648996879 (number)

648996879 is an odd 9-digits composite number following 648996878 and preceding 648996880. In scientific notation, it is written as 6.48996879 × 10^8. The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors. There are 407213696 positive integers (up to 648996879) that are relatively prime to 648996879.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.48996879 × 10^8
Engineering notation 6.48996879 × 10^6

Prime Factorization of 648996879

Prime Factorization 51 × 12725429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 648996879
Product of the distinct prime numbers

The prime factorization of 648996879 is 51 × 12725429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648996879)

Multiplication

n×y
n×2 1297993758
n×3 1946990637
n×4 2595987516
n×5 3244984395

Division

n÷y
n÷2 324498439.5
n÷3 216332293
n÷3 162249219.75
n÷5 129799375.8

Exponentiation

ny
n2 421196948951740641
n3 2.73355505314E+26
n4 1.7740686980626E+35
n5 1.1513650481742E+44

Nth Root

y√n
2√n 25475.417150657
3√n 865.79326430316
4√n 159.61020377989
5√n 57.869338987071

Divisors of 648996879

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 -648996878
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 648996879 can be divided by 4 positive divisors. The sum of these divisors (counting 648996879) is 1, the average is 0.25.

Base conversion 648996879

Base System Value
2 Binary 100110101011101110100000001111
3 Ternary 1200020012110100110
4 Quaternary 212223232200033
5 Quinary 2312120400004
6 Senary 144222131103
8 Octal 4653564017
10 Decimal 648996879
12 Duodecimal 161420a93
16 Hexadecimal 26aee80f
20 Vigesimal a2g4c3j
36 Base36 aqe973

Cryptographic Hash Functions

md5 07fbcfd29fbd3c40dbe102e993d3ff66
sha1 4ee2d6f3d96c7fed1355f3331b9e77cf3d00e6a5
sha256 2e0a4938eb2f6cdbce13155d7ea615eeaa5dbc6c94c427d3e7f572da9e9cfff3
sha512 9861a80511c8b2f1215c1b8526a6d6ab91adec7aea5e26a138627f2310ea94401d22c017220413fad375a43c4c76664bf8cc6b79a4cc134ba4315c2f9bd1acff
ripemd-160 e21b1ba4f03659b5c87dad102b331fcde7e21b67

648996879 as geometric shapes

Circle

Radius = n
Diameter 1297993758
Circumference 4077767654.5382
Area 1.3232292405412E+18

Sphere

Radius = n
Volume 1.1450288630837E+27
Surface area 5.2929169621649E+18
Circumference 4077767654.5382

Square

Length = n
Perimeter 2595987516
Area 421196948951740641
Diagonal 917820188.21961

Cube

Length = n
Surface area 2527181693710443846
Volume 2.73355505314E+26
Space diagonal 1124095568.3816

Equilateral Triangle

Length = n
Perimeter 1946990637
Area 1.8238362889435E+17
Altitude 562047784.19082

Triangular Pyramid

Length = n
Surface area 1.8238362889435E+17
Volume 3.2215255247034E+25
Height 305940062.73987