6646402021 (number)

6646402021 is an odd 10-digits composite number following 6646402020 and preceding 6646402022. In scientific notation, it is written as 6.646402021 × 10^9. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 5646500160 positive integers (up to 6646402021) that are relatively prime to 6646402021.

Interesting facts

Basic properties

Name

Name six billion six hundred forty-six million four hundred two thousand twenty-one

Notation

Scientific notation 6.646402021 × 10^9
Engineering notation 6.646402021 × 10^9

Prime Factorization of 6646402021

Prime Factorization 7 × 113 × 8402531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6646402021
Product of the distinct prime numbers

The prime factorization of 6646402021 is 7 × 113 × 8402531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 52, 39, 777, 689, 7744, 9606, 6771, 14205, 93333, 168750, 9999453, 9357912, 55777361, 47013027, 615123652, 966016385, 7302027771, 721255989

Basic calculations (n = 6646402021)

Multiplication

n×y
n×2 13292804042
n×3 19939206063
n×4 26585608084
n×5 33232010105

Division

n÷y
n÷2 3323201010.5
n÷3 2215467340.3333
n÷3 1661600505.25
n÷5 1329280404.2

Exponentiation

ny
n2 4.4174659824753E+19
n3 2.9360254833623E+29
n4 1.9514005706326E+39
n5 1.2969792696433E+49

Nth Root

y√n
2√n 81525.468542045
3√n 1880.1631461142
4√n 285.52665119397
5√n 92.154664292894

Divisors of 6646402021

1, 7, 113, 791, 8402531, 58817717, 949486003, 6646402021

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 -6646402020
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 6646402021 can be divided by 8 positive divisors. The sum of these divisors (counting 6646402021) is 1, the average is 0.125.

Base conversion 6646402021

Base System Value
2 Binary 110001100001010000000101111100101
3 Ternary 122011012101012112211
4 Quaternary 12030022000233211
5 Quinary 102102434331041
6 Senary 3015303243421
8 Octal 61412005745
10 Decimal 6646402021
12 Duodecimal 1355a49571
16 Hexadecimal 18c280be5
20 Vigesimal 53h00511
36 Base36 31x3gmd

Cryptographic Hash Functions

md5 272a5846315de73065d13cffb0da29ff
sha1 85d0c35fdf84df529c488547320286ff3837c85f
sha256 b7779422f1b010363004f9eed092799d8adb87042f671636d4cb59e9655e6005
sha512 9b3e85f43841f5da352ce52a68315b62625e07c18746f9ca92e72951e3fe4b83a806709d2f036e46456c3d2ae9059fe7a1c248fd6ccf5fa468e0c97e69c893a5
ripemd-160 df16e43a4ba100bb2a6c825fce0187b46585b849

6646402021 as geometric shapes

Circle

Radius = n
Diameter 13292804042
Circumference 41760575523.956
Area 1.3877878678027E+20

Sphere

Radius = n
Volume 1.2298394785711E+30
Surface area 5.5511514712109E+20
Circumference 41760575523.956

Square

Length = n
Perimeter 26585608084
Area 4.4174659824753E+19
Diagonal 9399431879.0821

Cube

Length = n
Surface area 2.6504795894852E+20
Volume 2.9360254833623E+29
Space diagonal 11511905987.9

Equilateral Triangle

Length = n
Perimeter 19939206063
Area 1.9128188805886E+19
Altitude 5755952993.9502

Triangular Pyramid

Length = n
Surface area 1.9128188805886E+19
Volume 3.4601392150366E+28
Height 3133143959.694