7121794928 (number)

7121794928 is an even 10-digits composite number following 7121794927 and preceding 7121794929. In scientific notation, it is written as 7.121794928 × 10^9. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 3282301440 positive integers (up to 7121794928) that are relatively prime to 7121794928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.121794928 × 10^9
Engineering notation 7.121794928 × 10^9

Prime Factorization of 7121794928

Prime Factorization 2 × 2 × 2 × 2 × 19 × 37 × 633161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 890224366
Product of the distinct prime numbers

The prime factorization of 7121794928 is 2 × 2 × 2 × 2 × 19 × 37 × 633161. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7121794928)

Multiplication

n×y
n×2 14243589856
n×3 21365384784
n×4 28487179712
n×5 35608974640

Division

n÷y
n÷2 3560897464
n÷3 2373931642.6667
n÷3 1780448732
n÷5 1424358985.6

Exponentiation

ny
n2 5.0719962996487E+19
n3 3.6121717521673E+29
n4 2.572514646365E+39
n5 1.8320921760688E+49

Nth Root

y√n
2√n 84390.727737116
3√n 1923.9619908265
4√n 290.50082226582
5√n 93.436786314084

Divisors of 7121794928

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7121794927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7121794928 can be divided by 40 positive divisors. The sum of these divisors (counting 7121794928) is 1, the average is 0.025.

Base conversion 7121794928

Base System Value
2 Binary 110101000011111011111011101110000
3 Ternary 200101022220200000112
4 Quaternary 12220133133131300
5 Quinary 104041134414203
6 Senary 3134404440452
8 Octal 65037373560
10 Decimal 7121794928
12 Duodecimal 14690a9128
16 Hexadecimal 1a87df770
20 Vigesimal 5b5b4768
36 Base36 39s4s4w

Cryptographic Hash Functions

md5 765aca9e28c8cc8dce8dedd56755d6fa
sha1 2c56731bca90ebee32e4f12d5902510fe086b567
sha256 183cae9585fe2da193d00dc2dfe6275c0842b054c7953fdd7122013fcdc0d43c
sha512 b10e438c543540a05a42f7a3b6fd9be435ee316e6df8bc18ed8e135b46de4bc096c1f6de65b30842e3914ceb5066be54ce7d3111962d9059fa6379136d1a98b0
ripemd-160 6c89accbe6073e067b10be3418fded03671b7de2

7121794928 as geometric shapes

Circle

Radius = n
Diameter 14243589856
Circumference 44747557252.356
Area 1.5934146314011E+20

Sphere

Radius = n
Volume 1.5130629653484E+30
Surface area 6.3736585256043E+20
Circumference 44747557252.356

Square

Length = n
Perimeter 28487179712
Area 5.0719962996487E+19
Diagonal 10071738975.618

Cube

Length = n
Surface area 3.0431977797892E+20
Volume 3.6121717521673E+29
Space diagonal 12335310656.382

Equilateral Triangle

Length = n
Perimeter 21365384784
Area 2.1962388216982E+19
Altitude 6167655328.1912

Triangular Pyramid

Length = n
Surface area 2.1962388216982E+19
Volume 4.2569852346133E+28
Height 3357246325.2058