628984889 (number)

628984889 is an odd 9-digits composite number following 628984888 and preceding 628984890. In scientific notation, it is written as 6.28984889 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 577037520 positive integers (up to 628984889) that are relatively prime to 628984889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.28984889 × 10^8
Engineering notation 6.28984889 × 10^6

Prime Factorization of 628984889

Prime Factorization 13 × 163 × 296831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628984889
Product of the distinct prime numbers

The prime factorization of 628984889 is 13 × 163 × 296831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628984889)

Multiplication

n×y
n×2 1257969778
n×3 1886954667
n×4 2515939556
n×5 3144924445

Division

n÷y
n÷2 314492444.5
n÷3 209661629.66667
n÷3 157246222.25
n÷5 125796977.8

Exponentiation

ny
n2 395621990590342321
n3 2.4884025383743E+26
n4 1.5651675943866E+35
n5 9.8446676562168E+43

Nth Root

y√n
2√n 25079.571148646
3√n 856.80120898225
4√n 158.36530917043
5√n 57.507970644785

Divisors of 628984889

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 -628984888
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 628984889 can be divided by 8 positive divisors. The sum of these divisors (counting 628984889) is 1, the average is 0.125.

Base conversion 628984889

Base System Value
2 Binary 100101011111011000110000111001
3 Ternary 1121211112202001122
4 Quaternary 211133120300321
5 Quinary 2242010004024
6 Senary 142225155025
8 Octal 4537306071
10 Decimal 628984889
12 Duodecimal 15678ba75
16 Hexadecimal 257d8c39
20 Vigesimal 9gb3249
36 Base36 aehbuh

Cryptographic Hash Functions

md5 eefc510a3928aec6864fc519495acf5a
sha1 9661465cf9b9f8bdf604e0fd535602bc3c4a7ed1
sha256 b6b6902021a10054de277ca055ee01b6a47dfdff1c5422beac06faf48e6ea8f6
sha512 4c2069b30fd9f84d65216845753de4c8412ac3a33fcb3b7f18ba1a91477915b30d89aedfebddcac8fba88e9508be05c7dfc306fa82e85094dda4f0c219e17d33
ripemd-160 eda580e325907dd49589ca2ff674c882eed184eb

628984889 as geometric shapes

Circle

Radius = n
Diameter 1257969778
Circumference 3952028613.0028
Area 1.2428831392372E+18

Sphere

Radius = n
Volume 1.0423396178308E+27
Surface area 4.9715325569488E+18
Circumference 3952028613.0028

Square

Length = n
Perimeter 2515939556
Area 395621990590342321
Diagonal 889518960.55154

Cube

Length = n
Surface area 2373731943542053926
Volume 2.4884025383743E+26
Space diagonal 1089433784.9411

Equilateral Triangle

Length = n
Perimeter 1886954667
Area 1.713093470735E+17
Altitude 544716892.47054

Triangular Pyramid

Length = n
Surface area 1.713093470735E+17
Volume 2.9326105153438E+25
Height 296506320.18385