456914565313600
n3
9.7668047057348E+21
n4
2.0877091999572E+29
n5
4.4625953266236E+36
2 √n
4623.371064494
3 √n
277.52737873416
4 √n
67.995375316958
5 √n
29.24041285339
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 151 , 302 , 604 , 755 , 1208 , 1510 , 3020 , 3539 , 6040 , 7078 , 14156 , 17695 , 28312 , 35390 , 70780 , 141560 , 534389 , 1068778 , 2137556 , 2671945 , 4275112 , 5343890 , 10687780 , 21375560
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21375559
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21375560 can be divided by 32 positive divisors.
The sum of these divisors (counting 21375560) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001100010101001001000
3
Ternary
1111012222202102
4
Quaternary
1101202221020
5
Quinary
20433004220
6
Senary
2042052532
8
Octal
121425110
10
Decimal
21375560
12
Duodecimal
71aa148
16
Hexadecimal
1462a48
20
Vigesimal
6dbii0
36
Base36
cq5hk
md5
a7b6c166400e6ff6cd0e0f6f08cc23a7
sha1
4bba6711b03c09e7acee42e81ee1a9655e74dce0
sha256
28e9d3ef9720a40946e2948ad23e3c4722b8b9e595a70a3be5f5873fab6c8d20
sha512
0f0a1a09c01b0f29f33b7842625162ccf236dadc294ff699e0686de0d869c3f8158e0b0bb3578b74ca0281762181695b7869ab2865e4d05009b541a6b1c100fd
ripemd-160
3941a3c8a161dc2be21fcaa6502420639865a321
Diameter
42751120
Circumference
134306604.52474
Area
1.4354394417074E+15
Volume
4.0911095883443E+22
Surface area
5.7417577668295E+15
Circumference
134306604.52474
Perimeter
85502240
Area
456914565313600
Diagonal
30229606.85532
Surface area
2741487391881600
Volume
9.7668047057348E+21
Space diagonal
37023555.960237
Perimeter
64126680
Area
1.9784981046035E+14
Altitude
18511777.980118
Surface area
1.9784981046035E+14
Volume
1.1510289729916E+21
Height
10076535.61844