989862081 is an odd 9-digits composite number following 989862080
and preceding 989862082 . In scientific notation, it is written as 9.89862081 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 609145872 positive integers (up to 989862081) that are relatively prime to 989862081.
989862081 has 4 divisors, whose sum is 1015243200
The reverse of 989862081 is 180268989
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred eighty-nine million eight hundred sixty-two thousand eighty-one
Scientific notation
9.89862081 × 10^8
Engineering notation
9.89862081 × 10^6
Prime Factorization
39 × 25381079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989862081
Product of the distinct prime numbers
The prime factorization of 989862081 is 39 × 25381079.
Since it has a total of 2 prime factors.
8 , 5 , 14 , 4 , 988 , 898 , 6551 , 3267 , 49622 , 98759 , 274668 , 38914 , 5931136 , 6573309 , 76510340 , 74517600 , 457659323 , 589181030 , 9388096486 , 3863439119
n×2
1979724162
n×3
2969586243
n×4
3959448324
n×5
4949310405
n÷2
494931040.5
n÷3
329954027
n÷3
247465520.25
n÷5
197972416.2
n2
979826939401650561
n3
9.6989353325598E+26
n4
9.6006083117721E+35
n5
9.5032781223566E+44
2 √n
31462.073691987
3 √n
996.60920919958
4 √n
177.37551604431
5 √n
62.967280595542
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
-989862080
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 989862081 can be divided by 4 positive divisors.
The sum of these divisors (counting 989862081) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000000001100011000001
3
Ternary
2112222121012111120
4
Quaternary
323000001203001
5
Quinary
4011401041311
6
Senary
242120102453
8
Octal
7300014301
10
Decimal
989862081
12
Duodecimal
237604a29
16
Hexadecimal
3b0018c1
20
Vigesimal
f96cf41
36
Base36
gdc6gx
md5
bb770356c6b7f5d48674a32ce642aadb
sha1
096ee3d1c607ba10d6ab91b6d6e8f3c69516218b
sha256
9ac4184d0027caebb1f20f695f6b35aa2ae35ed7c511e4266003636dd59d2c75
sha512
401cffc792535e5a2ed6c4c6c572ff293c467518321bb1b9a98701c488965b6d78a2d511572600b3a2956b240ffca60480d83a5eef39e0facbacc90535f982ab
ripemd-160
59a567aacf93a729921598c99ccadd10185edd46
Diameter
1979724162
Circumference
6219486883.4734
Area
3.0782171146136E+18
Volume
4.0626805317883E+27
Surface area
1.2312868458454E+19
Circumference
6219486883.4734
Perimeter
3959448324
Area
979826939401650561
Diagonal
1399876379.8291
Surface area
5878961636409903366
Volume
9.6989353325598E+26
Space diagonal
1714491416.7779
Perimeter
2969586243
Area
4.2427751041709E+17
Altitude
857245708.38893
Surface area
4.2427751041709E+17
Volume
1.1430304906571E+26
Height
466625459.94302