420879087 is an odd 9-digits composite number following 420879086
and preceding 420879088 . In scientific notation, it is written as 4.20879087 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 280586052 positive integers (up to 420879087) that are relatively prime to 420879087.
420879087 has 6 divisors, whose sum is 607936472
The reverse of 420879087 is 780978024
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
four hundred twenty million eight hundred seventy-nine thousand eighty-seven
Scientific notation
4.20879087 × 10^8
Engineering notation
4.20879087 × 10^6
Prime Factorization
3 × 3 × 46764343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140293029
Product of the distinct prime numbers
The prime factorization of 420879087 is 3 × 3 × 46764343.
Since it has a total of 3 prime factors.
5 , 9 , 57 , 60 , 877 , 929 , 7546 , 5808 , 3685 , 102 , 192184 , 50765 , 9498574 , 9178073 , 12001943 , 76868675 , 359688605 , 641503963 , 1802291522 , 739766630
n×2
841758174
n×3
1262637261
n×4
1683516348
n×5
2104395435
n÷2
210439543.5
n÷3
140293029
n÷3
105219771.75
n÷5
84175817.4
n2
177139205873953569
n3
7.4554187240135E+25
n4
3.1378298257655E+34
n5
1.3206469522295E+43
2 √n
20515.337847572
3 √n
749.40936432143
4 √n
143.23176270497
5 √n
53.067847120299
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
-420879086
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 420879087 can be divided by 6 positive divisors.
The sum of these divisors (counting 420879087) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11001000101100001101011101111
3
Ternary
1002022221212120100
4
Quaternary
121011201223233
5
Quinary
1330221112322
6
Senary
105432522143
8
Octal
3105415357
10
Decimal
420879087
12
Duodecimal
b8b50353
16
Hexadecimal
19161aef
20
Vigesimal
6ba9he7
36
Base36
6ykwdr
md5
c3a0bd63052023db84151d317e6c3703
sha1
943a94d6e805acb41d81bf50ad61b78b9aff66a0
sha256
f85453d155cbf90a3deaf4c6f3870774db70334ae7f0c0257313d2f6b24d4c03
sha512
de91190cccafeea03c0dd347d1c4e3bfd3766d21a56bab002671accc78cc61aa43a793bb9f9dba2f9be77b7b1518f230c02b0927730c002f3764c7c590997c18
ripemd-160
5328961bf4198b9a2d4ed07e65d4a1bd6dfa15d4
Diameter
841758174
Circumference
2644461295.5376
Area
5.5649922783634E+17
Volume
3.1229184923729E+26
Surface area
2.2259969113454E+18
Circumference
2644461295.5376
Perimeter
1683516348
Area
177139205873953569
Diagonal
595212912.95461
Surface area
1062835235243721414
Volume
7.4554187240135E+25
Space diagonal
728983962.5272
Perimeter
1262637261
Area
7.6703526146523E+16
Altitude
364491981.2636
Surface area
7.6703526146523E+16
Volume
8.7862952272251E+24
Height
198404304.3182