628888942 is an even 9-digits composite number following 628888941
and preceding 628888943 . In scientific notation, it is written as 6.28888942 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 270813240 positive integers (up to 628888942) that are relatively prime to 628888942.
628888942 has 16 divisors, whose sum is 1083254400
The reverse of 628888942 is 249888826
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred twenty-eight million eight hundred eighty-eight thousand nine hundred forty-two
Scientific notation
6.28888942 × 10^8
Engineering notation
6.28888942 × 10^6
Prime Factorization
2 × 19 × 11 × 1504519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
628888942
Product of the distinct prime numbers
The prime factorization of 628888942 is 2 × 19 × 11 × 1504519.
Since it has a total of 4 prime factors.
2 , 6 , 62 , 76 , 864 , 83 , 4055 , 9143 , 4640 , 49010 , 373563 , 919494 , 9225136 , 2557370 , 71653829 , 15792915 , 786513512 , 415251942 , 8195314180 , 7468855172
n×2
1257777884
n×3
1886666826
n×4
2515555768
n×5
3144444710
n÷2
314444471
n÷3
209629647.33333
n÷3
157222235.5
n÷5
125777788.4
n2
395501301369879364
n3
2.4872639497813E+26
n4
1.5642127938527E+35
n5
9.8371612898888E+43
2 √n
25077.658224005
3 √n
856.7576405344
4 √n
158.35926946032
5 √n
57.506216054472
1 , 2 , 11 , 19 , 22 , 38 , 209 , 418 , 1504519 , 3009038 , 16549709 , 28585861 , 33099418 , 57171722 , 314444471 , 628888942
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
-628888941
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 628888942 can be divided by 16 positive divisors.
The sum of these divisors (counting 628888942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011111000001010101101110
3
Ternary
1121211100212110001
4
Quaternary
211133001111232
5
Quinary
2241443421232
6
Senary
142223134514
8
Octal
4537012556
10
Decimal
628888942
12
Duodecimal
15674443a
16
Hexadecimal
257c156e
20
Vigesimal
9gab272
36
Base36
aef9ta
md5
eba09b697a11964fd3a2bff0feeef740
sha1
568bc5cbb16e1f6c4880b6b3c02d2a0a4013b753
sha256
a20219e32a59fa2768551fb669c98c7b62782b58535a562fab3ec5daa87bba83
sha512
3afa5a488a4a5762249a6b5f373ff23f233b2d0a619adc1550a1a523642dbac78a60192584cfe3281d1ec1ceee7b9a1ccbfceb1af5b3ae5af5e46028465cf5af
ripemd-160
d74dfb7848f8167abdaa7bab7ff1a96e51600f87
Diameter
1257777884
Circumference
3951425760.2221
Area
1.2425039828688E+18
Volume
1.0418626869562E+27
Surface area
4.9700159314753E+18
Circumference
3951425760.2221
Perimeter
2515555768
Area
395501301369879364
Diagonal
889383271.00287
Surface area
2373007808219276184
Volume
2.4872639497813E+26
Space diagonal
1089267599.8622
Perimeter
1886666826
Area
1.7125708710806E+17
Altitude
544633799.93112
Surface area
1.7125708710806E+17
Volume
2.9312686758186E+25
Height
296461090.33429