989870386 is an even 9-digits composite number following 989870385
and preceding 989870387 . In scientific notation, it is written as 9.89870386 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 492881280 positive integers (up to 989870386) that are relatively prime to 989870386.
989870386 has 8 divisors, whose sum is 1490967324
The reverse of 989870386 is 683078989
Previous prime number is 241
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-nine million eight hundred seventy thousand three hundred eighty-six
Scientific notation
9.89870386 × 10^8
Engineering notation
9.89870386 × 10^6
Prime Factorization
2 × 241 × 2053673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989870386
Product of the distinct prime numbers
The prime factorization of 989870386 is 2 × 241 × 2053673.
Since it has a total of 3 prime factors.
10 , 5 , 4 , 22 , 196 , 302 , 4279 , 4981 , 74979 , 58685 , 1731 , 896568 , 8087261 , 3698978 , 128610 , 52168693 , 577800999 , 941993993 , 1144267247 , 7091190497
n×2
1979740772
n×3
2969611158
n×4
3959481544
n×5
4949351930
n÷2
494935193
n÷3
329956795.33333
n÷3
247467596.5
n÷5
197974077.2
n2
979843381079788996
n3
9.69917945849E+26
n4
9.6009305144587E+35
n5
9.5036767943064E+44
2 √n
31462.205676017
3 √n
996.61199639471
4 √n
177.37588809085
5 √n
62.967386255011
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
-989870385
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 989870386 can be divided by 8 positive divisors.
The sum of these divisors (counting 989870386) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000011100100110010
3
Ternary
2112222121121220011
4
Quaternary
323000003210302
5
Quinary
4011401323021
6
Senary
242120205134
8
Octal
7300034462
10
Decimal
989870386
12
Duodecimal
2376097aa
16
Hexadecimal
3b003932
20
Vigesimal
f96dfj6
36
Base36
gdccvm
md5
ff78c7121ff41132f6f3925589211c19
sha1
ff811f0e50f6d14de023291c9be3f1a72bc1ce11
sha256
8efe6b3671a926513dcb319b16017968689fc70339f575cbf947fa4a557df0cc
sha512
0d0f23e7082e58b55768f8e7a11e4cc2f9d27ad3769b0d97b37f3d594cf4e3886272e8922ef2bd875feb5372b2175c869151e465f23edc82cb1d0e1f0e4a18ef
ripemd-160
04d053bed961b7a760ee19a61416473167d2c4dc
Diameter
1979740772
Circumference
6219539065.3274
Area
3.0782687676688E+18
Volume
4.0627827910188E+27
Surface area
1.2313075070675E+19
Circumference
6219539065.3274
Perimeter
3959481544
Area
979843381079788996
Diagonal
1399888124.8727
Surface area
5879060286478733976
Volume
9.69917945849E+26
Space diagonal
1714505801.4598
Perimeter
2969611158
Area
4.2428462987257E+17
Altitude
857252900.72991
Surface area
4.2428462987257E+17
Volume
1.1430592611739E+26
Height
466629374.95756