989870290 is an even 9-digits composite number following 989870289
and preceding 989870291 . In scientific notation, it is written as 9.89870290 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 387523504 positive integers (up to 989870290) that are relatively prime to 989870290.
989870290 has 16 divisors, whose sum is 1819677312
The reverse of 989870290 is 092078989
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million eight hundred seventy thousand two hundred ninety
Scientific notation
9.89870290 × 10^8
Engineering notation
9.89870290 × 10^6
Prime Factorization
2 × 5 × 47 × 2106107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989870290
Product of the distinct prime numbers
The prime factorization of 989870290 is 2 × 5 × 47 × 2106107.
Since it has a total of 4 prime factors.
5 , 1 , 45 , 15 , 9 , 388 , 9202 , 855 , 23609 , 2095 , 423084 , 757069 , 1911209 , 1544200 , 5761901 , 86307903 , 414478312 , 204652205 , 2553687972 , 1395922687
n×2
1979740580
n×3
2969610870
n×4
3959481160
n×5
4949351450
n÷2
494935145
n÷3
329956763.33333
n÷3
247467572.5
n÷5
197974058
n2
979843191024684100
n3
9.6991766365413E+26
n4
9.6009267899744E+35
n5
9.5036721858607E+44
2 √n
31462.204150377
3 √n
996.61196417677
4 √n
177.37588379026
5 √n
62.967385033666
1 , 2 , 5 , 10 , 47 , 94 , 235 , 470 , 2106107 , 4212214 , 10530535 , 21061070 , 98987029 , 197974058 , 494935145 , 989870290
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
-989870289
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 989870290 can be divided by 16 positive divisors.
The sum of these divisors (counting 989870290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000000011100011010010
3
Ternary
2112222121121202121
4
Quaternary
323000003203102
5
Quinary
4011401322130
6
Senary
242120204454
8
Octal
7300034322
10
Decimal
989870290
12
Duodecimal
23760972a
16
Hexadecimal
3b0038d2
20
Vigesimal
f96dfea
36
Base36
gdccsy
md5
91fa6406fc6c7c3ca2c86195121e73b9
sha1
1ea397a5f58521b8894fdfa3f65329bc3e4a86ec
sha256
4524db77f6bd7025a4b73d9ac76e4141ad24f3aeba6034aac05463269b8ad19b
sha512
b70849b47d0ed9222603f1d17f172cad9fa15ac12be4eaf745d970d74b7a42253b18339f20da066446c40ef3af2399ac3b40d8604529759077124923e54fc056
ripemd-160
56de96486b601cd58947db275431a92d3d24ba9e
Diameter
1979740580
Circumference
6219538462.1416
Area
3.0782681705931E+18
Volume
4.0627816089637E+27
Surface area
1.2313072682373E+19
Circumference
6219538462.1416
Perimeter
3959481160
Area
979843191024684100
Diagonal
1399887989.1082
Surface area
5879059146148104600
Volume
9.6991766365413E+26
Space diagonal
1714505635.1829
Perimeter
2969610870
Area
4.2428454757629E+17
Altitude
857252817.59147
Surface area
4.2428454757629E+17
Volume
1.1430589286041E+26
Height
466629329.70273