649968609 (number)

649968609 is an odd 9-digits composite number following 649968608 and preceding 649968610. In scientific notation, it is written as 6.49968609 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 431066880 positive integers (up to 649968609) that are relatively prime to 649968609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49968609 × 10^8
Engineering notation 6.49968609 × 10^6

Prime Factorization of 649968609

Prime Factorization 3 × 193 × 1122571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 649968609
Product of the distinct prime numbers

The prime factorization of 649968609 is 3 × 193 × 1122571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 55, 85, 917, 550, 6143, 7349, 48794, 62332, 787294, 888012, 8464021, 1153093, 1279330, 53355148, 990480776, 598509286, 6952718747, 2073868657

Basic calculations (n = 649968609)

Multiplication

n×y
n×2 1299937218
n×3 1949905827
n×4 2599874436
n×5 3249843045

Division

n÷y
n÷2 324984304.5
n÷3 216656203
n÷3 162492152.25
n÷5 129993721.8

Exponentiation

ny
n2 422459192685394881
n3 2.7458521382899E+26
n4 1.784717694844E+35
n5 1.1600104775754E+44

Nth Root

y√n
2√n 25494.481932371
3√n 866.22516044372
4√n 159.66991555196
5√n 57.886657937586

Divisors of 649968609

1, 3, 193, 579, 1122571, 3367713, 216656203, 649968609

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 -649968608
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 649968609 can be divided by 8 positive divisors. The sum of these divisors (counting 649968609) is 1, the average is 0.125.

Base conversion 649968609

Base System Value
2 Binary 100110101111011011101111100001
3 Ternary 1200022000211022110
4 Quaternary 212233123233201
5 Quinary 2312342443414
6 Senary 144255025533
8 Octal 4657335741
10 Decimal 649968609
12 Duodecimal 16180b2a9
16 Hexadecimal 26bdbbe1
20 Vigesimal a3261a9
36 Base36 aqz2zl

Cryptographic Hash Functions

md5 e082fbdb09d4f0610a9fd25936d45c92
sha1 cdba688e911e2f3f88bb03374fa2de30139a0082
sha256 562fd49e96940cc39084edad08e661430acb549d16b9f2370d793bc1518ab520
sha512 87040f7f09c77d3bd42c62e1196f9b0ba2496106e3b801b38cdce8866db0f984b7cb3dcaf042e2497fca7658be050c06620641a18e0f595742e8f15b757cbd89
ripemd-160 325313fc7bfe8d41b3437076a50d5faa40a1086e

649968609 as geometric shapes

Circle

Radius = n
Diameter 1299937218
Circumference 4083873214.1968
Area 1.3271946961819E+18

Sphere

Radius = n
Volume 1.150179854066E+27
Surface area 5.3087787847276E+18
Circumference 4083873214.1968

Square

Length = n
Perimeter 2599874436
Area 422459192685394881
Diagonal 919194421.96458

Cube

Length = n
Surface area 2534755156112369286
Volume 2.7458521382899E+26
Space diagonal 1125778654.1129

Equilateral Triangle

Length = n
Perimeter 1949905827
Area 1.8293019646391E+17
Altitude 562889327.05643

Triangular Pyramid

Length = n
Surface area 1.8293019646391E+17
Volume 3.2360177785339E+25
Height 306398140.65486