420090989 is an odd 9-digits prime number following 420090988
and preceding 420090990 . In scientific notation, it is written as 4.20090989 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 420090988 positive integers (up to 420090989) that are relatively prime to 420090989.
420090989 has 2 divisors, whose sum is 420090990
The reverse of 420090989 is 989090024
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
four hundred twenty million ninety thousand nine hundred eighty-nine
Scientific notation
4.20090989 × 10^8
Engineering notation
4.20090989 × 10^6
Prime Factorization
420090989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
420090989
Product of the distinct prime numbers
The prime factorization of 420090989 is 420090989.
Since it has a total of 1 prime factors.
4 , 1 , 29 , 49 , 11 , 636 , 5858 , 1542 , 98331 , 45922 , 4074 , 821584 , 4421992 , 1818045 , 95377963 , 48232044 , 519080473 , 458207576 , 2917217215 , 4410226080
n×2
840181978
n×3
1260272967
n×4
1680363956
n×5
2100454945
n÷2
210045494.5
n÷3
140030329.66667
n÷3
105022747.25
n÷5
84018197.8
n2
176476439038998121
n3
7.4136161811091E+25
n4
3.1143933535885E+34
n5
1.308328584044E+43
2 √n
20496.121315995
3 √n
748.9413145797
4 √n
143.16466503993
5 √n
53.047958261021
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
420090990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
210045495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
20496.12134039
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999952391
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420090989 can be divided by 2 positive divisors.
The sum of these divisors (counting 420090989) is 420090990, the average is 210045495.
Base
System
Value
2
Binary
11001000010100001010001101101
3
Ternary
1002021110211111112
4
Quaternary
121002201101231
5
Quinary
1330020402424
6
Senary
105404001405
8
Octal
3102412155
10
Decimal
420090989
12
Duodecimal
b8830265
16
Hexadecimal
190a146d
20
Vigesimal
6b5b799
36
Base36
6y40a5
md5
a7990c9fd2819a5bf2cc5ecc274fccec
sha1
1737f91160541f600fc19e797719cc44a113a699
sha256
b7d8ecec5623486665fc7c4cb8f0ca3e86d35a51e918d0afe4103b5d51470ebf
sha512
ec1bfdfc69da1d32b560690a0d63fb67d185776e2f107caffa5f049fe0bce7234d0dbdf64210ab68ef76d723333011d85f3fa39b78b702ceb6e83b8ec3454e39
ripemd-160
0375c692a51bda2fc0e0fa88957e457a40e5d54c
Diameter
840181978
Circumference
2639509529.7633
Area
5.544170844166E+17
Volume
3.1054082841476E+26
Surface area
2.2176683376664E+18
Circumference
2639509529.7633
Perimeter
1680363956
Area
176476439038998121
Diagonal
594098374.07453
Surface area
1058858634233988726
Volume
7.4136161811091E+25
Space diagonal
727618936.74986
Perimeter
1260272967
Area
7.6416539688594E+16
Altitude
363809468.37493
Surface area
7.6416539688594E+16
Volume
8.7370304579609E+24
Height
198032791.35818