7457820421 (number)

7457820421 is an odd 10-digits composite number following 7457820420 and preceding 7457820422. In scientific notation, it is written as 7.457820421 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 7449633100 positive integers (up to 7457820421) that are relatively prime to 7457820421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.457820421 × 10^9
Engineering notation 7.457820421 × 10^9

Prime Factorization of 7457820421

Prime Factorization 911 × 8186411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7457820421
Product of the distinct prime numbers

The prime factorization of 7457820421 is 911 × 8186411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 11, 8, 600, 672, 5365, 6869, 76933, 33433, 564689, 459679, 7078166, 7886401, 19987358, 68274277, 54513432, 404366577, 7331369147, 2004692580

Basic calculations (n = 7457820421)

Multiplication

n×y
n×2 14915640842
n×3 22373461263
n×4 29831281684
n×5 37289102105

Division

n÷y
n÷2 3728910210.5
n÷3 2485940140.3333
n÷3 1864455105.25
n÷5 1491564084.2

Exponentiation

ny
n2 5.5619085431885E+19
n3 4.1479715113125E+29
n4 3.0934826642793E+39
n5 2.3070638185672E+49

Nth Root

y√n
2√n 86358.673108148
3√n 1953.7574206813
4√n 293.86846225505
5√n 94.302321534429

Divisors of 7457820421

1, 911, 8186411, 7457820421

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 -7457820420
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 7457820421 can be divided by 4 positive divisors. The sum of these divisors (counting 7457820421) is 1, the average is 0.25.

Base conversion 7457820421

Base System Value
2 Binary 110111100100001010100111100000101
3 Ternary 201020202012112100011
4 Quaternary 12330201110330011
5 Quinary 110233200223141
6 Senary 3232010550221
8 Octal 67441247405
10 Decimal 7457820421
12 Duodecimal 1541738371
16 Hexadecimal 1bc854f05
20 Vigesimal 5gab7b11
36 Base36 3fc6z2d

Cryptographic Hash Functions

md5 4e7f6ac361321cd0c34444a0e300d168
sha1 70a82870c93890aec0974b6b97508872ff9b3f6a
sha256 08af8582919e187c0577ac207fa5896ce1f755cb8c4daacbe151d0f74593d6f4
sha512 1d01ffa4d5ae1061675f7c7af5707fa4e1affe5bf129a216645a0d54fa4fd03bb46d51ac86d6047034350470e0cfae89c1c4d3c2588e5f1b9e8b107391e1b7fa
ripemd-160 be84a559c172aef8da81965c4d6c74b2db283910

7457820421 as geometric shapes

Circle

Radius = n
Diameter 14915640842
Circumference 46858867692.811
Area 1.7473251019219E+20

Sphere

Radius = n
Volume 1.7374982436319E+30
Surface area 6.9893004076877E+20
Circumference 46858867692.811

Square

Length = n
Perimeter 29831281684
Area 5.5619085431885E+19
Diagonal 10546950785.121

Cube

Length = n
Surface area 3.3371451259131E+20
Volume 4.1479715113125E+29
Space diagonal 12917323882.897

Equilateral Triangle

Length = n
Perimeter 22373461263
Area 2.4083770459635E+19
Altitude 6458661941.4484

Triangular Pyramid

Length = n
Surface area 2.4083770459635E+19
Volume 4.8884313063628E+28
Height 3515650261.7071