628888923 is an odd 9-digits composite number following 628888922
and preceding 628888924 . In scientific notation, it is written as 6.28888923 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 362880000 positive integers (up to 628888923) that are relatively prime to 628888923.
628888923 has 16 divisors, whose sum is 674497440
The reverse of 628888923 is 329888826
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred twenty-eight million eight hundred eighty-eight thousand nine hundred twenty-three
Scientific notation
6.28888923 × 10^8
Engineering notation
6.28888923 × 10^6
Prime Factorization
117 × 19 × 101 × 2801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
628888923
Product of the distinct prime numbers
The prime factorization of 628888923 is 117 × 19 × 101 × 2801.
Since it has a total of 4 prime factors.
6 , 9 , 52 , 48 , 180 , 841 , 5192 , 4491 , 66489 , 77710 , 432338 , 419865 , 4415169 , 2610324 , 59774084 , 65547200 , 647819287 , 801713738 , 2551684688 , 3039425424
n×2
1257777846
n×3
1886666769
n×4
2515555692
n×5
3144444615
n÷2
314444461.5
n÷3
209629641
n÷3
157222230.75
n÷5
125777784.6
n2
395501277472099929
n3
2.4872637243455E+26
n4
1.5642126048206E+35
n5
9.8371598038867E+43
2 √n
25077.657845182
3 √n
856.75763190628
4 √n
158.35926826423
5 √n
57.506215706996
1 , 19 , 101 , 117 , 1919 , 2223 , 2801 , 11817 , 53219 , 224523 , 282901 , 327717 , 5375119 , 6226623 , 33099417 , 628888923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628888922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628888923 can be divided by 16 positive divisors.
The sum of these divisors (counting 628888923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011111000001010101011011
3
Ternary
1121211100212102100
4
Quaternary
211133001111123
5
Quinary
2241443421143
6
Senary
142223134443
8
Octal
4537012533
10
Decimal
628888923
12
Duodecimal
156744423
16
Hexadecimal
257c155b
20
Vigesimal
9gab263
36
Base36
aef9sr
md5
9d3f82133e53c6e3656013626cd371fd
sha1
052057daa628e94d93899e4800a631e82d4b93eb
sha256
cec01b84ea8baaad3cb24669535399aaf3de8c4da7d044b2d2361fafffb12dd8
sha512
0158a44ccc2f27b936dceb751099148bfe1a06c8388cbff7565839adc80f9a5adcbc356dc45c576b6a8556dd2c1a1e348e5f430806953485992285b2cc714ced
ripemd-160
a7baa111258b1ba1c7eadf6b686c75dd2eee400f
Diameter
1257777846
Circumference
3951425640.8416
Area
1.2425039077917E+18
Volume
1.0418625925259E+27
Surface area
4.9700156311669E+18
Circumference
3951425640.8416
Perimeter
2515555692
Area
395501277472099929
Diagonal
889383244.13281
Surface area
2373007664832599574
Volume
2.4872637243455E+26
Space diagonal
1089267566.9533
Perimeter
1886666769
Area
1.7125707676002E+17
Altitude
544633783.47664
Surface area
1.7125707676002E+17
Volume
2.9312684101401E+25
Height
296461081.3776