648492091 (number)

648492091 is an odd 9-digits composite number following 648492090 and preceding 648492092. In scientific notation, it is written as 6.48492091 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 598608072 positive integers (up to 648492091) that are relatively prime to 648492091.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million four hundred ninety-two thousand ninety-one

Notation

Scientific notation 6.48492091 × 10^8
Engineering notation 6.48492091 × 10^6

Prime Factorization of 648492091

Prime Factorization 13 × 49884007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 648492091
Product of the distinct prime numbers

The prime factorization of 648492091 is 13 × 49884007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648492091)

Multiplication

n×y
n×2 1296984182
n×3 1945476273
n×4 2593968364
n×5 3242460455

Division

n÷y
n÷2 324246045.5
n÷3 216164030.33333
n÷3 162123022.75
n÷5 129698418.2

Exponentiation

ny
n2 420541992089552281
n3 2.7271815580346E+26
n4 1.7685556711065E+35
n5 1.1468943652058E+44

Nth Root

y√n
2√n 25465.507868488
3√n 865.56873553501
4√n 159.57915862821
5√n 57.860334062269

Divisors of 648492091

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 -648492090
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 648492091 can be divided by 4 positive divisors. The sum of these divisors (counting 648492091) is 1, the average is 0.25.

Base conversion 648492091

Base System Value
2 Binary 100110101001110011010000111011
3 Ternary 1200012020210220121
4 Quaternary 212221303100323
5 Quinary 2312003221331
6 Senary 144203234111
8 Octal 4651632073
10 Decimal 648492091
12 Duodecimal 161218937
16 Hexadecimal 26a7343b
20 Vigesimal a2d1a4b
36 Base36 aq3fp7

Cryptographic Hash Functions

md5 486dd6045b51eea86103b2e02eafe82e
sha1 2aabc6b207e057714ea1934c6167f6b5425026db
sha256 90a67ef7fe0c589c47d9e7ac7b5dded1dfdc9de11461de11ef621f43c70f0fcb
sha512 b2b38402540e232ec38c14d5130292478979791a0907f36a19d79412e69050923e3c0bf12b8d670ffaa67dc38adfa7c941f36aacf1e36d3ea995660d6730edfa
ripemd-160 8b36eae39c1a6e72df4073c1c145266f12c4d428

648492091 as geometric shapes

Circle

Radius = n
Diameter 1296984182
Circumference 4074595977.9934
Area 1.3211716328746E+18

Sphere

Radius = n
Volume 1.1423591396969E+27
Surface area 5.2846865314982E+18
Circumference 4074595977.9934

Square

Length = n
Perimeter 2593968364
Area 420541992089552281
Diagonal 917106310.18389

Cube

Length = n
Surface area 2523251952537313686
Volume 2.7271815580346E+26
Space diagonal 1123221249.9186

Equilateral Triangle

Length = n
Perimeter 1945476273
Area 1.8210002425383E+17
Altitude 561610624.95929

Triangular Pyramid

Length = n
Surface area 1.8210002425383E+17
Volume 3.2140142886886E+25
Height 305702103.39463