628938892 (number)

628938892 is an even 9-digits composite number following 628938891 and preceding 628938893. In scientific notation, it is written as 6.28938892 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 303625616 positive integers (up to 628938892) that are relatively prime to 628938892.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million nine hundred thirty-eight thousand eight hundred ninety-two

Notation

Scientific notation 6.28938892 × 10^8
Engineering notation 6.28938892 × 10^6

Prime Factorization of 628938892

Prime Factorization 2 × 2 × 29 × 5421887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 314469446
Product of the distinct prime numbers

The prime factorization of 628938892 is 2 × 2 × 29 × 5421887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628938892)

Multiplication

n×y
n×2 1257877784
n×3 1886816676
n×4 2515755568
n×5 3144694460

Division

n÷y
n÷2 314469446
n÷3 209646297.33333
n÷3 157234723
n÷5 125787778.4

Exponentiation

ny
n2 395564129870187664
n3 2.487856655555E+26
n4 1.5647098083996E+35
n5 9.8410685319637E+43

Nth Root

y√n
2√n 25078.654110618
3√n 856.78032281757
4√n 158.36241381912
5√n 57.50712952076

Divisors of 628938892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628938891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628938892 can be divided by 12 positive divisors. The sum of these divisors (counting 628938892) is 1, the average is 0.083333333333333.

Base conversion 628938892

Base System Value
2 Binary 100101011111001101100010001100
3 Ternary 1121211110101222001
4 Quaternary 211133031202030
5 Quinary 2242002021032
6 Senary 142224202044
8 Octal 4537154214
10 Decimal 628938892
12 Duodecimal 156769324
16 Hexadecimal 257cd88c
20 Vigesimal 9gah74c
36 Base36 aegccs

Cryptographic Hash Functions

md5 722a7ebd2dedac3847b8a35de4ea1666
sha1 c4ee944fe9319e37ed5c6d35e9ac466fd87c95d5
sha256 4286daca06c31d4eeb21f9c351609b65e5b1f52ccb479b17b0953c7657d33830
sha512 3c6a938b24ab148a55ca9ca02b3d18b6d47f832325861327af957c6d0808a28d8f219db72ea067df6c4f98fcb661602662fde96cda0989b95d9d7a2ea24e0d3a
ripemd-160 753e0dba6a9971801a3675f2d2ff7796dbee6a8e

628938892 as geometric shapes

Circle

Radius = n
Diameter 1257877784
Circumference 3951739605.3282
Area 1.2427013644238E+18

Sphere

Radius = n
Volume 1.0421109589701E+27
Surface area 4.9708054576953E+18
Circumference 3951739605.3282

Square

Length = n
Perimeter 2515755568
Area 395564129870187664
Diagonal 889453910.97031

Cube

Length = n
Surface area 2373384779221125984
Volume 2.487856655555E+26
Space diagonal 1089354115.8001

Equilateral Triangle

Length = n
Perimeter 1886816676
Area 1.7128429264673E+17
Altitude 544677057.90004

Triangular Pyramid

Length = n
Surface area 1.7128429264673E+17
Volume 2.9319671862717E+25
Height 296484636.9901