420239871 is an odd 9-digits composite number following 420239870
and preceding 420239872 . In scientific notation, it is written as 4.20239871 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 280159908 positive integers (up to 420239871) that are relatively prime to 420239871.
420239871 has 6 divisors, whose sum is 607013160
The reverse of 420239871 is 178932024
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
four hundred twenty million two hundred thirty-nine thousand eight hundred seventy-one
Scientific notation
4.20239871 × 10^8
Engineering notation
4.20239871 × 10^6
Prime Factorization
3 × 3 × 46693319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140079957
Product of the distinct prime numbers
The prime factorization of 420239871 is 3 × 3 × 46693319.
Since it has a total of 3 prime factors.
5 , 8 , 69 , 68 , 598 , 910 , 9692 , 6126 , 49908 , 76517 , 805585 , 761612 , 3490466 , 8371183 , 89290873 , 56758959 , 223031801 , 147888136 , 903259004 , 5096697776
n×2
840479742
n×3
1260719613
n×4
1680959484
n×5
2101199355
n÷2
210119935.5
n÷3
140079957
n÷3
105059967.75
n÷5
84047974.2
n2
176601549178096641
n3
7.4215012245003E+25
n4
3.1188107172104E+34
n5
1.3106486134739E+43
2 √n
20499.752949731
3 √n
749.02978010569
4 √n
143.1773478932
5 √n
53.051717811666
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420239870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420239871 can be divided by 6 positive divisors.
The sum of these divisors (counting 420239871) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11001000011000101100111111111
3
Ternary
1002021202101201200
4
Quaternary
121003011213333
5
Quinary
1330040133441
6
Senary
105411110543
8
Octal
3103054777
10
Decimal
420239871
12
Duodecimal
b88a2453
16
Hexadecimal
190c59ff
20
Vigesimal
6b69jdb
36
Base36
6y775r
md5
2fb868f182a310765b2a13d5f18e7ae0
sha1
051c396c0e7220a11b0034f5fe80833cc572ba16
sha256
ba28914be1bffe07fc851f757a4f03ea85d9b1dd22eb8f890809176447b8aaa1
sha512
1ed8f3cc207ff7837b8d27f08fdbc57ce970e986dfe9bc85fdd953c3db4aba7fd75d49ae362ff60a5623683f012f82c889ba198540aaa299f13778e07ea3ae84
ripemd-160
5fb9b90f275009d617395a1a8c9d07629190353c
Diameter
840479742
Circumference
2640444982.9582
Area
5.5481012951048E+17
Volume
3.1087111633997E+26
Surface area
2.2192405180419E+18
Circumference
2640444982.9582
Perimeter
1680959484
Area
176601549178096641
Diagonal
594308925.01812
Surface area
1059609295068579846
Volume
7.4215012245003E+25
Space diagonal
727876807.93819
Perimeter
1260719613
Area
7.6470713967959E+16
Altitude
363938403.9691
Surface area
7.6470713967959E+16
Volume
8.7463230707141E+24
Height
198102975.00604