421749551 is an odd 9-digits composite number following 421749550
and preceding 421749552 . In scientific notation, it is written as 4.21749551 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 398877952 positive integers (up to 421749551) that are relatively prime to 421749551.
421749551 has 8 divisors, whose sum is 445033440
The reverse of 421749551 is 155947124
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred twenty-one million seven hundred forty-nine thousand five hundred fifty-one
Scientific notation
4.21749551 × 10^8
Engineering notation
4.21749551 × 10^6
Prime Factorization
23 × 89 × 206033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421749551
Product of the distinct prime numbers
The prime factorization of 421749551 is 23 × 89 × 206033.
Since it has a total of 3 prime factors.
1 , 8 , 13 , 78 , 33 , 301 , 7142 , 9512 , 82712 , 31989 , 650712 , 505830 , 1966758 , 3775399 , 91033174 , 80221558 , 760768845 , 90474890 , 278256732 , 4589138510
n×2
843499102
n×3
1265248653
n×4
1686998204
n×5
2108747755
n÷2
210874775.5
n÷3
140583183.66667
n÷3
105437387.75
n÷5
84349910.2
n2
177872683768701601
n3
7.5017724514615E+25
n4
3.1638691631081E+34
n5
1.3343603989636E+43
2 √n
20536.541846182
3 √n
749.92565248202
4 √n
143.30576347859
5 √n
53.08978001461
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-421749550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421749551 can be divided by 8 positive divisors.
The sum of these divisors (counting 421749551) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001001000110110001100101111
3
Ternary
1002101121002121202
4
Quaternary
121020312030233
5
Quinary
1330431441201
6
Senary
105503320115
8
Octal
3110661457
10
Decimal
421749551
12
Duodecimal
b92b003b
16
Hexadecimal
1923632f
20
Vigesimal
6bfidhb
36
Base36
6z3k1b
md5
5febbf66116a1c36521e038e68638a3e
sha1
91dba2dfa7686fab63507641a67c349c870458cd
sha256
9348c6f4fa499298560ad106229371051f2f2b84608f5bafb19b9a9ebd722573
sha512
0befd7c6329fa1a2a49ed0e153172ef39dc4a3dfa6edc77af03f2053dcecc27eb8178dd5fc1b0dc8fb09c581ebf1c7318d69bfeb2d9babbecf7a347d1e77e949
ripemd-160
2628b09c8b20f97f32fc0486ce136064ba1d3915
Diameter
843499102
Circumference
2649930582.1528
Area
5.5880351660205E+17
Volume
3.1423350963218E+26
Surface area
2.2352140664082E+18
Circumference
2649930582.1528
Perimeter
1686998204
Area
177872683768701601
Diagonal
596443934.94896
Surface area
1067236102612209606
Volume
7.5017724514615E+25
Space diagonal
730491650.40136
Perimeter
1265248653
Area
7.7021131391506E+16
Altitude
365245825.20068
Surface area
7.7021131391506E+16
Volume
8.8409236189114E+24
Height
198814644.98299