999747420 (number)

999747420 is an even 9-digits composite number following 999747419 and preceding 999747421. In scientific notation, it is written as 9.99747420 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 221276160 positive integers (up to 999747420) that are relatively prime to 999747420.

Interesting facts

Basic properties

Name

Name nine hundred ninety-nine million seven hundred forty-seven thousand four hundred twenty

Notation

Scientific notation 9.99747420 × 10^8
Engineering notation 9.99747420 × 10^6

Prime Factorization of 999747420

Prime Factorization 2 × 2 × 15 × 7 × 197 × 43 × 281

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 499873710
Product of the distinct prime numbers

The prime factorization of 999747420 is 2 × 2 × 15 × 7 × 197 × 43 × 281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 999747420)

Multiplication

n×y
n×2 1999494840
n×3 2999242260
n×4 3998989680
n×5 4998737100

Division

n÷y
n÷2 499873710
n÷3 333249140
n÷3 249936855
n÷5 199949484

Exponentiation

ny
n2 999494903796656400
n3 9.9924245137386E+26
n4 9.9899006271549E+35
n5 9.9873773780545E+44

Nth Root

y√n
2√n 31618.782709016
3√n 999.91579957715
4√n 177.81671099482
5√n 63.092546781825

Divisors of 999747420

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -999747419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 999747420 can be divided by 96 positive divisors. The sum of these divisors (counting 999747420) is 1, the average is 0.010416666666667.

Base conversion 999747420

Base System Value
2 Binary 111011100101101110111101011100
3 Ternary 2120200012102122020
4 Quaternary 323211232331130
5 Quinary 4021413404140
6 Senary 243112020140
8 Octal 7345567534
10 Decimal 999747420
12 Duodecimal 23a991650
16 Hexadecimal 3b96ef5c
20 Vigesimal fc888b0
36 Base36 gj821o

Cryptographic Hash Functions

md5 80a74970ef1a348bc9b8fb0d594b2f84
sha1 220addc9da83ad29664014569741da9e2719830f
sha256 ac98964f10e845345969c24768e5bb7203abc6919bf12fba605bb44504686a70
sha512 11e44c887f5fb55178bd5da5eacccaa0a5b8bc39e30a87e5c77dde69db52e866af2a2f02d2a60783c45d0b6a1932981fab1fc0f911f15379407ebb1788d6a2d3
ripemd-160 d19b9d0a06d0ff6f449416984a0226007b1f9765

999747420 as geometric shapes

Circle

Radius = n
Diameter 1999494840
Circumference 6281598300.2347
Area 3.140005847068E+18

Sphere

Radius = n
Volume 4.1856169925215E+27
Surface area 1.2560023388272E+19
Circumference 6281598300.2347

Square

Length = n
Perimeter 3998989680
Area 999494903796656400
Diagonal 1413856360.3115

Cube

Length = n
Surface area 5996969422779938400
Volume 9.9924245137386E+26
Space diagonal 1731613326.1759

Equilateral Triangle

Length = n
Perimeter 2999242260
Area 4.3279398882049E+17
Altitude 865806663.08795

Triangular Pyramid

Length = n
Surface area 4.3279398882049E+17
Volume 1.1776185223599E+26
Height 471285453.43717