648996878 (number)

648996878 is an even 9-digits composite number following 648996877 and preceding 648996879. In scientific notation, it is written as 6.48996878 × 10^8. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 324498438 positive integers (up to 648996878) that are relatively prime to 648996878.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million nine hundred ninety-six thousand eight hundred seventy-eight

Notation

Scientific notation 6.48996878 × 10^8
Engineering notation 6.48996878 × 10^6

Prime Factorization of 648996878

Prime Factorization 2 × 324498439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 648996878
Product of the distinct prime numbers

The prime factorization of 648996878 is 2 × 324498439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648996878)

Multiplication

n×y
n×2 1297993756
n×3 1946990634
n×4 2595987512
n×5 3244984390

Division

n÷y
n÷2 324498439
n÷3 216332292.66667
n÷3 162249219.5
n÷5 129799375.6

Exponentiation

ny
n2 421196947653746884
n3 2.7335550405041E+26
n4 1.7740686871283E+35
n5 1.1513650393038E+44

Nth Root

y√n
2√n 25475.41713103
3√n 865.79326385848
4√n 159.6102037184
5√n 57.869338969238

Divisors of 648996878

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648996877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648996878 can be divided by 4 positive divisors. The sum of these divisors (counting 648996878) is 1, the average is 0.25.

Base conversion 648996878

Base System Value
2 Binary 100110101011101110100000001110
3 Ternary 1200020012110100102
4 Quaternary 212223232200032
5 Quinary 2312120400003
6 Senary 144222131102
8 Octal 4653564016
10 Decimal 648996878
12 Duodecimal 161420a92
16 Hexadecimal 26aee80e
20 Vigesimal a2g4c3i
36 Base36 aqe972

Cryptographic Hash Functions

md5 87944dcc24c706070c60c0ed26897038
sha1 645b7365d0dd7fcbf7518c9ffad924fa5fc66059
sha256 0897376b4f9cc00fecccf90a4b9c15ca1d40951577500127005a81a132974cfe
sha512 1920fff421e3aa306d60968eb64f72c0e1e74fc31e400017f8642a9165a3d1ad20a54ae16c0d4dbe80f936c39d5f31edd6c86b82ec3be8d65139bc44e45e0760
ripemd-160 7277971037ad479e083cd2fa518b8850d867e2cd

648996878 as geometric shapes

Circle

Radius = n
Diameter 1297993756
Circumference 4077767648.255
Area 1.3232292364635E+18

Sphere

Radius = n
Volume 1.1450288577908E+27
Surface area 5.2929169458538E+18
Circumference 4077767648.255

Square

Length = n
Perimeter 2595987512
Area 421196947653746884
Diagonal 917820186.8054

Cube

Length = n
Surface area 2527181685922481304
Volume 2.7335550405041E+26
Space diagonal 1124095566.6496

Equilateral Triangle

Length = n
Perimeter 1946990634
Area 1.823836283323E+17
Altitude 562047783.32479

Triangular Pyramid

Length = n
Surface area 1.823836283323E+17
Volume 3.2215255098119E+25
Height 305940062.26847