421749488 is an even 9-digits composite number following 421749487
and preceding 421749489 . In scientific notation, it is written as 4.21749488 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 208903104 positive integers (up to 421749488) that are relatively prime to 421749488.
421749488 has 20 divisors, whose sum is 824779800
The reverse of 421749488 is 884947124
Previous prime number is 107
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
four hundred twenty-one million seven hundred forty-nine thousand four hundred eighty-eight
Scientific notation
4.21749488 × 10^8
Engineering notation
4.21749488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 107 × 246349
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
52718686 Product of the distinct prime numbers
The prime factorization of 421749488 is 2 × 2 × 2 × 2 × 107 × 246349.
Since it has a total of 6 prime factors.
1 , 6 , 83 , 43 , 690 , 508 , 5369 , 6626 , 37422 , 87655 , 693304 , 54223 , 573387 , 3377296 , 5021755 , 72735619 , 567869430 , 721301655 , 1307291871 , 2910409887
n×2
843498976
n×3
1265248464
n×4
1686997952
n×5
2108747440
n÷2
210874744
n÷3
140583162.66667
n÷3
105437372
n÷5
84349897.6
n2
177872630628262144
n3
7.5017690896683E+25
n4
3.1638672726618E+34
n5
1.3343594023451E+43
2 √n20536.540312331
3 √n749.92561514129
4 √n143.30575812692
5 √n53.089778428523
1 , 2 , 4 , 8 , 16 , 107 , 214 , 428 , 856 , 1712 , 246349 , 492698 , 985396 , 1970792 , 3941584 , 26359343 , 52718686 , 105437372 , 210874744 , 421749488
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-421749487 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421749488 can be divided by 20 positive divisors.
The sum of these divisors (counting 421749488) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001001000110110001011110000
3
Ternary
1002101121002112102
4
Quaternary
121020312023300
5
Quinary
1330431440423
6
Senary
105503315532
8
Octal
3110661360
10
Decimal
421749488
12
Duodecimal
b92abba8
16
Hexadecimal
192362f0
20
Vigesimal
6bfide8
36
Base36
6z3jzk
md5
de6e7028660a5c47da09763457294a05
sha1
3cd4b4832af028488e6c1d673de45f86370a6957
sha256
4c9368f1963e3f8c7a49d7f50c629df0c603de9abe28d85458edafba7a49cfc0
sha512
0f2c920f027c60336bbac937530956c85b1b0e87024dd7346f9e98aedcffbc0a235048738d4391c572d7cc8ae8f2b57f7faaedc6113491a17e7ee64f5792049d
ripemd-160
0def307573416befa28b7725a3a61c8a2bfdf626
Diameter
843498976
Circumference
2649930186.3121
Area
5.5880334965644E+17
Volume
3.1423336881372E+26
Surface area
2.2352133986258E+18
Circumference
2649930186.3121
Perimeter
1686997952
Area
177872630628262144
Diagonal
596443845.85351
Surface area
1067235783769572864
Volume
7.5017690896683E+25
Space diagonal
730491541.28216
Perimeter
1265248464
Area
7.7021108381021E+16
Altitude
365245770.64108
Surface area
7.7021108381021E+16
Volume
8.8409196570001E+24
Height
198814615.2845