628883961 is an odd 9-digits composite number following 628883960
and preceding 628883962 . In scientific notation, it is written as 6.28883961 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 419255972 positive integers (up to 628883961) that are relatively prime to 628883961.
628883961 has 4 divisors, whose sum is 838511952
The reverse of 628883961 is 169388826
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred twenty-eight million eight hundred eighty-three thousand nine hundred sixty-one
Scientific notation
6.28883961 × 10^8
Engineering notation
6.28883961 × 10^6
Prime Factorization
3 × 209627987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628883961
Product of the distinct prime numbers
The prime factorization of 628883961 is 3 × 209627987.
Since it has a total of 2 prime factors.
10 , 2 , 70 , 13 , 590 , 329 , 317 , 6521 , 23395 , 90783 , 891684 , 771625 , 4072474 , 416856 , 99811891 , 82123419 , 36579877 , 732552514 , 2674646227 , 3646287376
n×2
1257767922
n×3
1886651883
n×4
2515535844
n×5
3144419805
n÷2
314441980.5
n÷3
209627987
n÷3
157220990.25
n÷5
125776792.2
n2
395495036403049521
n3
2.4872048504899E+26
n4
1.5641632381945E+35
n5
9.8367717288634E+43
2 √n
25077.558912302
3 √n
856.75537859763
4 √n
158.35895589547
5 √n
57.506124960687
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628883960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628883961 can be divided by 4 positive divisors.
The sum of these divisors (counting 628883961) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011111000000000111111001
3
Ternary
1121211100121121120
4
Quaternary
211133000013321
5
Quinary
2241443241321
6
Senary
142223055453
8
Octal
4537000771
10
Decimal
628883961
12
Duodecimal
156741589
16
Hexadecimal
257c01f9
20
Vigesimal
9gaa9i1
36
Base36
aef5yx
md5
65bfe8883787eaea6439ed5ad81fc62d
sha1
6f60e54f8be3f56e28c76174edb52d938533b451
sha256
e8c3e6d7dc7dcdebccb1ab6fcad885a49e47e9239287c44e170ed93d5650e3b2
sha512
410c91201a3146872bb783ddf6e7c2fee81677cd817a766a593bd38899a749da150861f7d7c19e5ae13e066e01a562feeefc211ea1814505078963e2f9d2334c
ripemd-160
56b521f918120eff2438d30e35c1985f8b22ec5d
Diameter
1257767922
Circumference
3951394463.6761
Area
1.242484300895E+18
Volume
1.0418379315029E+27
Surface area
4.9699372035802E+18
Circumference
3951394463.6761
Perimeter
2515535844
Area
395495036403049521
Diagonal
889376226.80511
Surface area
2372970218418297126
Volume
2.4872048504899E+26
Space diagonal
1089258972.5172
Perimeter
1886651883
Area
1.7125437429785E+17
Altitude
544629486.25858
Surface area
1.7125437429785E+17
Volume
2.9311990266358E+25
Height
296458742.26837