649631760 (number)

649631760 is an even 9-digits composite number following 649631759 and preceding 649631761. In scientific notation, it is written as 6.49631760 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 173235072 positive integers (up to 649631760) that are relatively prime to 649631760.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49631760 × 10^8
Engineering notation 6.49631760 × 10^6

Prime Factorization of 649631760

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 2706799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 81203970
Product of the distinct prime numbers

The prime factorization of 649631760 is 2 × 2 × 2 × 2 × 3 × 5 × 2706799. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649631760)

Multiplication

n×y
n×2 1299263520
n×3 1948895280
n×4 2598527040
n×5 3248158800

Division

n÷y
n÷2 324815880
n÷3 216543920
n÷3 162407940
n÷5 129926352

Exponentiation

ny
n2 422021423600697600
n3 2.7415852017143E+26
n4 1.7810208197796E+35
n5 1.1570076897501E+44

Nth Root

y√n
2√n 25487.874764287
3√n 866.07549295918
4√n 159.64922412679
5√n 57.880656691982

Divisors of 649631760

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649631759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649631760 can be divided by 40 positive divisors. The sum of these divisors (counting 649631760) is 1, the average is 0.025.

Base conversion 649631760

Base System Value
2 Binary 100110101110001001100000010000
3 Ternary 1200021101201020120
4 Quaternary 212232021200100
5 Quinary 2312301204020
6 Senary 144243510240
8 Octal 4656114020
10 Decimal 649631760
12 Duodecimal 161688380
16 Hexadecimal 26b89810
20 Vigesimal a303j80
36 Base36 aqrv2o

Cryptographic Hash Functions

md5 3a8f19d4b2e2ed3f12588d29c1360833
sha1 60d4c41d17724285b0b1986e9f843a0b17c1c669
sha256 2932a06290c26154c02fc75620d33ce5776aafb59ff23848077e27d514e10194
sha512 a47904089b0f610b19e10aa209b9c96904996ef81e7303cb1dedff21a6f88cb8ce442296bab974ff5be76a5747716bce8175657e5a59947573c0bb866ad24af1
ripemd-160 14760ecf560d9fb0931a14b7defcee4e4a20c8a6

649631760 as geometric shapes

Circle

Radius = n
Diameter 1299263520
Circumference 4081756729.5092
Area 1.3258194040415E+18

Sphere

Radius = n
Volume 1.1483925238528E+27
Surface area 5.3032776161658E+18
Circumference 4081756729.5092

Square

Length = n
Perimeter 2598527040
Area 422021423600697600
Diagonal 918718045.5403

Cube

Length = n
Surface area 2532128541604185600
Volume 2.7415852017143E+26
Space diagonal 1125195214.5304

Equilateral Triangle

Length = n
Perimeter 1948895280
Area 1.8274063688974E+17
Altitude 562597607.2652

Triangular Pyramid

Length = n
Surface area 1.8274063688974E+17
Volume 3.2309891455547E+25
Height 306239348.51343