649631768 (number)

649631768 is an even 9-digits composite number following 649631767 and preceding 649631769. In scientific notation, it is written as 6.49631768 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 324698976 positive integers (up to 649631768) that are relatively prime to 649631768.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million six hundred thirty-one thousand seven hundred sixty-eight

Notation

Scientific notation 6.49631768 × 10^8
Engineering notation 6.49631768 × 10^6

Prime Factorization of 649631768

Prime Factorization 2 × 2 × 2 × 3109 × 26119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 162407942
Product of the distinct prime numbers

The prime factorization of 649631768 is 2 × 2 × 2 × 3109 × 26119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 23, 5, 981, 896, 4975, 5944, 2623, 90517, 587211, 715600, 5054333, 4090161, 56087069, 37522879, 547552457, 618843175, 5376627572, 9623192528

Basic calculations (n = 649631768)

Multiplication

n×y
n×2 1299263536
n×3 1948895304
n×4 2598527072
n×5 3248158840

Division

n÷y
n÷2 324815884
n÷3 216543922.66667
n÷3 162407942
n÷5 129926353.6

Exponentiation

ny
n2 422021433994805824
n3 2.7415853029994E+26
n4 1.7810209075103E+35
n5 1.1570077609909E+44

Nth Root

y√n
2√n 25487.874921225
3√n 866.07549651432
4√n 159.6492246183
5√n 57.880656834538

Divisors of 649631768

1, 2, 4, 8, 3109, 6218, 12436, 24872, 26119, 52238, 104476, 208952, 81203971, 162407942, 324815884, 649631768

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 -649631767
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 649631768 can be divided by 16 positive divisors. The sum of these divisors (counting 649631768) is 1, the average is 0.0625.

Base conversion 649631768

Base System Value
2 Binary 100110101110001001100000011000
3 Ternary 1200021101201020212
4 Quaternary 212232021200120
5 Quinary 2312301204033
6 Senary 144243510252
8 Octal 4656114030
10 Decimal 649631768
12 Duodecimal 161688388
16 Hexadecimal 26b89818
20 Vigesimal a303j88
36 Base36 aqrv2w

Cryptographic Hash Functions

md5 9cd0037aabecea66d2045e517e5624e8
sha1 9dfb2438d71219f54c32decff7cc78a33527a69b
sha256 2d68599ddc9a7b394b9feefb9642b99c248b3163b0c641a0ccccf2d667ea04ef
sha512 00c0e67376ee7b0716e62dc0d387a773ab1d1220459d0f8d6775dbdc697d303fc268dc70e662e0cb546ca8c02daae7ef123110897fb5c2ffd08f9fafaa4e60b4
ripemd-160 1ab80706fd94c61590cee10f8f07b2a678d16a5f

649631768 as geometric shapes

Circle

Radius = n
Diameter 1299263536
Circumference 4081756779.7747
Area 1.3258194366955E+18

Sphere

Radius = n
Volume 1.148392566279E+27
Surface area 5.303277746782E+18
Circumference 4081756779.7747

Square

Length = n
Perimeter 2598527072
Area 422021433994805824
Diagonal 918718056.85401

Cube

Length = n
Surface area 2532128603968834944
Volume 2.7415853029994E+26
Space diagonal 1125195228.3868

Equilateral Triangle

Length = n
Perimeter 1948895304
Area 1.8274064139052E+17
Altitude 562597614.1934

Triangular Pyramid

Length = n
Surface area 1.8274064139052E+17
Volume 3.2309892649204E+25
Height 306239352.28467