21496572 is an even 8-digits composite number following 21496571
and preceding 21496573 . In scientific notation, it is written as 2.1496572 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 7165512 positive integers (up to 21496572) that are relatively prime to 21496572.
21496572 has 18 divisors, whose sum is 54338648
The reverse of 21496572 is 27569412
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty-one million four hundred ninety-six thousand five hundred seventy-two
Scientific notation
2.1496572 × 10^7
Engineering notation
2.1496572 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 597127
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
3582762 Product of the distinct prime numbers
The prime factorization of 21496572 is 2 × 2 × 3 × 3 × 597127.
Since it has a total of 5 prime factors.
7 , 1 , 73 , 73 , 167 , 168 , 6373 , 1154 , 75328 , 93972 , 290148 , 467505 , 24539 , 9627187 , 15162200 , 92555950 , 292945270 , 284864730 , 7785304710 , 8868932632
n×2
42993144
n×3
64489716
n×4
85986288
n×5
107482860
n÷2
10748286
n÷3
7165524
n÷3
5374143
n÷5
4299314.4
n2
462102607751184
n3
9.9336219789111E+21
n4
2.1353882009044E+29
n5
4.5903526208693E+36
2 √n4636.4395822657
3 √n278.05010914619
4 √n68.091406082307
5 √n29.273445486702
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 597127 , 1194254 , 1791381 , 2388508 , 3582762 , 5374143 , 7165524 , 10748286 , 21496572
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21496571 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496572 can be divided by 18 positive divisors.
The sum of these divisors (counting 21496572) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010010000000001011111100
3
Ternary
1111110010202100
4
Quaternary
1102000023330
5
Quinary
21000342242
6
Senary
2044425100
8
Octal
122001374
10
Decimal
21496572
12
Duodecimal
7248190
16
Hexadecimal
14802fc
20
Vigesimal
6e718c
36
Base36
csqv0
md5
99aaca25e1ef15d516b955e161292dc6
sha1
3eb8cd43ecb92e9c22bd8145430c4759d1a717fe
sha256
1fa010b3dc4b94c619bde017f492ae35706c82fc01ce94f000158a62f054e778
sha512
95ad555b4e0d4eb9f7ce2d03dbbb523b3473d3ebaf17e194a273fd11cc20db18d3f69509b2dcf878fdc024baf4137ead00b0c27d8e284eda51f169bce66ec378
ripemd-160
7c78d6d611039a4ede90a386f40c68f7b63ace97
Diameter
42993144
Circumference
135066945.34513
Area
1.4517381577158E+15
Volume
4.1609858443314E+22
Surface area
5.8069526308632E+15
Circumference
135066945.34513
Perimeter
85986288
Area
462102607751184
Diagonal
30400743.66693
Surface area
2772615646507104
Volume
9.9336219789111E+21
Space diagonal
37233154.892563
Perimeter
64489716
Area
2.0009629873378E+14
Altitude
18616577.446281
Surface area
2.0009629873378E+14
Volume
1.170688577172E+21
Height
10133581.22231