989819128 is an even 9-digits composite number following 989819127
and preceding 989819129 . In scientific notation, it is written as 9.89819128 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 493147200 positive integers (up to 989819128) that are relatively prime to 989819128.
989819128 has 16 divisors, whose sum is 1862519760
The reverse of 989819128 is 821918989
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred eighty-nine million eight hundred nineteen thousand one hundred twenty-eight
Scientific notation
9.89819128 × 10^8
Engineering notation
9.89819128 × 10^6
Prime Factorization
2 × 2 × 2 × 281 × 440311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
247454782
Product of the distinct prime numbers
The prime factorization of 989819128 is 2 × 2 × 2 × 281 × 440311.
Since it has a total of 5 prime factors.
7 , 6 , 27 , 38 , 139 , 34 , 1475 , 2513 , 71096 , 17813 , 443846 , 776532 , 5367247 , 7182058 , 38304377 , 65712601 , 478657646 , 948130084 , 7427377697 , 6890987112
n×2
1979638256
n×3
2969457384
n×4
3959276512
n×5
4949095640
n÷2
494909564
n÷3
329939709.33333
n÷3
247454782
n÷5
197963825.6
n2
979741906154680384
n3
9.6976727921508E+26
n4
9.5989420267561E+35
n5
9.5012164266462E+44
2 √n
31461.391069055
3 √n
996.59479373188
4 √n
177.37359180288
5 √n
62.966734119301
1 , 2 , 4 , 8 , 281 , 562 , 1124 , 2248 , 440311 , 880622 , 1761244 , 3522488 , 123727391 , 247454782 , 494909564 , 989819128
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989819127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989819128 can be divided by 16 positive divisors.
The sum of these divisors (counting 989819128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111110111000011111000
3
Ternary
2112222112000120201
4
Quaternary
322333313003320
5
Quinary
4011343203003
6
Senary
242115131544
8
Octal
7277670370
10
Decimal
989819128
12
Duodecimal
2375a3bb4
16
Hexadecimal
3aff70f8
20
Vigesimal
f9677g8
36
Base36
gdb9bs
md5
df5ab14785c0ddfaee0a0d3b42f84384
sha1
8ffed38fd978186a9bccea3982af23fbea09b66a
sha256
9c3da44226b10eec1b0d0f69ba327c549ad1b4664cd1d07db61ff1ddf37196b0
sha512
0e0457b824e925a9796d30fb46e76fe1affc765034d86ea76349154685ba332a864df8ef4ca3e357fec36175df026bde8cbf61fa3334030e15b74a7e075b62f4
ripemd-160
4fd154b2a54cff303d642627099d4982775f2a9c
Diameter
1979638256
Circumference
6219217001.8149
Area
3.0779499747896E+18
Volume
4.0621516800985E+27
Surface area
1.2311799899158E+19
Circumference
6219217001.8149
Perimeter
3959276512
Area
979741906154680384
Diagonal
1399815635.1139
Surface area
5878451436928082304
Volume
9.6976727921508E+26
Space diagonal
1714417019.9995
Perimeter
2969457384
Area
4.2424068994107E+17
Altitude
857208509.99976
Surface area
4.2424068994107E+17
Volume
1.142881698843E+26
Height
466605211.70464