989869939 is an odd 9-digits composite number following 989869938
and preceding 989869940 . In scientific notation, it is written as 9.89869939 × 10^8.
The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors.
There are 989569440 positive integers (up to 989869939) that are relatively prime to 989869939.
989869939 has 4 divisors, whose sum is 990170440
The reverse of 989869939 is 939968989
Previous prime number is 3331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 70
Digital Root 7
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand nine hundred thirty-nine
Scientific notation
9.89869939 × 10^8
Engineering notation
9.89869939 × 10^6
Prime Factorization
3331 × 297169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989869939
Product of the distinct prime numbers
The prime factorization of 989869939 is 3331 × 297169.
Since it has a total of 2 prime factors.
2 , 7 , 58 , 91 , 506 , 245 , 4137 , 7521 , 41142 , 91715 , 839074 , 555688 , 7703752 , 1440215 , 25075080 , 823140 , 381238543 , 89256358 , 5004737531 , 2044274260
n×2
1979739878
n×3
2969609817
n×4
3959479756
n×5
4949349695
n÷2
494934969.5
n÷3
329956646.33333
n÷3
247467484.75
n÷5
197973987.8
n2
979842496135863721
n3
9.6991663187962E+26
n4
9.6009131723376E+35
n5
9.5036553362461E+44
2 √n
31462.198572255
3 √n
996.61184637991
4 √n
177.37586806625
5 √n
62.96738056812
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989869938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989869939 can be divided by 4 positive divisors.
The sum of these divisors (counting 989869939) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000000011011101110011
3
Ternary
2112222121121021121
4
Quaternary
323000003131303
5
Quinary
4011401314224
6
Senary
242120203111
8
Octal
7300033563
10
Decimal
989869939
12
Duodecimal
237609497
16
Hexadecimal
3b003773
20
Vigesimal
f96degj
36
Base36
gdccj7
md5
cafc452d99e82a597007c66256141dc6
sha1
e8abb5f073d0ebf1009a19e79e329fbc68481dee
sha256
ea2e4275484d344740486918b743684689f542d1796f9e63192db47582e605bb
sha512
da57a51456545aaac820aa4968dd1d226cb26d34586e5b118ffdfa378d400c927d19b8b7a2ae73bb6858f5bc07a84404a613f2c1e6d2b176deb0eaf3cbf2ad0a
ripemd-160
d065967bac3fec71eb8b5dd88bc104138d56eeac
Diameter
1979739878
Circumference
6219536256.7436
Area
3.0782659875355E+18
Volume
4.0627772870767E+27
Surface area
1.2313063950142E+19
Circumference
6219536256.7436
Perimeter
3959479756
Area
979842496135863721
Diagonal
1399887492.7192
Surface area
5879054976815182326
Volume
9.6991663187962E+26
Space diagonal
1714505027.2331
Perimeter
2969609817
Area
4.2428424668061E+17
Altitude
857252513.61655
Surface area
4.2428424668061E+17
Volume
1.1430577126462E+26
Height
466629164.23974