628884908 is an even 9-digits composite number following 628884907
and preceding 628884909 . In scientific notation, it is written as 6.28884908 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 314291040 positive integers (up to 628884908) that are relatively prime to 628884908.
628884908 has 12 divisors, whose sum is 1101078552
The reverse of 628884908 is 809488826
Previous prime number is 2137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred twenty-eight million eight hundred eighty-four thousand nine hundred eight
Scientific notation
6.28884908 × 10^8
Engineering notation
6.28884908 × 10^6
Prime Factorization
2 × 2 × 2137 × 73571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
314442454
Product of the distinct prime numbers
The prime factorization of 628884908 is 2 × 2 × 2137 × 73571.
Since it has a total of 4 prime factors.
2 , 9 , 66 , 49 , 618 , 418 , 8330 , 4632 , 74249 , 55811 , 206428 , 562668 , 4194897 , 6708086 , 57229426 , 80261305 , 65596942 , 856459767 , 1753312879 , 3980843996
n×2
1257769816
n×3
1886654724
n×4
2515539632
n×5
3144424540
n÷2
314442454
n÷3
209628302.66667
n÷3
157221227
n÷5
125776981.6
n2
395496227510168464
n3
2.4872160865208E+26
n4
1.5641726597477E+35
n5
9.8368457922158E+43
2 √n
25077.577793718
3 √n
856.75580864354
4 √n
158.35901551133
5 √n
57.506142279707
1 , 2 , 4 , 2137 , 4274 , 8548 , 73571 , 147142 , 294284 , 157221227 , 314442454 , 628884908
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
-628884907
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 628884908 can be divided by 12 positive divisors.
The sum of these divisors (counting 628884908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011111000000010110101100
3
Ternary
1121211100122220122
4
Quaternary
211133000112230
5
Quinary
2241443304113
6
Senary
142223104112
8
Octal
4537002654
10
Decimal
628884908
12
Duodecimal
156742038
16
Hexadecimal
257c05ac
20
Vigesimal
9gaac58
36
Base36
aef6p8
md5
90b71c5f25a3dffc9506bf91b346f7b6
sha1
38462747d73ff6b45063854f5eb93b0b954c3c09
sha256
0034c9e492b69b518122432da1cc7482d6edb2014c55ca8e4b94a0420872d6fb
sha512
65a4f87973df6363ff29748ce8292c1aacabc071fd97f6ccbee02b2124d28d61dfc6a258e6e9bc41a0e7b9d804e902b11fa4b80365b3f00a1db2aabb5a0e4175
ripemd-160
3296d1dcd6bd0c7ae6bd42e81440ae953cb837e6
Diameter
1257769816
Circumference
3951400413.8526
Area
1.2424880428684E+18
Volume
1.0418426380405E+27
Surface area
4.9699521714737E+18
Circumference
3951400413.8526
Perimeter
2515539632
Area
395496227510168464
Diagonal
889377566.06536
Surface area
2372977365061010784
Volume
2.4872160865208E+26
Space diagonal
1089260612.7693
Perimeter
1886654724
Area
1.7125489006236E+17
Altitude
544630306.38464
Surface area
1.7125489006236E+17
Volume
2.9312122684252E+25
Height
296459188.68845