7428721000 (number)

7428721000 is an even 10-digits composite number following 7428720999 and preceding 7428721001. In scientific notation, it is written as 7.428721000 × 10^9. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 2966828800 positive integers (up to 7428721000) that are relatively prime to 7428721000.

Interesting facts

Basic properties

Name

Name seven billion four hundred twenty-eight million seven hundred twenty-one thousand

Notation

Scientific notation 7.428721000 × 10^9
Engineering notation 7.428721000 × 10^9

Prime Factorization of 7428721000

Prime Factorization 2 × 2 × 2 × 5 × 25 × 677 × 10973

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1857180250
Product of the distinct prime numbers

The prime factorization of 7428721000 is 2 × 2 × 2 × 5 × 25 × 677 × 10973. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7428721000)

Multiplication

n×y
n×2 14857442000
n×3 22286163000
n×4 29714884000
n×5 37143605000

Division

n÷y
n÷2 3714360500
n÷3 2476240333.3333
n÷3 1857180250
n÷5 1485744200

Exponentiation

ny
n2 5.5185895695841E+19
n3 4.099606222595E+29
n4 3.0454830837522E+39
n5 2.2624044139415E+49

Nth Root

y√n
2√n 86190.028425567
3√n 1951.2130081605
4√n 293.58138296828
5√n 94.228615390631

Divisors of 7428721000

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7428720999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7428721000 can be divided by 64 positive divisors. The sum of these divisors (counting 7428721000) is 1, the average is 0.015625.

Base conversion 7428721000

Base System Value
2 Binary 110111010110010010100100101101000
3 Ternary 201011201110010102211
4 Quaternary 12322302110211220
5 Quinary 110203223033000
6 Senary 3225051134504
8 Octal 67262244550
10 Decimal 7428721000
12 Duodecimal 1533a44434
16 Hexadecimal 1bac94968
20 Vigesimal 5g19a2a0
36 Base36 3euv9t4

Cryptographic Hash Functions

md5 fe06ef0ff25a1064fe5d13927afd7069
sha1 b167c488580c350e5849176338d49b53893b692c
sha256 cef323860ad3e9ae12e85fd99f7acaa1d06f39008c6fb91429ccb9e00c8b253c
sha512 d5a8f000261254854ac28f954fca3abd90ba437efed38b6a0d84ce799dd04f9dcd530439062279f90b06b2478b5bf9754c187d3d4f66e232489eb2a994e5030f
ripemd-160 00b48677ddda1a1916f23789d8455297d3c638cd

7428721000 as geometric shapes

Circle

Radius = n
Diameter 14857442000
Circumference 46676030638.336
Area 1.7337160449983E+20

Sphere

Radius = n
Volume 1.7172390388687E+30
Surface area 6.9348641799931E+20
Circumference 46676030638.336

Square

Length = n
Perimeter 29714884000
Area 5.5185895695841E+19
Diagonal 10505797989.286

Cube

Length = n
Surface area 3.3111537417505E+20
Volume 4.099606222595E+29
Space diagonal 12866922207.254

Equilateral Triangle

Length = n
Perimeter 22286163000
Area 2.3896193801598E+19
Altitude 6433461103.6269

Triangular Pyramid

Length = n
Surface area 2.3896193801598E+19
Volume 4.8314322669859E+28
Height 3501932663.0953