988897913 is an odd 9-digits composite number following 988897912
and preceding 988897914 . In scientific notation, it is written as 9.88897913 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 988832628 positive integers (up to 988897913) that are relatively prime to 988897913.
988897913 has 4 divisors, whose sum is 988963200
The reverse of 988897913 is 319798889
Previous prime number is 23887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred eighty-eight million eight hundred ninety-seven thousand nine hundred thirteen
Scientific notation
9.88897913 × 10^8
Engineering notation
9.88897913 × 10^6
Prime Factorization
23887 × 41399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
988897913
Product of the distinct prime numbers
The prime factorization of 988897913 is 23887 × 41399.
Since it has a total of 2 prime factors.
4 , 5 , 13 , 92 , 497 , 484 , 2116 , 8773 , 15851 , 97711 , 254410 , 370673 , 474648 , 5648270 , 67933319 , 653758 , 212746716 , 160857962 , 3842982906 , 4217475218
n×2
1977795826
n×3
2966693739
n×4
3955591652
n×5
4944489565
n÷2
494448956.5
n÷3
329632637.66667
n÷3
247224478.25
n÷5
197779582.6
n2
977919082335755569
n3
9.670621396047E+26
n4
9.5632573159641E+35
n5
9.4570852012388E+44
2 √n
31446.747256274
3 √n
996.2855240853
4 √n
177.33230742387
5 √n
62.955009248644
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
-988897912
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 988897913 can be divided by 4 positive divisors.
The sum of these divisors (counting 988897913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111100010110001001111001
3
Ternary
2112220210012220122
4
Quaternary
322330112021321
5
Quinary
4011124213123
6
Senary
242043303025
8
Octal
7274261171
10
Decimal
988897913
12
Duodecimal
23721aa75
16
Hexadecimal
3af16279
20
Vigesimal
f90c4fd
36
Base36
gcriih
md5
a7984d9b37cb750327565dd027d57ee9
sha1
49b5d529df842743c17ed7cdde47bd9b21d481d6
sha256
50cfb6a2ee86b456d1c2a658a92a10ae4c18aa0473dcb1e576b20d9956284a48
sha512
8a15121db59769eac1f26cd3ba67fba1ed5d45e4d903ed11ddb9a257dbe1db2da57951e869b462a0bb4aef9994856337cc8892e9f1c1cdf2f94a65e6172d1430
ripemd-160
66941eb6214ea13330b06c2065f4f179b23a1b9b
Diameter
1977795826
Circumference
6213428837.2622
Area
3.0722234048713E+18
Volume
4.050820417796E+27
Surface area
1.2288893619485E+19
Circumference
6213428837.2622
Perimeter
3955591652
Area
977919082335755569
Diagonal
1398512840.367
Surface area
5867514494014533414
Volume
9.670621396047E+26
Space diagonal
1712821428.8148
Perimeter
2966693739
Area
4.2345138407417E+17
Altitude
856410714.40741
Surface area
4.2345138407417E+17
Volume
1.1396936612388E+26
Height
466170946.78902