420217871 is an odd 9-digits composite number following 420217870
and preceding 420217872 . In scientific notation, it is written as 4.20217871 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 415885632 positive integers (up to 420217871) that are relatively prime to 420217871.
420217871 has 4 divisors, whose sum is 424550112
The reverse of 420217871 is 178712024
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred twenty million two hundred seventeen thousand eight hundred seventy-one
Scientific notation
4.20217871 × 10^8
Engineering notation
4.20217871 × 10^6
Prime Factorization
97 × 4332143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420217871
Product of the distinct prime numbers
The prime factorization of 420217871 is 97 × 4332143.
Since it has a total of 2 prime factors.
4 , 6 , 35 , 6 , 374 , 895 , 7237 , 3616 , 52836 , 28887 , 135997 , 523147 , 7150355 , 9235401 , 71038227 , 71259057 , 761607209 , 309695896 , 8389356783 , 2253766059
n×2
840435742
n×3
1260653613
n×4
1680871484
n×5
2101089355
n÷2
210108935.5
n÷3
140072623.66667
n÷3
105054467.75
n÷5
84043574.2
n2
176583059107772641
n3
7.4203357152935E+25
n4
3.1181576763859E+34
n5
1.3103055802132E+43
2 √n
20499.216350875
3 √n
749.01670904487
4 √n
143.17547398516
5 √n
53.05116233737
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420217870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420217871 can be divided by 4 positive divisors.
The sum of these divisors (counting 420217871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000011000000010000001111
3
Ternary
1002021201021112212
4
Quaternary
121003000100033
5
Quinary
1330033432441
6
Senary
105410421035
8
Octal
3103002017
10
Decimal
420217871
12
Duodecimal
b889177b
16
Hexadecimal
190c040f
20
Vigesimal
6b674db
36
Base36
6y6q6n
md5
ecde8d1bb9b5ad134bf865cd38c4f5d4
sha1
b8d8cb6c87778d8854b07f7046e1c8c5db85f77a
sha256
9e6b0d2ae677fb54bb82d200ae240db21d1cf2ae598d922ee2584171836d1fec
sha512
f173e5fd52ec80bb6eb306a7442bfb6f93c62f44b692c01c489a14143d451ee511c1321a3c2dd895adb2576e69d52fb61203f768abae299f8719df3f2b89a973
ripemd-160
dd95eb4d4783d9e3b11387ac3fe1716f37c7c955
Diameter
840435742
Circumference
2640306752.8815
Area
5.5475204124139E+17
Volume
3.1082229560448E+26
Surface area
2.2190081649656E+18
Circumference
2640306752.8815
Perimeter
1680871484
Area
176583059107772641
Diagonal
594277812.31975
Surface area
1059498354646635846
Volume
7.4203357152935E+25
Space diagonal
727838702.82042
Perimeter
1260653613
Area
7.646270753265E+16
Altitude
363919351.41021
Surface area
7.646270753265E+16
Volume
8.7449495049413E+24
Height
198092604.10658