648996888 (number)

648996888 is an even 9-digits composite number following 648996887 and preceding 648996889. In scientific notation, it is written as 6.48996888 × 10^8. The sum of its digits is 66. It has a total of 7 prime factors and 64 positive divisors. There are 205628544 positive integers (up to 648996888) that are relatively prime to 648996888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.48996888 × 10^8
Engineering notation 6.48996888 × 10^6

Prime Factorization of 648996888

Prime Factorization 2 × 2 × 2 × 3 × 23 × 163 × 7213

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 162249222
Product of the distinct prime numbers

The prime factorization of 648996888 is 2 × 2 × 2 × 3 × 23 × 163 × 7213. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 76, 73, 589, 906, 3591, 9555, 42274, 58800, 690743, 728931, 5409760, 1667884, 32362330, 1253530, 530895439, 47884986, 7325817391, 8647117066

Basic calculations (n = 648996888)

Multiplication

n×y
n×2 1297993776
n×3 1946990664
n×4 2595987552
n×5 3244984440

Division

n÷y
n÷2 324498444
n÷3 216332296
n÷3 162249222
n÷5 129799377.6

Exponentiation

ny
n2 421196960633684544
n3 2.7335551668632E+26
n4 1.7740687964705E+35
n5 1.1513651280073E+44

Nth Root

y√n
2√n 25475.417327298
3√n 865.79326830531
4√n 159.61020433324
5√n 57.869339147572

Divisors of 648996888

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 163, 184, 276, 326, 489, 552, 652, 978, 1304, 1956, 3749, 3912, 7213, 7498, 11247, 14426, 14996, 21639, 22494, 28852, 29992, 43278, 44988, 57704, 86556, 89976, 165899, 173112, 331798, 497697, 663596, 995394, 1175719, 1327192, 1990788, 2351438, 3527157, 3981576, 4702876, 7054314, 9405752, 14108628, 27041537, 28217256, 54083074, 81124611, 108166148, 162249222, 216332296, 324498444, 648996888

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648996887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648996888 can be divided by 64 positive divisors. The sum of these divisors (counting 648996888) is 1, the average is 0.015625.

Base conversion 648996888

Base System Value
2 Binary 100110101011101110100000011000
3 Ternary 1200020012110100210
4 Quaternary 212223232200120
5 Quinary 2312120400023
6 Senary 144222131120
8 Octal 4653564030
10 Decimal 648996888
12 Duodecimal 161420aa0
16 Hexadecimal 26aee818
20 Vigesimal a2g4c48
36 Base36 aqe97c

Cryptographic Hash Functions

md5 a89288fab1b4ffce9760411147605c3e
sha1 3e556abec366a0f558c26a3231173ee2ac8304c0
sha256 fe74f68aadac8c4aa95d3a1daa6d0889a6819dca0e9a2544c01db3cfb36f6853
sha512 12d2ef8867b1d3508156c0584001456df41da806e3c2492c29676caa37eb9b232268c20c9347020b12b369d806766488e35a0eedb3a4ea25db2cca372361e3c7
ripemd-160 89e0df9bbe66dc19c4c3c0ac49be509591963666

648996888 as geometric shapes

Circle

Radius = n
Diameter 1297993776
Circumference 4077767711.0869
Area 1.3232292772411E+18

Sphere

Radius = n
Volume 1.14502891072E+27
Surface area 5.2929171089645E+18
Circumference 4077767711.0869

Square

Length = n
Perimeter 2595987552
Area 421196960633684544
Diagonal 917820200.94753

Cube

Length = n
Surface area 2527181763802107264
Volume 2.7335551668632E+26
Space diagonal 1124095583.9701

Equilateral Triangle

Length = n
Perimeter 1946990664
Area 1.8238363395278E+17
Altitude 562047791.98504

Triangular Pyramid

Length = n
Surface area 1.8238363395278E+17
Volume 3.2215256587275E+25
Height 305940066.98251