421938761 is an odd 9-digits prime number following 421938760
and preceding 421938762 . In scientific notation, it is written as 4.21938761 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 421938760 positive integers (up to 421938761) that are relatively prime to 421938761.
421938761 has 2 divisors, whose sum is 421938762
The reverse of 421938761 is 167839124
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
four hundred twenty-one million nine hundred thirty-eight thousand seven hundred sixty-one
Scientific notation
4.21938761 × 10^8
Engineering notation
4.21938761 × 10^6
Prime Factorization
421938761
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
421938761 Product of the distinct prime numbers
The prime factorization of 421938761 is 421938761.
Since it has a total of 1 prime factors.
4 , 6 , 57 , 5 , 811 , 759 , 4783 , 4910 , 52401 , 9943 , 1851 , 419885 , 7530219 , 5771829 , 45745127 , 55954885 , 473580204 , 889964900 , 6152305352 , 2138727516
n×2
843877522
n×3
1265816283
n×4
1687755044
n×5
2109693805
n÷2
210969380.5
n÷3
140646253.66667
n÷3
105484690.25
n÷5
84387752.2
n2
178032318034215121
n3
7.5118735689315E+25
n4
3.1695506264636E+34
n5
1.3373562642568E+43
2 √n20541.147996156
3 √n750.03778239292
4 √n143.32183363381
5 √n53.094542706172
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
421938762 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
210969381 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
20541.148020498 Returns the nth root of the product of n divisors
H Harmonic Mean
1.99999999526 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421938761 can be divided by 2 positive divisors.
The sum of these divisors (counting 421938761) is 421938762, the average is 210969381.
Base
System
Value
2
Binary
11001001001100100011001001001
3
Ternary
1002101221201011112
4
Quaternary
121021210121021
5
Quinary
1331004020021
6
Senary
105511340105
8
Octal
3111443111
10
Decimal
421938761
12
Duodecimal
b9381635
16
Hexadecimal
19264649
20
Vigesimal
6bh26i1
36
Base36
6z7m15
md5
e3e33ffcb9828fa255c74f3c95f7030d
sha1
77f3c5885c536f93ec0fd18644b191ef89d74aa8
sha256
bf71f8fe1149a4f54dced5a8bb2011eabbac1710f72d3858a7dde22d9d6a072b
sha512
3b7b4f109c1bd7e522dd4ae2aabaa799a7f8fb3f68e4acc5870aa7fb7aedb4d8fd34df273d91c6fe179f3079342957b771d42c082403fd46db0abb5e695526f8
ripemd-160
a6ed727e93ee5835508729587a440b510f930c6c
Diameter
843877522
Circumference
2651119423.6448
Area
5.5930502243785E+17
Volume
3.1465662425134E+26
Surface area
2.2372200897514E+18
Circumference
2651119423.6448
Perimeter
1687755044
Area
178032318034215121
Diagonal
596711518.2971
Surface area
1068193908205290726
Volume
7.5118735689315E+25
Space diagonal
730819371.73466
Perimeter
1265816283
Area
7.709025505613E+16
Altitude
365409685.86733
Surface area
7.709025505613E+16
Volume
8.8528279000124E+24
Height
198903839.43237