21492577 is an odd 8-digits prime number following 21492576
and preceding 21492578 . In scientific notation, it is written as 2.1492577 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 21492576 positive integers (up to 21492577) that are relatively prime to 21492577.
21492577 has 2 divisors, whose sum is 21492578
The reverse of 21492577 is 77529412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
twenty-one million four hundred ninety-two thousand five hundred seventy-seven
Scientific notation
2.1492577 × 10^7
Engineering notation
2.1492577 × 10^6
Prime Factorization
21492577
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21492577 Product of the distinct prime numbers
The prime factorization of 21492577 is 21492577.
Since it has a total of 1 prime factors.
6 , 4 , 32 , 41 , 212 , 427 , 4480 , 7263 , 2740 , 28307 , 155254 , 63744 , 6952477 , 5635136 , 48443587 , 4011450 , 96864712 , 773099879 , 7319258420 , 2429880069
n×2
42985154
n×3
64477731
n×4
85970308
n×5
107462885
n÷2
10746288.5
n÷3
7164192.3333333
n÷3
5373144.25
n÷5
4298515.4
n2
461930866100929
n3
9.9280847083509E+21
n4
2.1338012505675E+29
n5
4.5860887680519E+36
2 √n4636.0087359711
3 √n278.03288346937
4 √n68.08824227406
5 √n29.2723573494
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21492578 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10746289 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4636.0088438225 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999069446 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492577 can be divided by 2 positive divisors.
The sum of these divisors (counting 21492577) is 21492578, the average is 10746289.
Base
System
Value
2
Binary
1010001111111001101100001
3
Ternary
1111102221021101
4
Quaternary
1101333031201
5
Quinary
21000230302
6
Senary
2044354401
8
Octal
121771541
10
Decimal
21492577
12
Duodecimal
7245a01
16
Hexadecimal
147f361
20
Vigesimal
6e6b8h
36
Base36
csns1
md5
b81af1a0c3015eec136542511f9f39c9
sha1
2c926ccaf5388d67afa2bd9576b48ff315dd9c7c
sha256
3da63bd1e3bbb16bc76c937c61c3a3bf69bdbfc605c63ef0e50e11f908a77cbe
sha512
1076daf734edbc01e57aec1654818e6fa490f9390c2625c3edf7255bafcb046a414e9070953fb6078f808f5ec407cee674761c11df6652e2db48daaf99c99613
ripemd-160
a76db9bc7ae5db630a35ed3d1ec31263d123cfd3
Diameter
42985154
Circumference
135041844.01983
Area
1.451198615409E+15
Volume
4.158666397863E+22
Surface area
5.8047944616362E+15
Circumference
135041844.01983
Perimeter
85970308
Area
461930866100929
Diagonal
30395093.883748
Surface area
2771585196605574
Volume
9.9280847083509E+21
Space diagonal
37226235.349586
Perimeter
64477731
Area
2.0002193241778E+14
Altitude
18613117.674793
Surface area
2.0002193241778E+14
Volume
1.1700360035782E+21
Height
10131697.961249