648804942 (number)

648804942 is an even 9-digits composite number following 648804941 and preceding 648804943. In scientific notation, it is written as 6.48804942 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 215955600 positive integers (up to 648804942) that are relatively prime to 648804942.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million eight hundred four thousand nine hundred forty-two

Notation

Scientific notation 6.48804942 × 10^8
Engineering notation 6.48804942 × 10^6

Prime Factorization of 648804942

Prime Factorization 2 × 9 × 701 × 51419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648804942
Product of the distinct prime numbers

The prime factorization of 648804942 is 2 × 9 × 701 × 51419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648804942)

Multiplication

n×y
n×2 1297609884
n×3 1946414826
n×4 2595219768
n×5 3244024710

Division

n÷y
n÷2 324402471
n÷3 216268314
n÷3 162201235.5
n÷5 129760988.4

Exponentiation

ny
n2 420947852763623364
n3 2.7311304719733E+26
n4 1.7719709474631E+35
n5 1.1496635077945E+44

Nth Root

y√n
2√n 25471.649769891
3√n 865.70790480357
4√n 159.59840152674
5√n 57.865915678925

Divisors of 648804942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648804941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648804942 can be divided by 16 positive divisors. The sum of these divisors (counting 648804942) is 1, the average is 0.0625.

Base conversion 648804942

Base System Value
2 Binary 100110101010111111101001001110
3 Ternary 1200012211201001200
4 Quaternary 212222333221032
5 Quinary 2312043224232
6 Senary 144214050330
8 Octal 4652775116
10 Decimal 648804942
12 Duodecimal 1613499a6
16 Hexadecimal 26abfa4e
20 Vigesimal a2f0c72
36 Base36 aqa53i

Cryptographic Hash Functions

md5 2a647bb846af3b45eb4442f3a3ee09d1
sha1 8ed3902eaddb25ac16d0143b03e3d2df70af65f2
sha256 63053e358b20730facce0fb0cde61a0e7907a7cffb67b35490739c27675ccd8c
sha512 82ec6a8ffa4a7ef8f3cdc777793dff7e2907febee54233cdf23cff98d6d42c7577220bea61f5d498e922dfb536de082449b42ca3c8ac69908276e15db9f36a61
ripemd-160 08ce5d67d574772d795fd2364d0e7f200dffd8c3

648804942 as geometric shapes

Circle

Radius = n
Diameter 1297609884
Circumference 4076561678.7999
Area 1.3224466817866E+18

Sphere

Radius = n
Volume 1.1440132568995E+27
Surface area 5.2897867271464E+18
Circumference 4076561678.7999

Square

Length = n
Perimeter 2595219768
Area 420947852763623364
Diagonal 917548748.31109

Cube

Length = n
Surface area 2525687116581740184
Volume 2.7311304719733E+26
Space diagonal 1123763123.7458

Equilateral Triangle

Length = n
Perimeter 1946414826
Area 1.822757670809E+17
Altitude 561881561.87289

Triangular Pyramid

Length = n
Surface area 1.822757670809E+17
Volume 3.2186681283959E+25
Height 305849582.77036