6445156720 (number)

6445156720 is an even 10-digits composite number following 6445156719 and preceding 6445156721. In scientific notation, it is written as 6.445156720 × 10^9. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 2578062656 positive integers (up to 6445156720) that are relatively prime to 6445156720.

Interesting facts

Basic properties

Name

Name six billion four hundred forty-five million one hundred fifty-six thousand seven hundred twenty

Notation

Scientific notation 6.445156720 × 10^9
Engineering notation 6.445156720 × 10^9

Prime Factorization of 6445156720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 80564459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 805644590
Product of the distinct prime numbers

The prime factorization of 6445156720 is 2 × 2 × 2 × 2 × 5 × 80564459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 63, 77, 238, 567, 8577, 7541, 50889, 22734, 854722, 442625, 557886, 8511328, 10614440, 95016124, 314964509, 583839584, 1539603674, 1796270556

Basic calculations (n = 6445156720)

Multiplication

n×y
n×2 12890313440
n×3 19335470160
n×4 25780626880
n×5 32225783600

Division

n÷y
n÷2 3222578360
n÷3 2148385573.3333
n÷3 1611289180
n÷5 1289031344

Exponentiation

ny
n2 4.1540045145361E+19
n3 2.6773210111773E+29
n4 1.7255753506786E+39
n5 1.1121603567293E+49

Nth Root

y√n
2√n 80281.733414271
3√n 1860.9919478672
4√n 283.34031378233
5√n 91.589712636677

Divisors of 6445156720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80564459, 161128918, 322257836, 402822295, 644515672, 805644590, 1289031344, 1611289180, 3222578360, 6445156720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6445156719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6445156720 can be divided by 20 positive divisors. The sum of these divisors (counting 6445156720) is 1, the average is 0.05.

Base conversion 6445156720

Base System Value
2 Binary 110000000001010010100100101110000
3 Ternary 121122011200212220011
4 Quaternary 12000022110211300
5 Quinary 101144430003340
6 Senary 2543314024304
8 Octal 60012244560
10 Decimal 6445156720
12 Duodecimal 12ba578094
16 Hexadecimal 180294970
20 Vigesimal 50e24bg0
36 Base36 2yla2r4

Cryptographic Hash Functions

md5 a4a6ad7fc4ca5849999ca8daaf50a947
sha1 da54a78f0a416490afeb236d9fcfaf509919395b
sha256 fe96c5ec69f4054e8b808c48ceaec90f968e2f21f5d2897b1502783a38f54c9b
sha512 16e36fb83805cc56d8d0e8d19ccced7d41edf9968a02d7f170674edd4f4f4cb7f83a2e6641d6a4e73524ff7e8d28a2a7e2d6257fc6c1dea3670352907a556e23
ripemd-160 f80c0784dcf8ce321b85a887ef5496d28f2cec0b

6445156720 as geometric shapes

Circle

Radius = n
Diameter 12890313440
Circumference 40496114005.574
Area 1.3050190065845E+20

Sphere

Radius = n
Volume 1.1214736026688E+30
Surface area 5.2200760263382E+20
Circumference 40496114005.574

Square

Length = n
Perimeter 25780626880
Area 4.1540045145361E+19
Diagonal 9114828045.0441

Cube

Length = n
Surface area 2.4924027087217E+20
Volume 2.6773210111773E+29
Space diagonal 11163338901.784

Equilateral Triangle

Length = n
Perimeter 19335470160
Area 1.7987367185118E+19
Altitude 5581669450.892

Triangular Pyramid

Length = n
Surface area 1.7987367185118E+19
Volume 3.1552530706945E+28
Height 3038276015.0147