649898137 (number)

649898137 is an odd 9-digits composite number following 649898136 and preceding 649898138. In scientific notation, it is written as 6.49898137 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 545081472 positive integers (up to 649898137) that are relatively prime to 649898137.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49898137 × 10^8
Engineering notation 6.49898137 × 10^6

Prime Factorization of 649898137

Prime Factorization 7 × 53 × 409 × 4283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 649898137
Product of the distinct prime numbers

The prime factorization of 649898137 is 7 × 53 × 409 × 4283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649898137)

Multiplication

n×y
n×2 1299796274
n×3 1949694411
n×4 2599592548
n×5 3249490685

Division

n÷y
n÷2 324949068.5
n÷3 216632712.33333
n÷3 162474534.25
n÷5 129979627.4

Exponentiation

ny
n2 422367588476070769
n3 2.7449590887978E+26
n4 1.7839437979509E+35
n5 1.159381750801E+44

Nth Root

y√n
2√n 25493.099791904
3√n 866.19385286721
4√n 159.66558737532
5√n 57.885402626042

Divisors of 649898137

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 -649898136
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 649898137 can be divided by 16 positive divisors. The sum of these divisors (counting 649898137) is 1, the average is 0.0625.

Base conversion 649898137

Base System Value
2 Binary 100110101111001010100010011001
3 Ternary 1200021220020122101
4 Quaternary 212233022202121
5 Quinary 2312333220022
6 Senary 144253323401
8 Octal 4657124231
10 Decimal 649898137
12 Duodecimal 161796561
16 Hexadecimal 26bca899
20 Vigesimal a31h56h
36 Base36 aqxkm1

Cryptographic Hash Functions

md5 a5c027ce4af0cc9191ec7561e01eb81b
sha1 af266cff8be793baec38e00684008815e8d86f2b
sha256 93051f0d58de98d51a8112c83dc3629fb19bedf53a9ddafcd1cfd64a4469d926
sha512 53338ad88c761b848ab178fcae04866f33f951553313565b202b445bbe6c34e66dc07937e46b622763053bf19f979dd1a84c540b0025da715413843109ae7711
ripemd-160 4133aa4bb2093822f18bca2b0f8d1912ceb95e32

649898137 as geometric shapes

Circle

Radius = n
Diameter 1299796274
Circumference 4083430425.5618
Area 1.3269069130709E+18

Sphere

Radius = n
Volume 1.1498057743696E+27
Surface area 5.3076276522834E+18
Circumference 4083430425.5618

Square

Length = n
Perimeter 2599592548
Area 422367588476070769
Diagonal 919094759.50641

Cube

Length = n
Surface area 2534205530856424614
Volume 2.7449590887978E+26
Space diagonal 1125656593.0284

Equilateral Triangle

Length = n
Perimeter 1949694411
Area 1.8289053067772E+17
Altitude 562828296.51418

Triangular Pyramid

Length = n
Surface area 1.8289053067772E+17
Volume 3.2349653096143E+25
Height 306364919.83547