628989850 is an even 9-digits composite number following 628989849
and preceding 628989851 . In scientific notation, it is written as 6.28989850 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 251595920 positive integers (up to 628989850) that are relatively prime to 628989850.
628989850 has 8 divisors, whose sum is 981224244
The reverse of 628989850 is 058989826
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred twenty-eight million nine hundred eighty-nine thousand eight hundred fifty
Scientific notation
6.28989850 × 10^8
Engineering notation
6.28989850 × 10^6
Prime Factorization
2 × 25 × 12579797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628989850
Product of the distinct prime numbers
The prime factorization of 628989850 is 2 × 25 × 12579797.
Since it has a total of 3 prime factors.
10 , 10 , 38 , 81 , 945 , 256 , 4866 , 5642 , 67314 , 37436 , 686323 , 982861 , 4101242 , 7671648 , 96491230 , 27724554 , 32632664 , 673385436 , 761293704 , 4405739504
n×2
1257979700
n×3
1886969550
n×4
2515959400
n×5
3144949250
n÷2
314494925
n÷3
209663283.33333
n÷3
157247462.5
n÷5
125797970
n2
395628231403022500
n3
2.4884614192595E+26
n4
1.5652169748308E+35
n5
9.845055902163E+43
2 √n
25079.670053651
3 √n
856.80346159579
4 √n
158.36562143865
5 √n
57.508061361159
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
-628989849
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 628989850 can be divided by 8 positive divisors.
The sum of these divisors (counting 628989850) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011111011001111110011010
3
Ternary
1121211112222212101
4
Quaternary
211133121332122
5
Quinary
2242010133400
6
Senary
142225234014
8
Octal
4537317632
10
Decimal
628989850
12
Duodecimal
15679290a
16
Hexadecimal
257d9f9a
20
Vigesimal
9gb3eca
36
Base36
aehfoa
md5
a9f80118095c0ce5ecbb7cab2b8d9628
sha1
8eacc896da93930159a61b48670af45586e8b1fc
sha256
8914bf9fb080e5b99ccf73b0a521ab860a6a06c67ee578332877851813d4dde8
sha512
1622e3c22d7f55e62cc729f71b784557bc09a9799a77279bb7bc58498292fb8a235be3c579f181dd24e378b9188323c3989bf74836d6f9dd16eb1edd2dc407b8
ripemd-160
3bbd093464bbd86d8ab84ef39a01335ea53e92dd
Diameter
1257979700
Circumference
3952059783.8851
Area
1.2429027453285E+18
Volume
1.0423642817983E+27
Surface area
4.9716109813138E+18
Circumference
3952059783.8851
Perimeter
2515959400
Area
395628231403022500
Diagonal
889525976.46502
Surface area
2373769388418135000
Volume
2.4884614192595E+26
Space diagonal
1089442377.6451
Perimeter
1886969550
Area
1.7131204942466E+17
Altitude
544721188.82256
Surface area
1.7131204942466E+17
Volume
2.9326799071325E+25
Height
296508658.82167