628888920 (number)

628888920 is an even 9-digits composite number following 628888919 and preceding 628888921. In scientific notation, it is written as 6.28888920 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 151907840 positive integers (up to 628888920) that are relatively prime to 628888920.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million eight hundred eighty-eight thousand nine hundred twenty

Notation

Scientific notation 6.28888920 × 10^8
Engineering notation 6.28888920 × 10^6

Prime Factorization of 628888920

Prime Factorization 2 × 2 × 2 × 55 × 3 × 347 × 1373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 157222230
Product of the distinct prime numbers

The prime factorization of 628888920 is 2 × 2 × 2 × 55 × 3 × 347 × 1373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 53, 12, 270, 504, 8518, 7211, 82118, 83227, 581812, 482197, 5953503, 2728108, 78045072, 75278399, 332502734, 622400798, 3813514105, 392469010

Basic calculations (n = 628888920)

Multiplication

n×y
n×2 1257777840
n×3 1886666760
n×4 2515555680
n×5 3144444600

Division

n÷y
n÷2 314444460
n÷3 209629640
n÷3 157222230
n÷5 125777784

Exponentiation

ny
n2 395501273698766400
n3 2.4872636887504E+26
n4 1.5642125749735E+35
n5 9.8371595692548E+43

Nth Root

y√n
2√n 25077.657785367
3√n 856.75763054394
4√n 158.35926807537
5√n 57.506215652132

Divisors of 628888920

1, 2, 3, 4, 6, 8, 12, 24, 55, 110, 165, 220, 330, 347, 440, 660, 694, 1041, 1320, 1373, 1388, 2082, 2746, 2776, 4119, 4164, 5492, 8238, 8328, 10984, 16476, 19085, 32952, 38170, 57255, 75515, 76340, 114510, 151030, 152680, 226545, 229020, 302060, 453090, 458040, 476431, 604120, 906180, 952862, 1429293, 1812360, 1905724, 2858586, 3811448, 5717172, 11434344, 26203705, 52407410, 78611115, 104814820, 157222230, 209629640, 314444460, 628888920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628888920 can be divided by 64 positive divisors. The sum of these divisors (counting 628888920) is 1, the average is 0.015625.

Base conversion 628888920

Base System Value
2 Binary 100101011111000001010101011000
3 Ternary 1121211100212102020
4 Quaternary 211133001111120
5 Quinary 2241443421140
6 Senary 142223134440
8 Octal 4537012530
10 Decimal 628888920
12 Duodecimal 156744420
16 Hexadecimal 257c1558
20 Vigesimal 9gab260
36 Base36 aef9so

Cryptographic Hash Functions

md5 ec2a8f972c2d6f11c7b7604df1ab1dae
sha1 2bb5c31e2ae2fd1205395b3db488273d942af814
sha256 80117ba3a97c7f6dc182ca05b36253133aeb6d80ea9c45c2e9a2f3086116918f
sha512 198b9ea3b8ef09a799e81e80d87dbf58868ffc4f56fe44bf12498903c5305fb255399a2a623ac90fee9c89cdc18eeba6dbfc4fe7bdca744758bd7a2f3ea0b8d8
ripemd-160 5a083ce93edf9d5ae6c44d8d8fd3f3ffd0c0b07b

628888920 as geometric shapes

Circle

Radius = n
Diameter 1257777840
Circumference 3951425621.992
Area 1.2425038959375E+18

Sphere

Radius = n
Volume 1.0418625776159E+27
Surface area 4.9700155837498E+18
Circumference 3951425621.992

Square

Length = n
Perimeter 2515555680
Area 395501273698766400
Diagonal 889383239.89017

Cube

Length = n
Surface area 2373007642192598400
Volume 2.4872636887504E+26
Space diagonal 1089267561.7571

Equilateral Triangle

Length = n
Perimeter 1886666760
Area 1.7125707512612E+17
Altitude 544633780.87856

Triangular Pyramid

Length = n
Surface area 1.7125707512612E+17
Volume 2.9312683681908E+25
Height 296461079.96339