30753821 (number)

30753821 is an odd 8-digits composite number following 30753820 and preceding 30753822. In scientific notation, it is written as 3.0753821 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 25925760 positive integers (up to 30753821) that are relatively prime to 30753821.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-three thousand eight hundred twenty-one

Notation

Scientific notation 3.0753821 × 10^7
Engineering notation 3.0753821 × 10^6

Prime Factorization of 30753821

Prime Factorization 49 × 61 × 10289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30753821
Product of the distinct prime numbers

The prime factorization of 30753821 is 49 × 61 × 10289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30753821)

Multiplication

n×y
n×2 61507642
n×3 92261463
n×4 123015284
n×5 153769105

Division

n÷y
n÷2 15376910.5
n÷3 10251273.666667
n÷3 7688455.25
n÷5 6150764.2

Exponentiation

ny
n2 945797506100041
n3 2.9086887204847E+22
n4 8.9453292254506E+29
n5 2.7510305378558E+37

Nth Root

y√n
2√n 5545.61277047
3√n 313.30430380924
4√n 74.46887115077
5√n 31.447043140361

Divisors of 30753821

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30753820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30753821 can be divided by 8 positive divisors. The sum of these divisors (counting 30753821) is 1, the average is 0.125.

Base conversion 30753821

Base System Value
2 Binary 1110101010100010000011101
3 Ternary 2010212110022102
4 Quaternary 1311110100131
5 Quinary 30333110241
6 Senary 3015054445
8 Octal 165242035
10 Decimal 30753821
12 Duodecimal a371425
16 Hexadecimal 1d5441d
20 Vigesimal 9c44b1
36 Base36 ib5st

Cryptographic Hash Functions

md5 a3487068212b68cb3310267176541d6d
sha1 ea8bc91176e93640614cab5338509d4e30f337a8
sha256 b976c4581a40e7cb1d348da362abd2fc34a339f3509986b6f4d2fb15cf4c45f7
sha512 ca1db916ceade3d6862b06e4fae9a0c565a6f9d28bac9ab316c72c711b33b82e836301ec80fd776820d4a3e7722c2e1fad187c32589273fd6ea4f7cb6dd59ae5
ripemd-160 1c2f451f6990fbd7b1341feea1f29f2fd8deaf3e

30753821 as geometric shapes

Circle

Radius = n
Diameter 61507642
Circumference 193231956.24683
Area 2.9713104969474E+15

Sphere

Radius = n
Volume 1.2183886821139E+23
Surface area 1.188524198779E+16
Circumference 193231956.24683

Square

Length = n
Perimeter 123015284
Area 945797506100041
Diagonal 43492470.752995

Cube

Length = n
Surface area 5674785036600246
Volume 2.9086887204847E+22
Space diagonal 53267180.498879

Equilateral Triangle

Length = n
Perimeter 92261463
Area 4.095423335593E+14
Altitude 26633590.249439

Triangular Pyramid

Length = n
Surface area 4.095423335593E+14
Volume 3.4279225310259E+21
Height 14497490.250998