629996985 is an odd 9-digits composite number following 629996984
and preceding 629996986 . In scientific notation, it is written as 6.29996985 × 10^8.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 330302112 positive integers (up to 629996985) that are relatively prime to 629996985.
629996985 has 8 divisors, whose sum is 654914880
The reverse of 629996985 is 589699926
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
six hundred twenty-nine million nine hundred ninety-six thousand nine hundred eighty-five
Scientific notation
6.29996985 × 10^8
Engineering notation
6.29996985 × 10^6
Prime Factorization
45 × 59 × 237287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
629996985
Product of the distinct prime numbers
The prime factorization of 629996985 is 45 × 59 × 237287.
Since it has a total of 3 prime factors.
3 , 5 , 20 , 13 , 196 , 836 , 2430 , 4017 , 35780 , 98866 , 861816 , 735958 , 1390129 , 1093644 , 53639677 , 81479788 , 771415121 , 130070119 , 7077019230 , 3336408613
n×2
1259993970
n×3
1889990955
n×4
2519987940
n×5
3149984925
n÷2
314998492.5
n÷3
209998995
n÷3
157499246.25
n÷5
125999397
n2
396896201109090225
n3
2.5004341005668E+26
n4
1.5752659445483E+35
n5
9.9241279563859E+43
2 √n
25099.740735713
3 √n
857.26052069234
4 √n
158.4289769446
5 √n
57.526465893932
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
-629996984
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 629996985 can be divided by 8 positive divisors.
The sum of these divisors (counting 629996985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100011001111110110111001
3
Ternary
1121220110011101200
4
Quaternary
211203033312321
5
Quinary
2242234400420
6
Senary
142303004413
8
Octal
4543176671
10
Decimal
629996985
12
Duodecimal
156b99709
16
Hexadecimal
258cfdb9
20
Vigesimal
9gh9c95
36
Base36
af30s9
md5
c2328c3670d7e027bb00a9754518c2e6
sha1
afeaf0eacf15fc05f05739617fd051782c83b34e
sha256
a49a766d7c5a1671843b914f05dd3fcefb9b872edb449e3fad7c706ffe327b3d
sha512
89d6ef6e5cca36b23f839b79b93698d0f0584ad4b807dbb4af39d05986cf839e3b4cd95a5f489ffc25e67f6947ecd196df126543c7b165bed6e359b8299d7ae9
ripemd-160
4427e1f771acb749b4f9efe24912be5ae1e6b479
Diameter
1259993970
Circumference
3958387799.7194
Area
1.246886189642E+18
Volume
1.0473793868168E+27
Surface area
4.9875447585681E+18
Circumference
3958387799.7194
Perimeter
2519987940
Area
396896201109090225
Diagonal
890950280.44116
Surface area
2381377206654541350
Volume
2.5004341005668E+26
Space diagonal
1091186786.6352
Perimeter
1889990955
Area
1.71861096413E+17
Altitude
545593393.3176
Surface area
1.71861096413E+17
Volume
2.9467898473681E+25
Height
296983426.81372