628804908 (number)

628804908 is an even 9-digits composite number following 628804907 and preceding 628804909. In scientific notation, it is written as 6.28804908 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 197271936 positive integers (up to 628804908) that are relatively prime to 628804908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.28804908 × 10^8
Engineering notation 6.28804908 × 10^6

Prime Factorization of 628804908

Prime Factorization 2 × 2 × 9 × 17 × 1027459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 314402454
Product of the distinct prime numbers

The prime factorization of 628804908 is 2 × 2 × 9 × 17 × 1027459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628804908)

Multiplication

n×y
n×2 1257609816
n×3 1886414724
n×4 2515219632
n×5 3144024540

Division

n÷y
n÷2 314402454
n÷3 209601636
n÷3 157201227
n÷5 125760981.6

Exponentiation

ny
n2 395395612324888464
n3 2.4862670163156E+26
n4 1.5633769024577E+35
n5 9.8305906931926E+43

Nth Root

y√n
2√n 25075.982692608
3√n 856.71947800479
4√n 158.35397908676
5√n 57.504679142197

Divisors of 628804908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628804907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628804908 can be divided by 24 positive divisors. The sum of these divisors (counting 628804908) is 1, the average is 0.041666666666667.

Base conversion 628804908

Base System Value
2 Binary 100101011110101100110100101100
3 Ternary 1121211012121011200
4 Quaternary 211132230310230
5 Quinary 2241433224113
6 Senary 142221245500
8 Octal 4536546454
10 Decimal 628804908
12 Duodecimal 156703890
16 Hexadecimal 257acd2c
20 Vigesimal 9ga0c58
36 Base36 aedgz0

Cryptographic Hash Functions

md5 074ff978ee12b5d14b64335c5378b3f4
sha1 6176ba1ff7e254b6ba212a0b220803518163f800
sha256 e2c2be32d11dc09af1473c8ab36b90ea4d81059782f689ecdda5a4b133cdbb64
sha512 27653617161461a240f10d1f8b1c727eb41186e9c3e77ce66037be64329f13ef2d2ae199751a97e8dfab3aa83785a3b7a209bb52dc6e777f8ec87d6c419b9055
ripemd-160 fc5d84b013ddf16f6f5861dcbbbae50d1d4e6460

628804908 as geometric shapes

Circle

Radius = n
Diameter 1257609816
Circumference 3950897759.028
Area 1.2421719509415E+18

Sphere

Radius = n
Volume 1.0414450924426E+27
Surface area 4.968687803766E+18
Circumference 3950897759.028

Square

Length = n
Perimeter 2515219632
Area 395395612324888464
Diagonal 889264428.98037

Cube

Length = n
Surface area 2372373673949330784
Volume 2.4862670163156E+26
Space diagonal 1089122048.7047

Equilateral Triangle

Length = n
Perimeter 1886414724
Area 1.7121132240913E+17
Altitude 544561024.35234

Triangular Pyramid

Length = n
Surface area 1.7121132240913E+17
Volume 2.930093778462E+25
Height 296421476.32679