648288081 (number)

648288081 is an odd 9-digits composite number following 648288080 and preceding 648288082. In scientific notation, it is written as 6.48288081 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 340381440 positive integers (up to 648288081) that are relatively prime to 648288081.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million two hundred eighty-eight thousand eighty-one

Notation

Scientific notation 6.48288081 × 10^8
Engineering notation 6.48288081 × 10^6

Prime Factorization of 648288081

Prime Factorization 9 × 119 × 301 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648288081
Product of the distinct prime numbers

The prime factorization of 648288081 is 9 × 119 × 301 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 34, 37, 251, 818, 9282, 8175, 38048, 73545, 869365, 906789, 329349, 6102875, 36888153, 36446519, 447521147, 626376654, 4277443688, 1913606890

Basic calculations (n = 648288081)

Multiplication

n×y
n×2 1296576162
n×3 1944864243
n×4 2593152324
n×5 3241440405

Division

n÷y
n÷2 324144040.5
n÷3 216096027
n÷3 162072020.25
n÷5 129657616.2

Exponentiation

ny
n2 420277435966662561
n3 2.7246085245043E+26
n4 1.7663312318271E+35
n5 1.1450914846916E+44

Nth Root

y√n
2√n 25461.501939202
3√n 865.47795920391
4√n 159.56660659174
5√n 57.856693132

Divisors of 648288081

1, 9, 119, 301, 1071, 2011, 2709, 18099, 35819, 239309, 322371, 605311, 2153781, 5447799, 72032009, 648288081

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 -648288080
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 648288081 can be divided by 16 positive divisors. The sum of these divisors (counting 648288081) is 1, the average is 0.0625.

Base conversion 648288081

Base System Value
2 Binary 100110101001000001011101010001
3 Ternary 1200011212110001200
4 Quaternary 212221001131101
5 Quinary 2311430204311
6 Senary 144155021413
8 Octal 4651013521
10 Decimal 648288081
12 Duodecimal 16113a869
16 Hexadecimal 26a41751
20 Vigesimal a2bg041
36 Base36 apz2a9

Cryptographic Hash Functions

md5 ef0493d257a580601c4c50a216ba8d53
sha1 8ff041e9526c9bf1fdcf995d41b73065d57c2510
sha256 a28433c2787e52cbd855ffcb86ff3db493e8ee109e7b9650d17b3b9eadf1240d
sha512 b6823a4652fecd3796a0a319e7cb240f54f801fb513ed3b81be9f8bd25a47d783b1dd3458f6789599722b1aaa0ae0c089d748ebedf5440008559a2f40244946c
ripemd-160 945e67b0862a82736505747737ce887e86397e6b

648288081 as geometric shapes

Circle

Radius = n
Diameter 1296576162
Circumference 4073314145.3588
Area 1.3203405053024E+18

Sphere

Radius = n
Volume 1.1412813499321E+27
Surface area 5.2813620212097E+18
Circumference 4073314145.3588

Square

Length = n
Perimeter 2593152324
Area 420277435966662561
Diagonal 916817796.47503

Cube

Length = n
Surface area 2521664615799975366
Volume 2.7246085245043E+26
Space diagonal 1122867894.2333

Equilateral Triangle

Length = n
Perimeter 1944864243
Area 1.8198546809226E+17
Altitude 561433947.11666

Triangular Pyramid

Length = n
Surface area 1.8198546809226E+17
Volume 3.2109819395928E+25
Height 305605932.15834