628996919 is an odd 9-digits composite number following 628996918
and preceding 628996920 . In scientific notation, it is written as 6.28996919 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 593735616 positive integers (up to 628996919) that are relatively prime to 628996919.
628996919 has 8 divisors, whose sum is 664497840
The reverse of 628996919 is 919699826
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
six hundred twenty-eight million nine hundred ninety-six thousand nine hundred nineteen
Scientific notation
6.28996919 × 10^8
Engineering notation
6.28996919 × 10^6
Prime Factorization
19 × 277 × 119513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628996919
Product of the distinct prime numbers
The prime factorization of 628996919 is 19 × 277 × 119513.
Since it has a total of 3 prime factors.
9 , 5 , 79 , 68 , 736 , 252 , 9172 , 936 , 68213 , 95003 , 146258 , 742229 , 7682038 , 6545651 , 33865025 , 38299324 , 451461761 , 484747044 , 8679177261 , 5229178304
n×2
1257993838
n×3
1886990757
n×4
2515987676
n×5
3144984595
n÷2
314498459.5
n÷3
209665639.66667
n÷3
157249229.75
n÷5
125799383.8
n2
395637124111492561
n3
2.4885453210815E+26
n4
1.5652873397521E+35
n5
9.8456091405379E+43
2 √n
25079.810984136
3 √n
856.80667135663
4 √n
158.36606639093
5 √n
57.508190623231
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
-628996918
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 628996919 can be divided by 8 positive divisors.
The sum of these divisors (counting 628996919) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011111011011101100110111
3
Ternary
1121211120100120012
4
Quaternary
211133123230313
5
Quinary
2242010400134
6
Senary
142225330435
8
Octal
4537335467
10
Decimal
628996919
12
Duodecimal
156796a1b
16
Hexadecimal
257dbb37
20
Vigesimal
9gb4c5j
36
Base36
aehl4n
md5
165e942b592fe52e344fde1d66672ba0
sha1
719da39bbb6a17b92760a390b503927b36439929
sha256
17edef55dc028cef1b4a8db1ec2d1cada6e7420fd7db097713d4f500e2f06cb2
sha512
705219411c7fb83482fee5e5252405eebc40a4006a24fe27886ec22b9e0b13b6807dde92ece4e1f204aad3c3444e6cff8c841c7750d278c53adc5ad024eb3bb2
ripemd-160
59899cab88cabbcd3b560153da037829cc046e59
Diameter
1257993838
Circumference
3952104199.722
Area
1.2429306825961E+18
Volume
1.0423994265113E+27
Surface area
4.9717227303842E+18
Circumference
3952104199.722
Perimeter
2515987676
Area
395637124111492561
Diagonal
889535973.54069
Surface area
2373822744668955366
Volume
2.4885453210815E+26
Space diagonal
1089454621.5123
Perimeter
1886990757
Area
1.7131590008038E+17
Altitude
544727310.75614
Surface area
1.7131590008038E+17
Volume
2.932778786378E+25
Height
296511991.18023