9944207985 is an odd 10-digits composite number following 9944207984
and preceding 9944207986 . In scientific notation, it is written as 9.944207985 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 5295298560 positive integers (up to 9944207985) that are relatively prime to 9944207985.
9944207985 has 8 divisors, whose sum is 10623713280
The reverse of 9944207985 is 5897024499
Previous prime number is 641
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
nine billion nine hundred forty-four million two hundred seven thousand nine hundred eighty-five
Scientific notation
9.944207985 × 10^9
Engineering notation
9.944207985 × 10^9
Prime Factorization
15 × 641 × 1034239
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9944207985 Product of the distinct prime numbers
The prime factorization of 9944207985 is 15 × 641 × 1034239.
Since it has a total of 3 prime factors.
7 , 7 , 51 , 75 , 891 , 187 , 7638 , 5538 , 86990 , 12858 , 220752 , 950787 , 4636423 , 1159971 , 53984258 , 70630025 , 530551682 , 611921105 , 8345440058 , 5058791643
n×2
19888415970
n×3
29832623955
n×4
39776831940
n×5
49721039925
n÷2
4972103992.5
n÷3
3314735995
n÷3
2486051996.25
n÷5
1988841597
n2
9.8887272448938E+19
n3
9.833556043016E+29
n4
9.7786926523904E+39
n5
9.7241353556762E+49
2 √n99720.649742167
3 √n2150.4205404158
4 √n315.78576557877
5 √n99.888166113216
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
-9944207984 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 9944207985 can be divided by 8 positive divisors.
The sum of these divisors (counting 9944207985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000101110001001001001110001
3
Ternary
221200000210002212110
4
Quaternary
21100232021021301
5
Quinary
130331204123420
6
Senary
4322430515533
8
Octal
112056111161
10
Decimal
9944207985
12
Duodecimal
1b16365ba9
16
Hexadecimal
250b89271
20
Vigesimal
7f7b5jj5
36
Base36
4kgivzl
md5
e05575e817b14cf0f2e7a37edac12538
sha1
3a7d16497b302be3c0eecf92c60be4b727abf405
sha256
a155a864c50379d26617754a0a4854692726a2699afe096e5294da9310d26d72
sha512
470053a1bb21e5b09824ae10d7753a09144efdd88741c05e17486e6a05adff25716cda13b3120a2553f99b657d01fb037d53029389a0d47bf82d6493f25c56da
ripemd-160
59dc5448c492f828f176c7d667eecf907789a5cd
Diameter
19888415970
Circumference
62481301502.89
Area
3.1066352865912E+20
Volume
4.1190703231203E+30
Surface area
1.2426541146365E+21
Circumference
62481301502.89
Perimeter
39776831940
Area
9.8887272448938E+19
Diagonal
14063233799.446
Surface area
5.9332363469363E+20
Volume
9.833556043016E+29
Space diagonal
17223873471.052
Perimeter
29832623955
Area
4.2819445025867E+19
Altitude
8611936735.5261
Surface area
4.2819445025867E+19
Volume
1.1588956935324E+29
Height
4687744599.8153