648688045 (number)

648688045 is an odd 9-digits composite number following 648688044 and preceding 648688046. In scientific notation, it is written as 6.48688045 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 514833984 positive integers (up to 648688045) that are relatively prime to 648688045.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million six hundred eighty-eight thousand forty-five

Notation

Scientific notation 6.48688045 × 10^8
Engineering notation 6.48688045 × 10^6

Prime Factorization of 648688045

Prime Factorization 5 × 223 × 1667 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648688045
Product of the distinct prime numbers

The prime factorization of 648688045 is 5 × 223 × 1667 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 17, 72, 417, 127, 2402, 5586, 65701, 22333, 33369, 28115, 7250401, 6787499, 43415048, 86006559, 533336360, 250134606, 49167571, 8960789201

Basic calculations (n = 648688045)

Multiplication

n×y
n×2 1297376090
n×3 1946064135
n×4 2594752180
n×5 3243440225

Division

n÷y
n÷2 324344022.5
n÷3 216229348.33333
n÷3 162172011.25
n÷5 129737609

Exponentiation

ny
n2 420796179725922025
n3 2.7296545116988E+26
n4 1.7706942487193E+35
n5 1.1486281904945E+44

Nth Root

y√n
2√n 25469.355017354
3√n 865.65590934301
4√n 159.59121221845
5√n 57.863830355876

Divisors of 648688045

1, 5, 223, 349, 1115, 1667, 1745, 8335, 77827, 371741, 389135, 581783, 1858705, 2908915, 129737609, 648688045

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 -648688044
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 648688045 can be divided by 16 positive divisors. The sum of these divisors (counting 648688045) is 1, the average is 0.0625.

Base conversion 648688045

Base System Value
2 Binary 100110101010100011000110101101
3 Ternary 1200012121202201011
4 Quaternary 212222203012231
5 Quinary 2312031004140
6 Senary 144211345221
8 Octal 4652430655
10 Decimal 648688045
12 Duodecimal 1612b2211
16 Hexadecimal 26aa31ad
20 Vigesimal a2e6025
36 Base36 aq7mwd

Cryptographic Hash Functions

md5 d4e333741f4e23ab01e82e9cf9707c5b
sha1 97b8718c80a61cbccf8409fe0ec73a30d751ae07
sha256 777c2215e1b322e267c83770e57027cf1c320209a8f08a3abf07757e288d354b
sha512 49e0400fe823257d77c9eea104bc7bba8d53056eb600142c82914f8c007894ffdb74d590ce9ffc70ad6fa8f502f86f75f1a8701d3577827561096dcb80b53ab7
ripemd-160 c8e897b2aef847a27a93d6735243bcb05fba21e1

648688045 as geometric shapes

Circle

Radius = n
Diameter 1297376090
Circumference 4075827193.2871
Area 1.3219701868856E+18

Sphere

Radius = n
Volume 1.1433950081055E+27
Surface area 5.2878807475424E+18
Circumference 4075827193.2871

Square

Length = n
Perimeter 2594752180
Area 420796179725922025
Diagonal 917383430.98829

Cube

Length = n
Surface area 2524777078355532150
Volume 2.7296545116988E+26
Space diagonal 1123560652.2025

Equilateral Triangle

Length = n
Perimeter 1946064135
Area 1.8221009072905E+17
Altitude 561780326.10126

Triangular Pyramid

Length = n
Surface area 1.8221009072905E+17
Volume 3.2169286925311E+25
Height 305794476.9961