989890995 is an odd 9-digits composite number following 989890994
and preceding 989890996 . In scientific notation, it is written as 9.89890995 × 10^8.
The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors.
There are 527941856 positive integers (up to 989890995) that are relatively prime to 989890995.
989890995 has 4 divisors, whose sum is 1055883744
The reverse of 989890995 is 599098989
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
nine hundred eighty-nine million eight hundred ninety thousand nine hundred ninety-five
Scientific notation
9.89890995 × 10^8
Engineering notation
9.89890995 × 10^6
Prime Factorization
15 × 65992733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989890995
Product of the distinct prime numbers
The prime factorization of 989890995 is 15 × 65992733.
Since it has a total of 2 prime factors.
9 , 5 , 71 , 20 , 766 , 73 , 5963 , 7868 , 13283 , 6432 , 443810 , 818512 , 3207031 , 3308434 , 35520794 , 34023820 , 793166379 , 92108986 , 3449000067 , 9810678722
n×2
1979781990
n×3
2969672985
n×4
3959563980
n×5
4949454975
n÷2
494945497.5
n÷3
329963665
n÷3
247472748.75
n÷5
197978199
n2
979884181982090025
n3
9.6997852788701E+26
n4
9.6017301009871E+35
n5
9.5046661633876E+44
2 √n
31462.533194261
3 √n
996.61891279993
4 √n
177.37681132059
5 √n
62.967648447734
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
-989890994
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 989890995 can be divided by 4 positive divisors.
The sum of these divisors (counting 989890995) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001000100110110011
3
Ternary
2112222122200011110
4
Quaternary
323000020212303
5
Quinary
4011403002440
6
Senary
242120444403
8
Octal
7300104663
10
Decimal
989890995
12
Duodecimal
237619703
16
Hexadecimal
3b0089b3
20
Vigesimal
f96g79f
36
Base36
gdcss3
md5
80f46ad397c72489a7df09c66a47ab52
sha1
919eef1470814d9da5ddfb58f81097b80e183098
sha256
b044eedb0d46b710bce7796987ba7957bd68d9582b806983278615e930098989
sha512
a1cc58461d7b70114c33a8bd0de6913f651a3f01a518e6fc4f76924bc04c2bbf5139f917c7e1871fcce673910970a219e98dadde69993dbe0f250f0f8754d356
ripemd-160
3bbe2bdfbbab7df7383de6be163ce87a0f2e062e
Diameter
1979781990
Circumference
6219668555.4934
Area
3.0783969474838E+18
Volume
4.0630365564662E+27
Surface area
1.2313587789935E+19
Circumference
6219668555.4934
Perimeter
3959563980
Area
979884181982090025
Diagonal
1399917270.4
Surface area
5879305091892540150
Volume
9.6997852788701E+26
Space diagonal
1714541497.2949
Perimeter
2969672985
Area
4.2430229718151E+17
Altitude
857270748.64745
Surface area
4.2430229718151E+17
Volume
1.1431306577904E+26
Height
466639090.13333