629996988 is an even 9-digits composite number following 629996987
and preceding 629996989 . In scientific notation, it is written as 6.29996988 × 10^8.
The sum of its digits is 66. It has a total of 4 prime factors and 12 positive divisors.
There are 209998992 positive integers (up to 629996988) that are relatively prime to 629996988.
629996988 has 12 divisors, whose sum is 1469993000
The reverse of 629996988 is 889699926
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 66
Digital Root 3
Name
six hundred twenty-nine million nine hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
6.29996988 × 10^8
Engineering notation
6.29996988 × 10^6
Prime Factorization
2 × 2 × 3 × 52499749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
314998494
Product of the distinct prime numbers
The prime factorization of 629996988 is 2 × 2 × 3 × 52499749.
Since it has a total of 4 prime factors.
4 , 3 , 37 , 75 , 875 , 892 , 6726 , 9437 , 84551 , 59350 , 661753 , 738339 , 666927 , 8339257 , 72771356 , 85886259 , 723572327 , 47559415 , 613428667 , 9621300959
n×2
1259993976
n×3
1889990964
n×4
2519987952
n×5
3149984940
n÷2
314998494
n÷3
209998996
n÷3
157499247
n÷5
125999397.6
n2
396896204889072144
n3
2.5004341362875E+26
n4
1.5752659745535E+35
n5
9.9241281926758E+43
2 √n
25099.740795474
3 √n
857.26052205307
4 √n
158.42897713321
5 √n
57.52646594872
1 , 2 , 3 , 4 , 6 , 12 , 52499749 , 104999498 , 157499247 , 209998996 , 314998494 , 629996988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-629996987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 629996988 can be divided by 12 positive divisors.
The sum of these divisors (counting 629996988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100011001111110110111100
3
Ternary
1121220110011101210
4
Quaternary
211203033312330
5
Quinary
2242234400423
6
Senary
142303004420
8
Octal
4543176674
10
Decimal
629996988
12
Duodecimal
156b99710
16
Hexadecimal
258cfdbc
20
Vigesimal
9gh9c98
36
Base36
af30sc
md5
532110172885b31bbc2db1f742e0b4d9
sha1
142cd234fa4b650cc8bf2c2d72bbb1f8110d6ffc
sha256
d5fae8a4c666d59e51841dddd2a90e577e0751dc302b261ab1840121ebab265b
sha512
117a48c19a8816dd6c14f60fa9f3a3cd2ca2fe527399135b8f782e6821437858daebb506a07bfd3992014c9a8b08df1b46142cb573a045227c1fe0dd4bc334a8
ripemd-160
a1038393469815d88bc7b3ecf88bd110564c9c84
Diameter
1259993976
Circumference
3958387818.569
Area
1.2468862015172E+18
Volume
1.0473794017794E+27
Surface area
4.9875448060687E+18
Circumference
3958387818.569
Perimeter
2519987952
Area
396896204889072144
Diagonal
890950284.6838
Surface area
2381377229334432864
Volume
2.5004341362875E+26
Space diagonal
1091186791.8314
Perimeter
1889990964
Area
1.7186109804978E+17
Altitude
545593395.91568
Surface area
1.7186109804978E+17
Volume
2.9467898894653E+25
Height
296983428.22793