678248813 (number)

678248813 is an odd 9-digits composite number following 678248812 and preceding 678248814. In scientific notation, it is written as 6.78248813 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 555033600 positive integers (up to 678248813) that are relatively prime to 678248813.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million two hundred forty-eight thousand eight hundred thirteen

Notation

Scientific notation 6.78248813 × 10^8
Engineering notation 6.78248813 × 10^6

Prime Factorization of 678248813

Prime Factorization 11 × 17 × 37 × 61 × 1607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 678248813
Product of the distinct prime numbers

The prime factorization of 678248813 is 11 × 17 × 37 × 61 × 1607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678248813)

Multiplication

n×y
n×2 1356497626
n×3 2034746439
n×4 2712995252
n×5 3391244065

Division

n÷y
n÷2 339124406.5
n÷3 226082937.66667
n÷3 169562203.25
n÷5 135649762.6

Exponentiation

ny
n2 460021452335908969
n3 3.1200900400137E+26
n4 2.1161973660924E+35
n5 1.4353083516259E+44

Nth Root

y√n
2√n 26043.210497172
3√n 878.61041580165
4√n 161.37908940495
5√n 58.381844046422

Divisors of 678248813

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678248812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678248813 can be divided by 32 positive divisors. The sum of these divisors (counting 678248813) is 1, the average is 0.03125.

Base conversion 678248813

Base System Value
2 Binary 101000011011010100000101101101
3 Ternary 1202021020121110102
4 Quaternary 220123110011231
5 Quinary 2342112430223
6 Senary 151145120445
8 Octal 5033240555
10 Decimal 678248813
12 Duodecimal 16b189125
16 Hexadecimal 286d416d
20 Vigesimal abj120d
36 Base36 b7t84t

Cryptographic Hash Functions

md5 7ed55ea26d56401fdca8194d3dff8117
sha1 ad3f62966b4e2f912af6af785993711a053073d9
sha256 50f4115887d203508b5a45b50a3c65824822b62b674e636a127f85ba9b1b1fc5
sha512 d5c74fefe7f95d427b3e1879b0697eb90def87f84a9765f8af7ade8a1720c6226731ae66f927c5c4922b2f92d7b858799dab420c5657df31957e1db891e769bb
ripemd-160 e1667ff7970516d887cd2e469aaff75a336ac0f0

678248813 as geometric shapes

Circle

Radius = n
Diameter 1356497626
Circumference 4261562976.4536
Area 1.4452000151522E+18

Sphere

Radius = n
Volume 1.3069402597661E+27
Surface area 5.7808000606088E+18
Circumference 4261562976.4536

Square

Length = n
Perimeter 2712995252
Area 460021452335908969
Diagonal 959188670.00805

Cube

Length = n
Surface area 2760128714015453814
Volume 3.1200900400137E+26
Space diagonal 1174761404.2893

Equilateral Triangle

Length = n
Perimeter 2034746439
Area 1.9919513200435E+17
Altitude 587380702.14464

Triangular Pyramid

Length = n
Surface area 1.9919513200435E+17
Volume 3.6770613753438E+25
Height 319729556.66935