30185742 (number)

30185742 is an even 8-digits composite number following 30185741 and preceding 30185743. In scientific notation, it is written as 3.0185742 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 9696960 positive integers (up to 30185742) that are relatively prime to 30185742.

Interesting facts

Basic properties

Name

Name thirty million one hundred eighty-five thousand seven hundred forty-two

Notation

Scientific notation 3.0185742 × 10^7
Engineering notation 3.0185742 × 10^6

Prime Factorization of 30185742

Prime Factorization 2 × 3 × 43 × 79 × 1481

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30185742
Product of the distinct prime numbers

The prime factorization of 30185742 is 2 × 3 × 43 × 79 × 1481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 53, 8, 988, 624, 987, 2162, 51819, 78815, 134442, 116297, 1403828, 5172135, 21926882, 45870716, 849370508, 485079813, 7258413693, 8752595399

Basic calculations (n = 30185742)

Multiplication

n×y
n×2 60371484
n×3 90557226
n×4 120742968
n×5 150928710

Division

n÷y
n÷2 15092871
n÷3 10061914
n÷3 7546435.5
n÷5 6037148.4

Exponentiation

ny
n2 911179020090564
n3 2.7504614816267E+22
n4 8.302472066532E+29
n5 2.5061627976254E+37

Nth Root

y√n
2√n 5494.1552580902
3√n 311.36320231915
4√n 74.122569154679
5√n 31.329998288354

Divisors of 30185742

1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 1481, 2962, 3397, 4443, 6794, 8886, 10191, 20382, 63683, 116999, 127366, 191049, 233998, 350997, 382098, 701994, 5030957, 10061914, 15092871, 30185742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30185741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30185742 can be divided by 32 positive divisors. The sum of these divisors (counting 30185742) is 1, the average is 0.03125.

Base conversion 30185742

Base System Value
2 Binary 1110011001001100100001110
3 Ternary 2002210121001110
4 Quaternary 1303021210032
5 Quinary 30211420432
6 Senary 2554552450
8 Octal 163114416
10 Decimal 30185742
12 Duodecimal a138726
16 Hexadecimal 1cc990e
20 Vigesimal 98d472
36 Base36 hyzgu

Cryptographic Hash Functions

md5 1f6056c5d74f727686138f625daee651
sha1 23a09dba84b3ea6bec4073cd1113e9c68db9d297
sha256 d458f47ec6316df82a5e73fbc48e7d680568ab638d7b1511471d2eb99cce4383
sha512 d574767fd333919dc488574649dad4f65a64524b7a53e8c57a3d42085feb1a6a05e8776fe7edc2d2e0fbe12e54220285fe5be5a1df9d446bfaa8d464abb9220c
ripemd-160 aacf1fa17722e088f2ee985869fd391123db746e

30185742 as geometric shapes

Circle

Radius = n
Diameter 60371484
Circumference 189662610.62071
Area 2.8625533156217E+15

Sphere

Radius = n
Volume 1.152110611288E+23
Surface area 1.1450213262487E+16
Circumference 189662610.62071

Square

Length = n
Perimeter 120742968
Area 911179020090564
Diagonal 42689085.726695

Cube

Length = n
Surface area 5467074120543384
Volume 2.7504614816267E+22
Space diagonal 52283238.808166

Equilateral Triangle

Length = n
Perimeter 90557226
Area 3.9455208939692E+14
Altitude 26141619.404083

Triangular Pyramid

Length = n
Surface area 3.9455208939692E+14
Volume 3.241449941751E+21
Height 14229695.242232