21496637 is an odd 8-digits prime number following 21496636
and preceding 21496638 . In scientific notation, it is written as 2.1496637 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 21496636 positive integers (up to 21496637) that are relatively prime to 21496637.
21496637 has 2 divisors, whose sum is 21496638
The reverse of 21496637 is 73669412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-one million four hundred ninety-six thousand six hundred thirty-seven
Scientific notation
2.1496637 × 10^7
Engineering notation
2.1496637 × 10^6
Prime Factorization
21496637
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21496637 Product of the distinct prime numbers
The prime factorization of 21496637 is 21496637.
Since it has a total of 1 prime factors.
10 , 1 , 5 , 24 , 910 , 114 , 459 , 9445 , 61285 , 40762 , 668064 , 203518 , 2280934 , 6441094 , 77461663 , 31375922 , 385953539 , 659468084 , 9293335999 , 5037234326
n×2
42993274
n×3
64489911
n×4
85986548
n×5
107483185
n÷2
10748318.5
n÷3
7165545.6666667
n÷3
5374159.25
n÷5
4299327.4
n2
462105402309769
n3
9.9337120891921E+21
n4
2.1354140284387E+29
n5
4.5904220214055E+36
2 √n4636.4465919495
3 √n278.05038939612
4 √n68.091457554891
5 √n29.273463189726
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21496638 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10748319 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4636.4466997907 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999069622 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496637 can be divided by 2 positive divisors.
The sum of these divisors (counting 21496637) is 21496638, the average is 10748319.
Base
System
Value
2
Binary
1010010000000001100111101
3
Ternary
1111110010211202
4
Quaternary
1102000030331
5
Quinary
21000343022
6
Senary
2044425245
8
Octal
122001475
10
Decimal
21496637
12
Duodecimal
7248225
16
Hexadecimal
148033d
20
Vigesimal
6e71bh
36
Base36
csqwt
md5
f286e3a28ce83975b2069ceb1a254a51
sha1
fb69e98fcabe1b4d0bebb5e629be5542de64168c
sha256
f7682fd498f79429e0b17587dc13fd5ecd24277c19b2576d419d083fada47539
sha512
c8b5b86c8558383a20bbd17398f97cd514610954abe06499d69993cd56569aecf79d426c85ff910a0b626e95ea5d912435a8e07307f60bc8819c926e895660b0
ripemd-160
b98ba46582294c52f9d0c5169b151841580bdb0d
Diameter
42993274
Circumference
135067353.75217
Area
1.4517469370805E+15
Volume
4.1610235896376E+22
Surface area
5.8069877483221E+15
Circumference
135067353.75217
Perimeter
85986548
Area
462105402309769
Diagonal
30400835.590811
Surface area
2772632413858614
Volume
9.9337120891921E+21
Space diagonal
37233267.475865
Perimeter
64489911
Area
2.0009750881314E+14
Altitude
18616633.737933
Surface area
2.0009750881314E+14
Volume
1.1706991967704E+21
Height
10133611.863604