6645492488 (number)

6645492488 is an even 10-digits composite number following 6645492487 and preceding 6645492489. In scientific notation, it is written as 6.645492488 × 10^9. The sum of its digits is 56. It has a total of 6 prime factors and 32 positive divisors. There are 3176540928 positive integers (up to 6645492488) that are relatively prime to 6645492488.

Interesting facts

Basic properties

Name

Name six billion six hundred forty-five million four hundred ninety-two thousand four hundred eighty-eight

Notation

Scientific notation 6.645492488 × 10^9
Engineering notation 6.645492488 × 10^9

Prime Factorization of 6645492488

Prime Factorization 2 × 2 × 2 × 23 × 2039 × 17713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1661373122
Product of the distinct prime numbers

The prime factorization of 6645492488 is 2 × 2 × 2 × 23 × 2039 × 17713. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6645492488)

Multiplication

n×y
n×2 13290984976
n×3 19936477464
n×4 26581969952
n×5 33227462440

Division

n÷y
n÷2 3322746244
n÷3 2215164162.6667
n÷3 1661373122
n÷5 1329098497.6

Exponentiation

ny
n2 4.4162570408064E+19
n3 2.9348202989756E+29
n4 1.9503326250472E+39
n5 1.2960920808853E+49

Nth Root

y√n
2√n 81519.890137316
3√n 1880.0773779831
4√n 285.51688240333
5√n 92.152141956856

Divisors of 6645492488

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6645492487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6645492488 can be divided by 32 positive divisors. The sum of these divisors (counting 6645492488) is 1, the average is 0.03125.

Base conversion 6645492488

Base System Value
2 Binary 110001100000110100010101100001000
3 Ternary 122011010122222220102
4 Quaternary 12030012202230020
5 Quinary 102102221224423
6 Senary 3015231544532
8 Octal 61406425410
10 Decimal 6645492488
12 Duodecimal 135568b148
16 Hexadecimal 18c1a2b08
20 Vigesimal 53ge6b48
36 Base36 31wjytk

Cryptographic Hash Functions

md5 f0706184a75c9c5fe4e4aace13cbac26
sha1 5238f061eaf14d6fef8001a6ca14ea2d8a8689e4
sha256 bbc56280fbfc507277f8e91cf930ae4c34ba8235dc2dae8ee7d2c47a1081933e
sha512 a2cb3c0ed657573f17e0862ce0545f4773871dbf6523949de3a9bf7d10e356c6104d86f55833d389b041325652baae5f03270ce1d1662c70e15fa7e9d6617b3c
ripemd-160 d75643aef69d4ee62f33ea9b19e7a893a15987c8

6645492488 as geometric shapes

Circle

Radius = n
Diameter 13290984976
Circumference 41754860759.574
Area 1.3874080675762E+20

Sphere

Radius = n
Volume 1.2293346521157E+30
Surface area 5.5496322703047E+20
Circumference 41754860759.574

Square

Length = n
Perimeter 26581969952
Area 4.4162570408064E+19
Diagonal 9398145605.1781

Cube

Length = n
Surface area 2.6497542244839E+20
Volume 2.9348202989756E+29
Space diagonal 11510330630.533

Equilateral Triangle

Length = n
Perimeter 19936477464
Area 1.9122953934901E+19
Altitude 5755165315.2667

Triangular Pyramid

Length = n
Surface area 1.9122953934901E+19
Volume 3.458718891616E+28
Height 3132715201.726