989231639 is an odd 9-digits composite number following 989231638
and preceding 989231640 . In scientific notation, it is written as 9.89231639 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 899078400 positive integers (up to 989231639) that are relatively prime to 989231639.
989231639 has 8 divisors, whose sum is 1079429520
The reverse of 989231639 is 936132989
Previous prime number is 5281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-nine million two hundred thirty-one thousand six hundred thirty-nine
Scientific notation
9.89231639 × 10^8
Engineering notation
9.89231639 × 10^6
Prime Factorization
11 × 5281 × 17029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989231639
Product of the distinct prime numbers
The prime factorization of 989231639 is 11 × 5281 × 17029.
Since it has a total of 3 prime factors.
2 , 10 , 43 , 12 , 613 , 780 , 3396 , 5607 , 39270 , 20742 , 614802 , 491095 , 1282408 , 6572652 , 80717520 , 19061089 , 13845781 , 643733835 , 186762313 , 3248184063
n×2
1978463278
n×3
2967694917
n×4
3956926556
n×5
4946158195
n÷2
494615819.5
n÷3
329743879.66667
n÷3
247307909.75
n÷5
197846327.8
n2
978579235598626321
n3
9.680415411226E+26
n4
9.5761732034479E+35
n5
9.4730535133947E+44
2 √n
31452.053017252
3 √n
996.39758451936
4 √n
177.34726673183
5 √n
62.959257793945
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989231638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989231639 can be divided by 8 positive divisors.
The sum of these divisors (counting 989231639) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111101100111101000010111
3
Ternary
2112221102011200212
4
Quaternary
322331213220113
5
Quinary
4011220403024
6
Senary
242054400035
8
Octal
7275475027
10
Decimal
989231639
12
Duodecimal
23736001b
16
Hexadecimal
3af67a17
20
Vigesimal
f92dj1j
36
Base36
gcyo0n
md5
25d292202236af2eb6117301e5447700
sha1
b06d1b5c08d8d4891d676d7b6894e38dd237c740
sha256
a1150df5ae2097deccaaf28ff4d6d1ea5de2dda19679784a736f59c66ba291be
sha512
7ecc55a2c1ba129607b6c6eb6444212dfda8410949590dbc4c1668aa34d7050ca3f8405e10e1f177983ea26c3e8914f82131c2033c7f532ef6b68734ce9cb2c7
ripemd-160
cfbcef0620ad216c7da81a2cb9e69f8a1ef1fdd6
Diameter
1978463278
Circumference
6215525699.562
Area
3.0742973375122E+18
Volume
4.0549229252807E+27
Surface area
1.2297189350049E+19
Circumference
6215525699.562
Perimeter
3956926556
Area
978579235598626321
Diagonal
1398984800.2024
Surface area
5871475413591757926
Volume
9.680415411226E+26
Space diagonal
1713399459.2026
Perimeter
2967694917
Area
4.2373723882218E+17
Altitude
856699729.60132
Surface area
4.2373723882218E+17
Volume
1.1408478969968E+26
Height
466328266.73412