30228749 (number)

30228749 is an odd 8-digits composite number following 30228748 and preceding 30228750. In scientific notation, it is written as 3.0228749 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 29935164 positive integers (up to 30228749) that are relatively prime to 30228749.

Interesting facts

Basic properties

Name

Name thirty million two hundred twenty-eight thousand seven hundred forty-nine

Notation

Scientific notation 3.0228749 × 10^7
Engineering notation 3.0228749 × 10^6

Prime Factorization of 30228749

Prime Factorization 103 × 293483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30228749
Product of the distinct prime numbers

The prime factorization of 30228749 is 103 × 293483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30228749)

Multiplication

n×y
n×2 60457498
n×3 90686247
n×4 120914996
n×5 151143745

Division

n÷y
n÷2 15114374.5
n÷3 10076249.666667
n÷3 7557187.25
n÷5 6045749.8

Exponentiation

ny
n2 913777266105001
n3 2.7622343618994E+22
n4 8.3498889205033E+29
n5 2.5240669635578E+37

Nth Root

y√n
2√n 5498.0677514923
3√n 311.5110032553
4√n 74.148956509801
5√n 31.338920659757

Divisors of 30228749

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 -30228748
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 30228749 can be divided by 4 positive divisors. The sum of these divisors (counting 30228749) is 1, the average is 0.25.

Base conversion 30228749

Base System Value
2 Binary 1110011010100000100001101
3 Ternary 2002212210001022
4 Quaternary 1303110010031
5 Quinary 30214304444
6 Senary 2555523525
8 Octal 163240415
10 Decimal 30228749
12 Duodecimal a1595a5
16 Hexadecimal 1cd410d
20 Vigesimal 98ibh9
36 Base36 hzwnh

Cryptographic Hash Functions

md5 bad73ac253543f844b0f7cefc473291c
sha1 1b2f66e750a848924d058018506aedf1329166d2
sha256 23d0cb7cd44fcdc0cae731febc1a7f6e91954ae9364498ba4d2493864b6f09b6
sha512 02b38046a3453209330ce89d24e6757bd61c23a15a2f8b7b4cf0b49e2f9f49f7bf2137b97f07f00ecdb6c10c80f564ff0418ef69ad90e043bda3afc3021d655b
ripemd-160 a83fb425405deb10c9f87597231ed682d2e38d01

30228749 as geometric shapes

Circle

Radius = n
Diameter 60457498
Circumference 189932831.57122
Area 2.8707159462128E+15

Sphere

Radius = n
Volume 1.1570420238449E+23
Surface area 1.1482863784851E+16
Circumference 189932831.57122

Square

Length = n
Perimeter 120914996
Area 913777266105001
Diagonal 42749906.809372

Cube

Length = n
Surface area 5482663596630006
Volume 2.7622343618994E+22
Space diagonal 52357729.117247

Equilateral Triangle

Length = n
Perimeter 90686247
Area 3.9567716292381E+14
Altitude 26178864.558623

Triangular Pyramid

Length = n
Surface area 3.9567716292381E+14
Volume 3.2553244142093E+21
Height 14249968.936457