21693379 is an odd 8-digits prime number following 21693378
and preceding 21693380 . In scientific notation, it is written as 2.1693379 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 21693378 positive integers (up to 21693379) that are relatively prime to 21693379.
21693379 has 2 divisors, whose sum is 21693380
The reverse of 21693379 is 97339612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million six hundred ninety-three thousand three hundred seventy-nine
Scientific notation
2.1693379 × 10^7
Engineering notation
2.1693379 × 10^6
Prime Factorization
21693379
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21693379
Product of the distinct prime numbers
The prime factorization of 21693379 is 21693379.
Since it has a total of 1 prime factors.
4 , 3 , 9 , 40 , 539 , 129 , 4513 , 6931 , 90588 , 72684 , 920604 , 678453 , 6289847 , 3741550 , 69307963 , 4440979 , 547400707 , 193215718 , 3205072628 , 7902743121
n×2
43386758
n×3
65080137
n×4
86773516
n×5
108466895
n÷2
10846689.5
n÷3
7231126.3333333
n÷3
5423344.75
n÷5
4338675.8
n2
470602692437641
n3
1.020896256547E+22
n4
2.2146689412956E+29
n5
4.8043652703054E+36
2 √n
4657.6151622907
3 √n
278.89607430987
4 √n
68.246722721979
5 √n
29.326851545394
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21693380
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10846690
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4657.6152696418
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999907806
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21693379 can be divided by 2 positive divisors.
The sum of these divisors (counting 21693379) is 21693380, the average is 10846690.
Base
System
Value
2
Binary
1010010110000001111000011
3
Ternary
1111211010201111
4
Quaternary
1102300033003
5
Quinary
21023142004
6
Senary
2052544151
8
Octal
122601703
10
Decimal
21693379
12
Duodecimal
7322057
16
Hexadecimal
14b03c3
20
Vigesimal
6fbd8j
36
Base36
cwypv
md5
066b8e8cfd19634ded2ed209d2e0268f
sha1
1fdbd4c56d9f141b3d39310e81b7c26cfc8ecaa0
sha256
ac4962ed66ed871485029066f5a8296650dac119c8d0b4f7bf42a4c8cde74128
sha512
10f29e6d5725c49cb45f4d3a8177deaa4668f28079d29fdfb5386a855c266bb085133b2fcc436272c7fe2462a120cca4062ac89ff349083335a64ea077a00539
ripemd-160
a87c736eba9467c4b50b4acfd0bf8acda457e348
Diameter
43386758
Circumference
136303520.19588
Area
1.4784419613217E+15
Volume
4.2763202395272E+22
Surface area
5.9137678452867E+15
Circumference
136303520.19588
Perimeter
86773516
Area
470602692437641
Diagonal
30679070.7955
Surface area
2823616154625846
Volume
1.020896256547E+22
Space diagonal
37574034.615848
Perimeter
65080137
Area
2.0377694337018E+14
Altitude
18787017.307924
Surface area
2.0377694337018E+14
Volume
1.2031377764873E+21
Height
10226356.931833