22556721 is an odd 8-digits composite number following 22556720
and preceding 22556722 . In scientific notation, it is written as 2.2556721 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12911360 positive integers (up to 22556721) that are relatively prime to 22556721.
22556721 has 16 divisors, whose sum is 30577536
The reverse of 22556721 is 12765522
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-two million five hundred fifty-six thousand seven hundred twenty-one
Scientific notation
2.2556721 × 10^7
Engineering notation
2.2556721 × 10^6
Prime Factorization
3 × 253 × 113 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22556721
Product of the distinct prime numbers
The prime factorization of 22556721 is 3 × 253 × 113 × 263.
Since it has a total of 4 prime factors.
9 , 9 , 79 , 93 , 298 , 808 , 8892 , 4300 , 45952 , 9823 , 902864 , 930695 , 8400929 , 7111649 , 59369372 , 53683242 , 905884584 , 458462835 , 2185032489 , 1134133006
n×2
45113442
n×3
67670163
n×4
90226884
n×5
112783605
n÷2
11278360.5
n÷3
7518907
n÷3
5639180.25
n÷5
4511344.2
n2
508805662271841
n3
1.1476987367086E+22
n4
2.5888320195989E+29
n5
5.8395561581958E+36
2 √n
4749.3916452531
3 √n
282.54783850625
4 √n
68.915830149924
5 √n
29.556648960258
1 , 3 , 113 , 253 , 263 , 339 , 759 , 789 , 28589 , 29719 , 66539 , 85767 , 89157 , 199617 , 7518907 , 22556721
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
-22556720
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 22556721 can be divided by 16 positive divisors.
The sum of these divisors (counting 22556721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110000011000000110001
3
Ternary
1120110000000010
4
Quaternary
1112003000301
5
Quinary
21233303341
6
Senary
2123245133
8
Octal
126030061
10
Decimal
22556721
12
Duodecimal
76797a9
16
Hexadecimal
1583031
20
Vigesimal
70jbg1
36
Base36
dfgvl
md5
f0a9f9040a54f98911beeb84c8106ca9
sha1
b6f515ae960bf53cc8f7bd415920eb2e9235c528
sha256
d315598e0567e8c6e4a9d2c7ed1c7554579045b583fdc033a65f16c944109bfe
sha512
d0a84284d8f19c5715b3e7cd5a73a817555f1b9a783965f5055c6a0c8ba0d86714e154fea77b93e699b3f608f0dd8dd89d65b32bf2e4d479c2db685ddf92c373
ripemd-160
67466e34d1e46e77195b1dcd83382d52f25ab5ac
Diameter
45113442
Circumference
141728057.96535
Area
1.5984601306981E+15
Volume
4.8074692263708E+22
Surface area
6.3938405227924E+15
Circumference
141728057.96535
Perimeter
90226884
Area
508805662271841
Diagonal
31900020.760866
Surface area
3052833973631046
Volume
1.1476987367086E+22
Space diagonal
39069386.824156
Perimeter
67670163
Area
2.2031931455839E+14
Altitude
19534693.412078
Surface area
2.2031931455839E+14
Volume
1.3525759324765E+21
Height
10633340.253622