972843985 is an odd 9-digits composite number following 972843984
and preceding 972843986 . In scientific notation, it is written as 9.72843985 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 733803840 positive integers (up to 972843985) that are relatively prime to 972843985.
972843985 has 16 divisors, whose sum is 1234704960
The reverse of 972843985 is 589348279
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred seventy-two million eight hundred forty-three thousand nine hundred eighty-five
Scientific notation
9.72843985 × 10^8
Engineering notation
9.72843985 × 10^6
Prime Factorization
5 × 211 × 19 × 48533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
972843985
Product of the distinct prime numbers
The prime factorization of 972843985 is 5 × 211 × 19 × 48533.
Since it has a total of 4 prime factors.
3 , 8 , 40 , 79 , 397 , 751 , 3246 , 7384 , 73675 , 25734 , 325396 , 585054 , 9483045 , 4550121 , 93170343 , 50699714 , 768919549 , 847379976 , 2226556076 , 100810961
n×2
1945687970
n×3
2918531955
n×4
3891375940
n×5
4864219925
n÷2
486421992.5
n÷3
324281328.33333
n÷3
243210996.25
n÷5
194568797
n2
946425419150680225
n3
9.2072427627184E+26
n4
8.9572107401454E+35
n5
8.7139685909279E+44
2 √n
31190.447015072
3 √n
990.86479718632
4 √n
176.6081736927
5 √n
62.749264485686
1 , 5 , 19 , 95 , 211 , 1055 , 4009 , 20045 , 48533 , 242665 , 922127 , 4610635 , 10240463 , 51202315 , 194568797 , 972843985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-972843984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 972843985 can be divided by 16 positive divisors.
The sum of these divisors (counting 972843985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111111000110101111010001
3
Ternary
2111210120121001201
4
Quaternary
321333012233101
5
Quinary
3443022001420
6
Senary
240311231201
8
Octal
7177065721
10
Decimal
972843985
12
Duodecimal
231978501
16
Hexadecimal
39fc6bd1
20
Vigesimal
f4059j5
36
Base36
g37f81
md5
c3b9f5a1d5784bd8425d0fdc54ff20e4
sha1
dd715dce24a5e7f7bb5ebd6885739c9a82ab29a9
sha256
18c6148a0fd843d8621e41a3476831e254b69384e8065597ad66515857b5e2f2
sha512
f9c0f8d8a0fde0a5e970811415b95b15bac12dddaaeda26eafbe955c9fde95860b778c734906b4c35b965608b0b68d7bf38f93a6826534557d86978f29765639
ripemd-160
c79f2430ababe9e405e4bfc23aa175e14f3ef734
Diameter
1945687970
Circumference
6112559032.73
Area
2.9732831439744E+18
Volume
3.8567208297565E+27
Surface area
1.1893132575898E+19
Circumference
6112559032.73
Perimeter
3891375940
Area
946425419150680225
Diagonal
1375809157.6601
Surface area
5678552514904081350
Volume
9.2072427627184E+26
Space diagonal
1685015209.8578
Perimeter
2918531955
Area
4.0981422788591E+17
Altitude
842507604.92889
Surface area
4.0981422788591E+17
Volume
1.0850839655915E+26
Height
458603052.55336