30442988 (number)

30442988 is an even 8-digits composite number following 30442987 and preceding 30442989. In scientific notation, it is written as 3.0442988 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 14054144 positive integers (up to 30442988) that are relatively prime to 30442988.

Interesting facts

Basic properties

Name

Name thirty million four hundred forty-two thousand nine hundred eighty-eight

Notation

Scientific notation 3.0442988 × 10^7
Engineering notation 3.0442988 × 10^6

Prime Factorization of 30442988

Prime Factorization 2 × 2 × 17 × 53 × 8447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15221494
Product of the distinct prime numbers

The prime factorization of 30442988 is 2 × 2 × 17 × 53 × 8447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 81, 78, 92, 4, 5996, 8586, 37287, 56023, 16012, 356465, 2545327, 6265029, 25562201, 82502065, 818908199, 288565138, 8987685625, 4597266243

Basic calculations (n = 30442988)

Multiplication

n×y
n×2 60885976
n×3 91328964
n×4 121771952
n×5 152214940

Division

n÷y
n÷2 15221494
n÷3 10147662.666667
n÷3 7610747
n÷5 6088597.6

Exponentiation

ny
n2 926775518368144
n3 2.8213815984375E+22
n4 8.5891286144654E+29
n5 2.6147873934063E+37

Nth Root

y√n
2√n 5517.5164702971
3√n 312.2451913286
4√n 74.279987010615
5√n 31.383216677184

Divisors of 30442988

1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 8447, 16894, 33788, 143599, 287198, 447691, 574396, 895382, 1790764, 7610747, 15221494, 30442988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30442987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30442988 can be divided by 24 positive divisors. The sum of these divisors (counting 30442988) is 1, the average is 0.041666666666667.

Base conversion 30442988

Base System Value
2 Binary 1110100001000010111101100
3 Ternary 2010021122221002
4 Quaternary 1310020113230
5 Quinary 30243133423
6 Senary 3004255432
8 Octal 164102754
10 Decimal 30442988
12 Duodecimal a241578
16 Hexadecimal 1d085ec
20 Vigesimal 9a5798
36 Base36 i4hyk

Cryptographic Hash Functions

md5 f9c92754f0c3cd2c2073d788cf8b8e7b
sha1 c57ae192800b8906ac9bf26ff5a1476c881e3ed4
sha256 8359f7619b66ff1320ca68d66685096de90cb8efb746f31d43e8fce22bc38254
sha512 6e335fd80e4b45d8d355d52c56658930c99a3b500de8d04e462daade15d25c1190b95784c98aeffc1e94c6bc1c329a6f9486a33fbf041500cacf182823ae6607
ripemd-160 f0445d38efcde93a635791dee8d2ed33b04dccab

30442988 as geometric shapes

Circle

Radius = n
Diameter 60885976
Circumference 191278934.90824
Area 2.9115511600322E+15

Sphere

Radius = n
Volume 1.18181756035E+23
Surface area 1.1646204640129E+16
Circumference 191278934.90824

Square

Length = n
Perimeter 121771952
Area 926775518368144
Diagonal 43052886.508761

Cube

Length = n
Surface area 5560653110208864
Volume 2.8213815984375E+22
Space diagonal 52728801.95021

Equilateral Triangle

Length = n
Perimeter 91328964
Area 4.0130557125615E+14
Altitude 26364400.975105

Triangular Pyramid

Length = n
Surface area 4.0130557125615E+14
Volume 3.3250301009502E+21
Height 14350962.169587