988891630 is an even 9-digits composite number following 988891629
and preceding 988891631 . In scientific notation, it is written as 9.88891630 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 382796640 positive integers (up to 988891630) that are relatively prime to 988891630.
988891630 has 16 divisors, whose sum is 1837425024
The reverse of 988891630 is 036198889
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-eight million eight hundred ninety-one thousand six hundred thirty
Scientific notation
9.88891630 × 10^8
Engineering notation
9.88891630 × 10^6
Prime Factorization
2 × 5 × 31 × 3189973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
988891630
Product of the distinct prime numbers
The prime factorization of 988891630 is 2 × 5 × 31 × 3189973.
Since it has a total of 4 prime factors.
6 , 8 , 23 , 24 , 800 , 181 , 9567 , 6029 , 11763 , 57246 , 489281 , 223272 , 5962401 , 7470304 , 17653040 , 91532922 , 247975457 , 260006097 , 9138043758 , 3476769769
n×2
1977783260
n×3
2966674890
n×4
3955566520
n×5
4944458150
n÷2
494445815
n÷3
329630543.33333
n÷3
247222907.5
n÷5
197778326
n2
977906655884056900
n3
9.6704370692503E+26
n4
9.5630142762234E+35
n5
9.4567847753278E+44
2 √n
31446.647357071
3 √n
996.28341410167
4 √n
177.33202575133
5 √n
62.954929251037
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 3189973 , 6379946 , 15949865 , 31899730 , 98889163 , 197778326 , 494445815 , 988891630
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
-988891629
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 988891630 can be divided by 16 positive divisors.
The sum of these divisors (counting 988891630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111100010100100111101110
3
Ternary
2112220202220021221
4
Quaternary
322330110213232
5
Quinary
4011124013010
6
Senary
242043213554
8
Octal
7274244756
10
Decimal
988891630
12
Duodecimal
2372172ba
16
Hexadecimal
3af149ee
20
Vigesimal
f90b91a
36
Base36
gcrdny
md5
1b12599ef2fb943486c97d31e16b4136
sha1
b1f12a3e8c917c3718665c58ae9336fa7c713527
sha256
e9fec81369f4e8fe8e3e98e1104c514124d2c98ecf18d101c0c2eba1130e280c
sha512
3aa3ba4f178413f09eb18efc4715c87a6f6ef421febee9ce468dc56163ae63a38f5942227504edb8854bf49776774c07dd46cd0836fc4af9e35e8c57e28a3f03
ripemd-160
a35bfc7bd01dabcc70909a27a401b46c9cb7221f
Diameter
1977783260
Circumference
6213389360.0089
Area
3.0721843660219E+18
Volume
4.0507432071679E+27
Surface area
1.2288737464088E+19
Circumference
6213389360.0089
Perimeter
3955566520
Area
977906655884056900
Diagonal
1398503954.8632
Surface area
5867439935304341400
Volume
9.6704370692503E+26
Space diagonal
1712810546.3396
Perimeter
2966674890
Area
4.2344600326274E+17
Altitude
856405273.1698
Surface area
4.2344600326274E+17
Volume
1.1396719381174E+26
Height
466167984.95441