21622651 is an odd 8-digits prime number following 21622650
and preceding 21622652 . In scientific notation, it is written as 2.1622651 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 21622650 positive integers (up to 21622651) that are relatively prime to 21622651.
21622651 has 2 divisors, whose sum is 21622652
The reverse of 21622651 is 15622612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million six hundred twenty-two thousand six hundred fifty-one
Scientific notation
2.1622651 × 10^7
Engineering notation
2.1622651 × 10^6
Prime Factorization
21622651
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21622651
Product of the distinct prime numbers
The prime factorization of 21622651 is 21622651.
Since it has a total of 1 prime factors.
4 , 4 , 22 , 97 , 467 , 659 , 5041 , 5312 , 1158 , 69607 , 996558 , 814398 , 2434166 , 2360664 , 8401071 , 73192189 , 570764977 , 325962909 , 2655586865 , 5814167580
n×2
43245302
n×3
64867953
n×4
86490604
n×5
108113255
n÷2
10811325.5
n÷3
7207550.3333333
n÷3
5405662.75
n÷5
4324530.2
n2
467539036267801
n3
1.0109433410095E+22
n4
2.1859275043422E+29
n5
4.7265547537693E+36
2 √n
4650.0162365308
3 √n
278.59264473834
4 √n
68.191027536845
5 √n
29.30770339936
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21622652
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10811326
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4650.0163440573
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999075044
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622651 can be divided by 2 positive divisors.
The sum of these divisors (counting 21622651) is 21622652, the average is 10811326.
Base
System
Value
2
Binary
1010010011110111101111011
3
Ternary
1111200112200221
4
Quaternary
1102132331323
5
Quinary
21013411101
6
Senary
2051240511
8
Octal
122367573
10
Decimal
21622651
12
Duodecimal
72a9137
16
Hexadecimal
149ef7b
20
Vigesimal
6f2gcb
36
Base36
cvg57
md5
568093ca3195b5a684a9c968d516132a
sha1
af92b47ad4408ca24a11f8449e0b88fc5a5aa482
sha256
a21d52bcd6ca53466f38de7e2f391b3af06e2140d1961bbbfed2a43e142f4381
sha512
9f0ce98a907c844a300367726221bf3084b71b8e818c24b0c2bc1a51603fde222610c6222b127c020bcaa0b020bc8faaece845ba57087a9c23f88daf7e6c4e3c
ripemd-160
763185434dd7877cb9e940014028899e8b064c96
Diameter
43245302
Circumference
135859123.06547
Area
1.4688172016054E+15
Volume
4.2346295644146E+22
Surface area
5.8752688064215E+15
Circumference
135859123.06547
Perimeter
86490604
Area
467539036267801
Diagonal
30579046.29866
Surface area
2805234217606806
Volume
1.0109433410095E+22
Space diagonal
37451530.12633
Perimeter
64867953
Area
2.024503413344E+14
Altitude
18725765.063165
Surface area
2.024503413344E+14
Volume
1.1914081530387E+21
Height
10193015.432887