21274792 is an even 8-digits composite number following 21274791
and preceding 21274793 . In scientific notation, it is written as 2.1274792 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 8288640 positive integers (up to 21274792) that are relatively prime to 21274792.
21274792 has 16 divisors, whose sum is 40409460
The reverse of 21274792 is 29747212
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million two hundred seventy-four thousand seven hundred ninety-two
Scientific notation
2.1274792 × 10^7
Engineering notation
2.1274792 × 10^6
Prime Factorization
2 × 2 × 2 × 77 × 34537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5318698
Product of the distinct prime numbers
The prime factorization of 21274792 is 2 × 2 × 2 × 77 × 34537.
Since it has a total of 5 prime factors.
8 , 3 , 46 , 27 , 409 , 706 , 3624 , 2679 , 45590 , 22179 , 292216 , 960801 , 363991 , 2604380 , 32282988 , 87580423 , 381650008 , 613185720 , 9819383361 , 4044189656
n×2
42549584
n×3
63824376
n×4
85099168
n×5
106373960
n÷2
10637396
n÷3
7091597.3333333
n÷3
5318698
n÷5
4254958.4
n2
452616774643264
n3
9.6293277362463E+21
n4
2.0486194468847E+29
n5
4.3583952619627E+36
2 √n
4612.4605147361
3 √n
277.09058799983
4 √n
67.915097840879
5 √n
29.212791871245
1 , 2 , 4 , 8 , 77 , 154 , 308 , 616 , 34537 , 69074 , 138148 , 276296 , 2659349 , 5318698 , 10637396 , 21274792
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
-21274791
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 21274792 can be divided by 16 positive divisors.
The sum of these divisors (counting 21274792) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001010000010101000
3
Ternary
1111000212112021
4
Quaternary
1101022002220
5
Quinary
20421243132
6
Senary
2035554224
8
Octal
121120250
10
Decimal
21274792
12
Duodecimal
715b974
16
Hexadecimal
144a0a8
20
Vigesimal
6cj6jc
36
Base36
cnzqg
md5
d197dd7c68f91e84e009b57e94fabb52
sha1
1c6a58e8caae84b4c9c40561890f2b1bffea853a
sha256
0ae883d13ed42c994b239f155bce4275e33dc2dbd955b3bdb3586c8d7c30e78a
sha512
d3dc5c0cb8ea6c42bd37efef631bab5dedd9b53e7086a07db27d09ebd0fe8c93b2e676cecd3ab7035481f534bf8fd7dadde0cc054ae79b0fc921ce77c0aec81c
ripemd-160
aa02c874025ab7fe371e8a7b57d1f7cafe72fdfd
Diameter
42549584
Circumference
133673460.5077
Area
1.4219375341108E+15
Volume
4.0335233700266E+22
Surface area
5.6877501364431E+15
Circumference
133673460.5077
Perimeter
85099168
Area
452616774643264
Diagonal
30087099.383067
Surface area
2715700647859584
Volume
9.6293277362463E+21
Space diagonal
36849020.66446
Perimeter
63824376
Area
1.9598881251002E+14
Altitude
18424510.33223
Surface area
1.9598881251002E+14
Volume
1.1348271567612E+21
Height
10029033.127689