989896979 is an odd 9-digits composite number following 989896978
and preceding 989896980 . In scientific notation, it is written as 9.89896979 × 10^8.
The sum of its digits is 74. It has a total of 3 prime factors and 8 positive divisors.
There are 931047912 positive integers (up to 989896979) that are relatively prime to 989896979.
989896979 has 8 divisors, whose sum is 1049496000
The reverse of 989896979 is 979698989
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 74
Digital Root 2
Name
nine hundred eighty-nine million eight hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
9.89896979 × 10^8
Engineering notation
9.89896979 × 10^6
Prime Factorization
19 × 139 × 374819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989896979
Product of the distinct prime numbers
The prime factorization of 989896979 is 19 × 139 × 374819.
Since it has a total of 3 prime factors.
4 , 10 , 64 , 39 , 282 , 672 , 3673 , 9862 , 36793 , 167 , 646357 , 118225 , 7971919 , 1612937 , 48115077 , 74979911 , 591176384 , 419662204 , 3442265351 , 56135700
n×2
1979793958
n×3
2969690937
n×4
3959587916
n×5
4949484895
n÷2
494948489.5
n÷3
329965659.66667
n÷3
247474244.75
n÷5
197979395.8
n2
979896029033326441
n3
9.6999611887419E+26
n4
9.6019622771528E+35
n5
9.5049534506255E+44
2 √n
31462.628291355
3 √n
996.62092101955
4 √n
177.37707938557
5 √n
62.967724576823
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
-989896978
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 989896979 can be divided by 8 positive divisors.
The sum of these divisors (counting 989896979) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000001010000100010011
3
Ternary
2112222122222101002
4
Quaternary
323000022010103
5
Quinary
4011403200404
6
Senary
242120532215
8
Octal
7300120423
10
Decimal
989896979
12
Duodecimal
23762106b
16
Hexadecimal
3b00a113
20
Vigesimal
f96h28j
36
Base36
gdcxeb
md5
48b63520609e09bceb469f662999430a
sha1
79212ac02342e6cce72c4dd06914c8e2af72ba50
sha256
f5f25d5c3c53c3a73db1b02e58d3553ce9987f396194caad22c1966ac040a1de
sha512
98e2f8db8683ac82e8346de30bdaee9937efc4b5bab7902f0af79eb5aaa2e03571b64a626b5d5eb497608865c0b5337f68c411c4d0c97c5c099bad8e9304dda1
ripemd-160
7ca5fc7f168d791e36a45e23ec09325278484bfc
Diameter
1979793958
Circumference
6219706154.0743
Area
3.0784341660929E+18
Volume
4.063110241421E+27
Surface area
1.2313736664372E+19
Circumference
6219706154.0743
Perimeter
3959587916
Area
979896029033326441
Diagonal
1399925733.054
Surface area
5879376174199958646
Volume
9.6999611887419E+26
Space diagonal
1714551861.8869
Perimeter
2969690937
Area
4.2430742710518E+17
Altitude
857275930.94347
Surface area
4.2430742710518E+17
Volume
1.1431513889676E+26
Height
466641911.01798