418921421 is an odd 9-digits prime number following 418921420
and preceding 418921422 . In scientific notation, it is written as 4.18921421 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 418921420 positive integers (up to 418921421) that are relatively prime to 418921421.
418921421 has 2 divisors, whose sum is 418921422
The reverse of 418921421 is 124129814
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred eighteen million nine hundred twenty-one thousand four hundred twenty-one
Scientific notation
4.18921421 × 10^8
Engineering notation
4.18921421 × 10^6
Prime Factorization
418921421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
418921421
Product of the distinct prime numbers
The prime factorization of 418921421 is 418921421.
Since it has a total of 1 prime factors.
4 , 10 , 8 , 67 , 644 , 975 , 7564 , 6941 , 67275 , 57679 , 99220 , 861194 , 41953 , 2365425 , 41313400 , 70813235 , 24703129 , 92275314 , 9261070611 , 117006496
n×2
837842842
n×3
1256764263
n×4
1675685684
n×5
2094607105
n÷2
209460710.5
n÷3
139640473.66667
n÷3
104730355.25
n÷5
83784284.2
n2
175495156972659241
n3
7.3518680537604E+25
n4
3.0798550120858E+34
n5
1.290217238137E+43
2 √n
20467.56998278
3 √n
748.24563041254
4 √n
143.06491527548
5 √n
53.01838733231
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
418921422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
209460711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
20467.570007209
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999952258
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 418921421 can be divided by 2 positive divisors.
The sum of these divisors (counting 418921421) is 418921422, the average is 209460711.
Base
System
Value
2
Binary
11000111110000011101111001101
3
Ternary
1002012021102011012
4
Quaternary
120332003233031
5
Quinary
1324220441141
6
Senary
105322535005
8
Octal
3076035715
10
Decimal
418921421
12
Duodecimal
b8367465
16
Hexadecimal
18f83bcd
20
Vigesimal
6ai53b1
36
Base36
6xexu5
md5
5442b7f2b5aeafead1de6a58e64dfcb7
sha1
f8c9ca68e7da2de1d0ae745a035f2c09c5e4c513
sha256
b27f39527ac8dd58dbf451d5ac8d1769a05c60ddceabe4cdf0496ad183c4ab44
sha512
2d02a543585c2e925e6aef970fba4954c50f3041311d1d604b1b337c62ba7269b3808495302e5a6b2e69d0cc928dbb485a6fd0fc48bb016eff23f7d43147dfe5
ripemd-160
da1b1afa39f2404131638802b67c996b7b19f2d4
Diameter
837842842
Circumference
2632160917.29
Area
5.5133429588589E+17
Volume
3.0795432890474E+26
Surface area
2.2053371835436E+18
Circumference
2632160917.29
Perimeter
1675685684
Area
175495156972659241
Diagonal
592444355.14681
Surface area
1052970941835955446
Volume
7.3518680537604E+25
Space diagonal
725593185.55095
Perimeter
1256764263
Area
7.599163208973E+16
Altitude
362796592.77548
Surface area
7.599163208973E+16
Volume
8.6642595920046E+24
Height
197481451.7156