21032488 is an even 8-digits composite number following 21032487
and preceding 21032489 . In scientific notation, it is written as 2.1032488 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 9979200 positive integers (up to 21032488) that are relatively prime to 21032488.
21032488 has 16 divisors, whose sum is 39499380
The reverse of 21032488 is 88423012
Previous prime number is 3473
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million thirty-two thousand four hundred eighty-eight
Scientific notation
2.1032488 × 10^7
Engineering notation
2.1032488 × 10^6
Prime Factorization
2 × 2 × 2 × 3473 × 757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5258122
Product of the distinct prime numbers
The prime factorization of 21032488 is 2 × 2 × 2 × 3473 × 757.
Since it has a total of 5 prime factors.
9 , 9 , 68 , 57 , 612 , 426 , 7061 , 7108 , 77017 , 58001 , 321283 , 968006 , 5340417 , 7516 , 79352714 , 49926242 , 645569837 , 684548738 , 3675029246 , 1769721809
n×2
42064976
n×3
63097464
n×4
84129952
n×5
105162440
n÷2
10516244
n÷3
7010829.3333333
n÷3
5258122
n÷5
4206497.6
n2
442365551470144
n3
9.3040481529092E+21
n4
1.9568728112748E+29
n5
4.1157903920664E+36
2 √n
4586.1190564572
3 √n
276.03461723606
4 √n
67.720890842171
5 √n
29.145944257185
1 , 2 , 4 , 8 , 757 , 1514 , 3028 , 3473 , 6056 , 6946 , 13892 , 27784 , 2629061 , 5258122 , 10516244 , 21032488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032488 can be divided by 16 positive divisors.
The sum of these divisors (counting 21032488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110111000101000
3
Ternary
1110120120011001
4
Quaternary
1100032320220
5
Quinary
20341014423
6
Senary
2030444344
8
Octal
120167050
10
Decimal
21032488
12
Duodecimal
70636b4
16
Hexadecimal
140ee28
20
Vigesimal
6b9148
36
Base36
cisrs
md5
a814f9b88739843a469a525125d8197c
sha1
77a520754d9a84bd8a3f21d083fb52c9a8611d9c
sha256
a46e2b244aa9fa0ecd13547eff8e5acba2e0b35629006d345f38027437cf6999
sha512
eb62fd4bc6d2e5b362674e5b6a2c71fcbd90e7060857616bdc35edb444d14488db1121218f8e3c558649cc9f00540db0929081592fb0e0cda9aa4e72d5732121
ripemd-160
4ed8c0a2caaf99b5a85c3874a5fdc4f2fe8c91de
Diameter
42064976
Circumference
132151019.57503
Area
1.3897323666998E+15
Volume
3.8972705767767E+22
Surface area
5.5589294667992E+15
Circumference
132151019.57503
Perimeter
84129952
Area
442365551470144
Diagonal
29744429.780049
Surface area
2654193308820864
Volume
9.3040481529092E+21
Space diagonal
36429337.825583
Perimeter
63097464
Area
1.9154990266613E+14
Altitude
18214668.912791
Surface area
1.9154990266613E+14
Volume
1.0964925902347E+21
Height
9914809.9266831