9945490087 is an odd 10-digits composite number following 9945490086
and preceding 9945490088 . In scientific notation, it is written as 9.945490087 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 9172039968 positive integers (up to 9945490087) that are relatively prime to 9945490087.
9945490087 has 8 divisors, whose sum is 10720342304
The reverse of 9945490087 is 7800945499
Previous prime number is 1093
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
nine billion nine hundred forty-five million four hundred ninety thousand eighty-seven
Scientific notation
9.945490087 × 10^9
Engineering notation
9.945490087 × 10^9
Prime Factorization
13 × 1093 × 699943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9945490087
Product of the distinct prime numbers
The prime factorization of 9945490087 is 13 × 1093 × 699943.
Since it has a total of 3 prime factors.
2 , 2 , 27 , 90 , 447 , 127 , 5900 , 8917 , 56576 , 14159 , 859932 , 391353 , 7057780 , 1525242 , 79873682 , 79154873 , 311440032 , 182387488 , 7932856109 , 2724683919
n×2
19890980174
n×3
29836470261
n×4
39781960348
n×5
49727450435
n÷2
4972745043.5
n÷3
3315163362.3333
n÷3
2486372521.75
n÷5
1989098017.4
n2
9.8912773070615E+19
n3
9.8373600405148E+29
n4
9.783736676519E+39
n5
9.7304056130138E+49
2 √n
99727.078002918
3 √n
2150.5129540097
4 √n
315.79594361378
5 √n
99.890741687131
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9945490086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9945490087 can be divided by 8 positive divisors.
The sum of these divisors (counting 9945490087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000110011000010001010100111
3
Ternary
221200010012020120201
4
Quaternary
21100303002022213
5
Quinary
130332021140322
6
Senary
4322514211331
8
Octal
112063021247
10
Decimal
9945490087
12
Duodecimal
1b16883b47
16
Hexadecimal
250cc22a7
20
Vigesimal
7f7j6547
36
Base36
4khad9j
md5
bc9507cfc545335cc297b0fdcb96a367
sha1
9b9c10e386ff0c408cbc3d47b54a10da4ff15788
sha256
3b5254efa77a6fcb647557d9c40aef5b16fac677c0eeec150f0c21dded0534cf
sha512
30bba65800a08876052a6759a7ce5169dde6fec497b5d26c4cb71fc3bd9c9e7f6d74bb961787fc6133f03fe06ae8f4ed68d035f24e0d2179371232d305e460a6
ripemd-160
22c38102d3f09d165084400ed22c8215f2e0b3e9
Diameter
19890980174
Circumference
62489357187.339
Area
3.1074364122484E+20
Volume
4.1206637378666E+30
Surface area
1.2429745648994E+21
Circumference
62489357187.339
Perimeter
39781960348
Area
9.8912773070615E+19
Diagonal
14065046965.483
Surface area
5.9347663842369E+20
Volume
9.8373600405148E+29
Space diagonal
17226094136.857
Perimeter
29836470261
Area
4.2830487118959E+19
Altitude
8613047068.4283
Surface area
4.2830487118959E+19
Volume
1.1593439989369E+29
Height
4688348988.4942