648996890 (number)

648996890 is an even 9-digits composite number following 648996889 and preceding 648996891. In scientific notation, it is written as 6.48996890 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 259598752 positive integers (up to 648996890) that are relatively prime to 648996890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.48996890 × 10^8
Engineering notation 6.48996890 × 10^6

Prime Factorization of 648996890

Prime Factorization 2 × 5 × 64899689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 648996890
Product of the distinct prime numbers

The prime factorization of 648996890 is 2 × 5 × 64899689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 9, 86, 109, 732, 9803, 6121, 33928, 28205, 992924, 176711, 9390550, 6881912, 17909547, 86359498, 648100037, 870858139, 421715003, 3062308367

Basic calculations (n = 648996890)

Multiplication

n×y
n×2 1297993780
n×3 1946990670
n×4 2595987560
n×5 3244984450

Division

n÷y
n÷2 324498445
n÷3 216332296.66667
n÷3 162249222.5
n÷5 129799378

Exponentiation

ny
n2 421196963229672100
n3 2.733555192135E+26
n4 1.774068818339E+35
n5 1.151365145748E+44

Nth Root

y√n
2√n 25475.417366552
3√n 865.79326919467
4√n 159.61020445621
5√n 57.869339183239

Divisors of 648996890

1, 2, 5, 10, 64899689, 129799378, 324498445, 648996890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648996889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648996890 can be divided by 8 positive divisors. The sum of these divisors (counting 648996890) is 1, the average is 0.125.

Base conversion 648996890

Base System Value
2 Binary 100110101011101110100000011010
3 Ternary 1200020012110100212
4 Quaternary 212223232200122
5 Quinary 2312120400030
6 Senary 144222131122
8 Octal 4653564032
10 Decimal 648996890
12 Duodecimal 161420aa2
16 Hexadecimal 26aee81a
20 Vigesimal a2g4c4a
36 Base36 aqe97e

Cryptographic Hash Functions

md5 02054dce9bcd4c6daa9069dda5e2cfb1
sha1 e630314705fbc0c89a1f40af0a4ff85675f949ef
sha256 e97b4100301f9812db569a9b1838e86229929dc702b9c7b532347e674b844b40
sha512 6cf52f90fcca2adbfbb408189ca43f8774dc10c107fa6b87edbdc892231163e9c7178b64696cb9441ce15af2114376adb7c9865d416a17744ee2ed62ebb86898
ripemd-160 5672e25139fa1d522eec845b3b7a2f2579fd0991

648996890 as geometric shapes

Circle

Radius = n
Diameter 1297993780
Circumference 4077767723.6532
Area 1.3232292853967E+18

Sphere

Radius = n
Volume 1.1450289213058E+27
Surface area 5.2929171415867E+18
Circumference 4077767723.6532

Square

Length = n
Perimeter 2595987560
Area 421196963229672100
Diagonal 917820203.77596

Cube

Length = n
Surface area 2527181779378032600
Volume 2.733555192135E+26
Space diagonal 1124095587.4342

Equilateral Triangle

Length = n
Perimeter 1946990670
Area 1.8238363507688E+17
Altitude 562047793.71709

Triangular Pyramid

Length = n
Surface area 1.8238363507688E+17
Volume 3.2215256885106E+25
Height 305940067.92532