649968607 (number)

649968607 is an odd 9-digits composite number following 649968606 and preceding 649968608. In scientific notation, it is written as 6.49968607 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 631521240 positive integers (up to 649968607) that are relatively prime to 649968607.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49968607 × 10^8
Engineering notation 6.49968607 × 10^6

Prime Factorization of 649968607

Prime Factorization 43 × 191 × 79139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 649968607
Product of the distinct prime numbers

The prime factorization of 649968607 is 43 × 191 × 79139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 7, 7, 981, 24, 7531, 5686, 86360, 56095, 798743, 725722, 6102913, 8253418, 76848583, 12259044, 537889379, 455573303, 6220984667, 8000192197

Basic calculations (n = 649968607)

Multiplication

n×y
n×2 1299937214
n×3 1949905821
n×4 2599874428
n×5 3249843035

Division

n÷y
n÷2 324984303.5
n÷3 216656202.33333
n÷3 162492151.75
n÷5 129993721.4

Exponentiation

ny
n2 422459190085520449
n3 2.7458521129423E+26
n4 1.7847176728771E+35
n5 1.1600104597282E+44

Nth Root

y√n
2√n 25494.481893147
3√n 866.22515955524
4√n 159.66991542913
5√n 57.886657901961

Divisors of 649968607

1, 43, 191, 8213, 79139, 3402977, 15115549, 649968607

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 -649968606
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 649968607 can be divided by 8 positive divisors. The sum of these divisors (counting 649968607) is 1, the average is 0.125.

Base conversion 649968607

Base System Value
2 Binary 100110101111011011101111011111
3 Ternary 1200022000211022101
4 Quaternary 212233123233133
5 Quinary 2312342443412
6 Senary 144255025531
8 Octal 4657335737
10 Decimal 649968607
12 Duodecimal 16180b2a7
16 Hexadecimal 26bdbbdf
20 Vigesimal a3261a7
36 Base36 aqz2zj

Cryptographic Hash Functions

md5 9329ac8c59c93d03e778ec68fbe1d705
sha1 684070c1138b8a2dd470106255932670b451b757
sha256 f85a73c59d406d6768e94e3b6647e5ee6df3ebdea90a8ccac9b5149fba3d6318
sha512 044561d7403567cab46e40b563d39f65f840a9574125b26d70262fbb182744fb226d869b680c8f554e73e7de00bbbc02e749cc58f65cc208aa2e51c2ee3e6208
ripemd-160 6bb60dd49a4eb64170d5276985d4f5f241a32773

649968607 as geometric shapes

Circle

Radius = n
Diameter 1299937214
Circumference 4083873201.6304
Area 1.3271946880142E+18

Sphere

Radius = n
Volume 1.1501798434485E+27
Surface area 5.3087787520567E+18
Circumference 4083873201.6304

Square

Length = n
Perimeter 2599874428
Area 422459190085520449
Diagonal 919194419.13615

Cube

Length = n
Surface area 2534755140513122694
Volume 2.7458521129423E+26
Space diagonal 1125778650.6488

Equilateral Triangle

Length = n
Perimeter 1949905821
Area 1.8293019533813E+17
Altitude 562889325.32438

Triangular Pyramid

Length = n
Surface area 1.8293019533813E+17
Volume 3.2360177486616E+25
Height 306398139.71205