649968406 (number)

649968406 is an even 9-digits composite number following 649968405 and preceding 649968407. In scientific notation, it is written as 6.49968406 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 324984202 positive integers (up to 649968406) that are relatively prime to 649968406.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million nine hundred sixty-eight thousand four hundred six

Notation

Scientific notation 6.49968406 × 10^8
Engineering notation 6.49968406 × 10^6

Prime Factorization of 649968406

Prime Factorization 2 × 324984203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 649968406
Product of the distinct prime numbers

The prime factorization of 649968406 is 2 × 324984203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 80, 11, 376, 656, 9645, 5770, 6902, 44580, 133159, 889011, 6310808, 576247, 57364080, 5741877, 869538130, 418161803, 2398733850, 2434039811

Basic calculations (n = 649968406)

Multiplication

n×y
n×2 1299936812
n×3 1949905218
n×4 2599873624
n×5 3249842030

Division

n÷y
n÷2 324984203
n÷3 216656135.33333
n÷3 162492101.5
n÷5 129993681.2

Exponentiation

ny
n2 422458928798180836
n3 2.7458495655142E+26
n4 1.7847154652131E+35
n5 1.1600086660881E+44

Nth Root

y√n
2√n 25494.477951117
3√n 866.2250702631
4√n 159.66990308482
5√n 57.886654321721

Divisors of 649968406

1, 2, 324984203, 649968406

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649968405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649968406 can be divided by 4 positive divisors. The sum of these divisors (counting 649968406) is 1, the average is 0.25.

Base conversion 649968406

Base System Value
2 Binary 100110101111011011101100010110
3 Ternary 1200022000211000221
4 Quaternary 212233123230112
5 Quinary 2312342442111
6 Senary 144255024554
8 Octal 4657335426
10 Decimal 649968406
12 Duodecimal 16180b15a
16 Hexadecimal 26bdbb16
20 Vigesimal a326106
36 Base36 aqz2ty

Cryptographic Hash Functions

md5 c4f2f5fe335c8e387f9ffd31972573e3
sha1 76ea6d74c47aa2ee584feca61e1f18712de00b3e
sha256 2e21335d272ea5774dbb22d1d0f76b70bb415ef8e3d08d09c99774d8066fa819
sha512 edc545bedeca30cf2afaa40e37a7011b9c6c6d6f8a7ee3c11ae4bc724975179648e5f07b89ce398923507f7cb46e63da389a62d71a013c7c4c57648c0d06e9e7
ripemd-160 cd0d34f74cf59f2d8c3b150dd7021818cd0e988d

649968406 as geometric shapes

Circle

Radius = n
Diameter 1299936812
Circumference 4083871938.7101
Area 1.3271938671558E+18

Sphere

Radius = n
Volume 1.1501787763843E+27
Surface area 5.3087754686231E+18
Circumference 4083871938.7101

Square

Length = n
Perimeter 2599873624
Area 422458928798180836
Diagonal 919194134.87922

Cube

Length = n
Surface area 2534753572789085016
Volume 2.7458495655142E+26
Space diagonal 1125778302.5066

Equilateral Triangle

Length = n
Perimeter 1949905218
Area 1.8293008219739E+17
Altitude 562889151.25328

Triangular Pyramid

Length = n
Surface area 1.8293008219739E+17
Volume 3.2360147464887E+25
Height 306398044.95974