628984925 is an odd 9-digits composite number following 628984924
and preceding 628984926 . In scientific notation, it is written as 6.28984925 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 502982400 positive integers (up to 628984925) that are relatively prime to 628984925.
628984925 has 8 divisors, whose sum is 654411576
The reverse of 628984925 is 529489826
Previous prime number is 4021
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred twenty-eight million nine hundred eighty-four thousand nine hundred twenty-five
Scientific notation
6.28984925 × 10^8
Engineering notation
6.28984925 × 10^6
Prime Factorization
25 × 4021 × 6257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628984925
Product of the distinct prime numbers
The prime factorization of 628984925 is 25 × 4021 × 6257.
Since it has a total of 3 prime factors.
4 , 6 , 66 , 59 , 72 , 483 , 5661 , 5028 , 99844 , 26350 , 944166 , 680434 , 1389244 , 5970848 , 23121263 , 92120308 , 526080409 , 289345975 , 7059852514 , 108979332
n×2
1257969850
n×3
1886954775
n×4
2515939700
n×5
3144924625
n÷2
314492462.5
n÷3
209661641.66667
n÷3
157246231.25
n÷5
125796985
n2
395622035877255625
n3
2.488402965646E+26
n4
1.5651679527166E+35
n5
9.8446704735188E+43
2 √n
25079.571866362
3 √n
856.80122532861
4 √n
158.36531143644
5 √n
57.507971303079
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
-628984924
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 628984925 can be divided by 8 positive divisors.
The sum of these divisors (counting 628984925) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011111011000110001011101
3
Ternary
1121211112202002222
4
Quaternary
211133120301131
5
Quinary
2242010004200
6
Senary
142225155125
8
Octal
4537306135
10
Decimal
628984925
12
Duodecimal
15678baa5
16
Hexadecimal
257d8c5d
20
Vigesimal
9gb3265
36
Base36
aehbvh
md5
b016c8f3cc975ddca4cc56696a6693f8
sha1
e06d1bfbdffefeab9f39dcbcb6f04fc2d87fe655
sha256
a9458c67bfb34414fc1dd605a03edc5abb71925c27be6adb1d14d98fb0c1cba7
sha512
a612d2b0f3897918d4b61001ce4804adf127c958ecedd2c020c53ffe4c38f1c81761fb52a4475b601aa0310f37c91ccc864371a1d845724294097421fe05492a
ripemd-160
6391d74d40ae91150369350b645383fe50fa2596
Diameter
1257969850
Circumference
3952028839.1975
Area
1.2428832815102E+18
Volume
1.0423397968059E+27
Surface area
4.9715331260409E+18
Circumference
3952028839.1975
Perimeter
2515939700
Area
395622035877255625
Diagonal
889519011.46322
Surface area
2373732215263533750
Volume
2.488402965646E+26
Space diagonal
1089433847.2949
Perimeter
1886954775
Area
1.7130936668331E+17
Altitude
544716923.64745
Surface area
1.7130936668331E+17
Volume
2.9326110188884E+25
Height
296506337.15441