989423909 is an odd 9-digits prime number following 989423908
and preceding 989423910 . In scientific notation, it is written as 9.89423909 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 989423908 positive integers (up to 989423909) that are relatively prime to 989423909.
989423909 has 2 divisors, whose sum is 989423910
The reverse of 989423909 is 909324989
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
nine hundred eighty-nine million four hundred twenty-three thousand nine hundred nine
Scientific notation
9.89423909 × 10^8
Engineering notation
9.89423909 × 10^6
Prime Factorization
989423909
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
989423909 Product of the distinct prime numbers
The prime factorization of 989423909 is 989423909.
Since it has a total of 1 prime factors.
9 , 10 , 50 , 24 , 622 , 739 , 8966 , 3746 , 17967 , 60921 , 64789 , 191756 , 7912103 , 2420635 , 76100499 , 41253578 , 4051313 , 594334357 , 2624775139 , 9416776718
n×2
1978847818
n×3
2968271727
n×4
3957695636
n×5
4947119545
n÷2
494711954.5
n÷3
329807969.66667
n÷3
247355977.25
n÷5
197884781.8
n2
978959671700840281
n3
9.686061051276E+26
n4
9.5836203881662E+35
n5
9.4822631468315E+44
2 √n31455.109425974
3 √n996.46213460232
4 √n177.35588353921
5 √n62.961704993369
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
989423910 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
494711955 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
31455.10944187 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999979786 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989423909 can be divided by 2 positive divisors.
The sum of these divisors (counting 989423909) is 989423910, the average is 494711955.
Base
System
Value
2
Binary
111010111110010110100100100101
3
Ternary
2112221202221102222
4
Quaternary
322332112210211
5
Quinary
4011243031114
6
Senary
242102442125
8
Octal
7276264445
10
Decimal
989423909
12
Duodecimal
237433345
16
Hexadecimal
3af96925
20
Vigesimal
f93hjf9
36
Base36
gd2sdh
md5
5ebc009358601e389ab75efcd9bed364
sha1
894ffe9dcd345538a56bc704404773f0228ab21a
sha256
39d93794a2a05d3372724e6612232a8ae7ca6e73a545d7b4b31b93cc3a02c702
sha512
9b041e7fb50b7bf2eb6690d79222582f53ef0261f3439cd4c21431a42dd2ba9b711e2031320c56e6c80778af39980a10c8baf59fc1c2c7341ee1db551cd3180f
ripemd-160
423454eef65ac7f28e1053c538805b233231e536
Diameter
1978847818
Circumference
6216733767.601
Area
3.075492512776E+18
Volume
4.0572877654548E+27
Surface area
1.2301970051104E+19
Circumference
6216733767.601
Perimeter
3957695636
Area
978959671700840281
Diagonal
1399256711.044
Surface area
5873758030205041686
Volume
9.686061051276E+26
Space diagonal
1713732480.6114
Perimeter
2968271727
Area
4.239019724867E+17
Altitude
856866240.3057
Surface area
4.239019724867E+17
Volume
1.1415132420574E+26
Height
466418903.68133