628778880 (number)

628778880 is an even 9-digits composite number following 628778879 and preceding 628778881. In scientific notation, it is written as 6.28778880 × 10^8. The sum of its digits is 54. It has a total of 11 prime factors and 128 positive divisors. There are 166440960 positive integers (up to 628778880) that are relatively prime to 628778880.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million seven hundred seventy-eight thousand eight hundred eighty

Notation

Scientific notation 6.28778880 × 10^8
Engineering notation 6.28778880 × 10^6

Prime Factorization of 628778880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 5 × 173 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 9824670
Product of the distinct prime numbers

The prime factorization of 628778880 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 5 × 173 × 631. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628778880)

Multiplication

n×y
n×2 1257557760
n×3 1886336640
n×4 2515115520
n×5 3143894400

Division

n÷y
n÷2 314389440
n÷3 209592960
n÷3 157194720
n÷5 125755776

Exponentiation

ny
n2 395362879934054400
n3 2.4859582883851E+26
n4 1.5631180682975E+35
n5 9.8285562829186E+43

Nth Root

y√n
2√n 25075.463704586
3√n 856.70765716711
4√n 158.35234038241
5√n 57.504203078301

Divisors of 628778880

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628778879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628778880 can be divided by 128 positive divisors. The sum of these divisors (counting 628778880) is 1, the average is 0.0078125.

Base conversion 628778880

Base System Value
2 Binary 100101011110100110011110000000
3 Ternary 1121211011021110200
4 Quaternary 211132212132000
5 Quinary 2241431411010
6 Senary 142220525200
8 Octal 4536463600
10 Decimal 628778880
12 Duodecimal 1566b0800
16 Hexadecimal 257a6780
20 Vigesimal 9g9h740
36 Base36 aecww0

Cryptographic Hash Functions

md5 cd9083110f97f6b674c326d6ac68d778
sha1 9e8bba491c05208e0337b25c131eac76f32d22d2
sha256 c364949a7f87c167dc7d6b5acf813778f1ca96d96c1e897f5720852c0a7c0b45
sha512 661fd6a1d7b5d8bffad2f56fe6325e6fe93077155b8348f2927fd041901b6eebc507b0cfca631cc585b9a317c4b4875ccf3fe95668da90057876bbef1d2319a3
ripemd-160 ee2e8c82be62a4c162f8d8defbd7b4f202e201a7

628778880 as geometric shapes

Circle

Radius = n
Diameter 1257557760
Circumference 3950734220.2808
Area 1.2420691191029E+18

Sphere

Radius = n
Volume 1.0413157727895E+27
Surface area 4.9682764764117E+18
Circumference 3950734220.2808

Square

Length = n
Perimeter 2515115520
Area 395362879934054400
Diagonal 889227619.82976

Cube

Length = n
Surface area 2372177279604326400
Volume 2.4859582883851E+26
Space diagonal 1089076966.8863

Equilateral Triangle

Length = n
Perimeter 1886336640
Area 1.7119714886813E+17
Altitude 544538483.44313

Triangular Pyramid

Length = n
Surface area 1.7119714886813E+17
Volume 2.9297299391067E+25
Height 296409206.60992