928492721 (number)

928492721 is an odd 9-digits composite number following 928492720 and preceding 928492722. In scientific notation, it is written as 9.28492721 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 857070192 positive integers (up to 928492721) that are relatively prime to 928492721.

Interesting facts

Basic properties

Name

Name nine hundred twenty-eight million four hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 9.28492721 × 10^8
Engineering notation 9.28492721 × 10^6

Prime Factorization of 928492721

Prime Factorization 13 × 71422517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 928492721
Product of the distinct prime numbers

The prime factorization of 928492721 is 13 × 71422517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 19, 28, 477, 719, 2219, 6168, 1850, 47598, 494228, 59968, 4909581, 5728634, 151112, 3532905, 68422070, 841573619, 8117448520, 2549077894

Basic calculations (n = 928492721)

Multiplication

n×y
n×2 1856985442
n×3 2785478163
n×4 3713970884
n×5 4642463605

Division

n÷y
n÷2 464246360.5
n÷3 309497573.66667
n÷3 232123180.25
n÷5 185698544.2

Exponentiation

ny
n2 862098732949983841
n3 8.0045239832738E+26
n4 7.4321422535397E+35
n5 6.9006899838481E+44

Nth Root

y√n
2√n 30471.178529883
3√n 975.57239096754
4√n 174.55995683399
5√n 62.166397449792

Divisors of 928492721

1, 13, 71422517, 928492721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -928492720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 928492721 can be divided by 4 positive divisors. The sum of these divisors (counting 928492721) is 1, the average is 0.25.

Base conversion 928492721

Base System Value
2 Binary 110111010101111010110010110001
3 Ternary 2101201010022120022
4 Quaternary 313111322302301
5 Quinary 3400143231341
6 Senary 232044453225
8 Octal 6725726261
10 Decimal 928492721
12 Duodecimal 21ab4a215
16 Hexadecimal 3757acb1
20 Vigesimal ea31bg1
36 Base36 fcstkh

Cryptographic Hash Functions

md5 d82529da100cc724b2e0e52f28b8b68b
sha1 36148efb4455fd0701e1c018bf207ad542de2c0a
sha256 84b62024639d783b74216c3f590a31aa206e4945285c96695b3fb2c1db6eec77
sha512 967ce79e75b506796878047750e547254cee681cd442b00248adbbdf62a95020a3d9e0cf58ca03cdc45514b17fec0dc116457d5106c4aa6894f337daa556c919
ripemd-160 ce55a02a9341fdc742bb7f692196b1b98e231c17

928492721 as geometric shapes

Circle

Radius = n
Diameter 1856985442
Circumference 5833891822.4104
Area 2.7083630461047E+18

Sphere

Radius = n
Volume 3.3529271655115E+27
Surface area 1.0833452184419E+19
Circumference 5833891822.4104

Square

Length = n
Perimeter 3713970884
Area 862098732949983841
Diagonal 1313086998.6029

Cube

Length = n
Surface area 5172592397699903046
Volume 8.0045239832738E+26
Space diagonal 1608196567.2299

Equilateral Triangle

Length = n
Perimeter 2785478163
Area 3.7329970165253E+17
Altitude 804098283.61494

Triangular Pyramid

Length = n
Surface area 3.7329970165253E+17
Volume 9.4334219812388E+25
Height 437695666.20097