989847997 is an odd 9-digits composite number following 989847996
and preceding 989847998 . In scientific notation, it is written as 9.89847997 × 10^8.
The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors.
There are 937750716 positive integers (up to 989847997) that are relatively prime to 989847997.
989847997 has 4 divisors, whose sum is 1041945280
The reverse of 989847997 is 799748989
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 70
Digital Root 7
Name
nine hundred eighty-nine million eight hundred forty-seven thousand nine hundred ninety-seven
Scientific notation
9.89847997 × 10^8
Engineering notation
9.89847997 × 10^6
Prime Factorization
19 × 52097263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989847997
Product of the distinct prime numbers
The prime factorization of 989847997 is 19 × 52097263.
Since it has a total of 2 prime factors.
4 , 9 , 54 , 67 , 383 , 744 , 5827 , 3334 , 26651 , 66536 , 302284 , 329462 , 4541809 , 9152564 , 8225689 , 23598159 , 818284647 , 829568417 , 2063222026 , 7837113639
n×2
1979695994
n×3
2969543991
n×4
3959391988
n×5
4949239985
n÷2
494923998.5
n÷3
329949332.33333
n÷3
247461999.25
n÷5
197969599.4
n2
979799057164912009
n3
9.6985213419718E+26
n4
9.6000619242125E+35
n5
9.5026020667577E+44
2 √n
31461.849866147
3 √n
996.60448251056
4 √n
177.37488510538
5 √n
62.967101411746
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
-989847996
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 989847997 can be divided by 4 positive divisors.
The sum of these divisors (counting 989847997) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111111110000110111101
3
Ternary
2112222120111011221
4
Quaternary
322333332012331
5
Quinary
4011400113442
6
Senary
242115513341
8
Octal
7277760675
10
Decimal
989847997
12
Duodecimal
2375b8851
16
Hexadecimal
3affe1bd
20
Vigesimal
f96ajjh
36
Base36
gdbvlp
md5
c897d64672100221bdf36f0f7c7842a1
sha1
877b9408f9dac0d9532203c89c8e1daf480b4327
sha256
2d3bb971f995930f20ba087045bfd865a8db6ff4d93ac5d58896099dc187ba06
sha512
5a1bd2f98da773db9a27080dc3d798a58a7e26912803029c8381b5fdc298999e38b9c7c52bd795b79b3b571b7e5c7b7fe411e5bceac4cb08a9559fc83bcab54e
ripemd-160
385920e9e3a33ce6a2e36ff9d1a13dbb5399355d
Diameter
1979695994
Circumference
6219398391.0915
Area
3.0781295199835E+18
Volume
4.0625071198163E+27
Surface area
1.2312518079934E+19
Circumference
6219398391.0915
Perimeter
3959391988
Area
979799057164912009
Diagonal
1399856462.0452
Surface area
5878794342989472054
Volume
9.6985213419718E+26
Space diagonal
1714467022.5743
Perimeter
2969543991
Area
4.2426543705443E+17
Altitude
857233511.28714
Surface area
4.2426543705443E+17
Volume
1.1429817013984E+26
Height
466618820.68175