421640272 is an even 9-digits composite number following 421640271
and preceding 421640273 . In scientific notation, it is written as 4.21640272 × 10^8.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 210291200 positive integers (up to 421640272) that are relatively prime to 421640272.
421640272 has 20 divisors, whose sum is 818977716
The reverse of 421640272 is 272046124
Previous prime number is 401
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
four hundred twenty-one million six hundred forty thousand two hundred seventy-two
Scientific notation
4.21640272 × 10^8
Engineering notation
4.21640272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 401 × 65717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
52705034
Product of the distinct prime numbers
The prime factorization of 421640272 is 2 × 2 × 2 × 2 × 401 × 65717.
Since it has a total of 6 prime factors.
8 , 10 , 73 , 80 , 964 , 210 , 9072 , 3436 , 99677 , 60871 , 11946 , 410540 , 1976506 , 4184604 , 91802533 , 64760898 , 808804547 , 35575639 , 2519841387 , 2655714775
n×2
843280544
n×3
1264920816
n×4
1686561088
n×5
2108201360
n÷2
210820136
n÷3
140546757.33333
n÷3
105410068
n÷5
84328054.4
n2
177780518972233984
n3
7.4959426375754E+25
n4
3.1605912926037E+34
n5
1.3326325722942E+43
2 √n
20533.881074945
3 √n
749.86087612025
4 √n
143.29647963207
5 √n
53.087028524088
1 , 2 , 4 , 8 , 16 , 401 , 802 , 1604 , 3208 , 6416 , 65717 , 131434 , 262868 , 525736 , 1051472 , 26352517 , 52705034 , 105410068 , 210820136 , 421640272
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
-421640271
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 421640272 can be divided by 20 positive divisors.
The sum of these divisors (counting 421640272) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001001000011011100001010000
3
Ternary
1002101101112201101
4
Quaternary
121020123201100
5
Quinary
1330414442042
6
Senary
105501114144
8
Octal
3110334120
10
Decimal
421640272
12
Duodecimal
b9258954
16
Hexadecimal
1921b850
20
Vigesimal
6bf50dc
36
Base36
6z17ps
md5
5ab5edadfd6eb5e914df2c42e0b46e51
sha1
f1d0da0a9d8299dcf63ae9bb3e43b4c0ce803575
sha256
817f4eadc71e0cbbe4e5f761c28630a7ffff6a5db62d333b0dc7fca01fbb7615
sha512
00d1b36094ece6ba56729943bc3bf3cb2f6dbd8abd0e629ffe819fec0c2059ce6cbf04b295a78a58d881ef0bffcb49acb4437f1fc8769b8c4e5b9222d533afae
ripemd-160
411247da94406feb0e33e8a2aa68841eae9da89a
Diameter
843280544
Circumference
2649243961.9456
Area
5.5851397235455E+17
Volume
3.1398931095916E+26
Surface area
2.2340558894182E+18
Circumference
2649243961.9456
Perimeter
1686561088
Area
177780518972233984
Diagonal
596289391.10508
Surface area
1066683113833403904
Volume
7.4959426375754E+25
Space diagonal
730302373.62116
Perimeter
1264920816
Area
7.6981222863968E+16
Altitude
365151186.81058
Surface area
7.6981222863968E+16
Volume
8.8340531173582E+24
Height
198763130.36836