30668729 (number)

30668729 is an odd 8-digits composite number following 30668728 and preceding 30668730. In scientific notation, it is written as 3.0668729 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 23208768 positive integers (up to 30668729) that are relatively prime to 30668729.

Interesting facts

Basic properties

Name

Name thirty million six hundred sixty-eight thousand seven hundred twenty-nine

Notation

Scientific notation 3.0668729 × 10^7
Engineering notation 3.0668729 × 10^6

Prime Factorization of 30668729

Prime Factorization 13 × 7 × 23 × 14653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30668729
Product of the distinct prime numbers

The prime factorization of 30668729 is 13 × 7 × 23 × 14653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 85, 33, 511, 121, 6170, 3463, 62815, 58982, 883005, 989269, 4600938, 7948143, 23784272, 25870648, 933037065, 589529877, 7065692190, 5346324904

Basic calculations (n = 30668729)

Multiplication

n×y
n×2 61337458
n×3 92006187
n×4 122674916
n×5 153343645

Division

n÷y
n÷2 15334364.5
n÷3 10222909.666667
n÷3 7667182.25
n÷5 6133745.8

Exponentiation

ny
n2 940570938475441
n3 2.8846115217379E+22
n4 8.8467369030457E+29
n5 2.7131817661381E+37

Nth Root

y√n
2√n 5537.9354456331
3√n 313.01507887357
4√n 74.4173060896
5√n 31.429621836745

Divisors of 30668729

1, 7, 13, 23, 91, 161, 299, 2093, 14653, 102571, 190489, 337019, 1333423, 2359133, 4381247, 30668729

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30668728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30668729 can be divided by 16 positive divisors. The sum of these divisors (counting 30668729) is 1, the average is 0.0625.

Base conversion 30668729

Base System Value
2 Binary 1110100111111011110111001
3 Ternary 2010201010120212
4 Quaternary 1310333132321
5 Quinary 30322344404
6 Senary 3013200505
8 Octal 164773671
10 Decimal 30668729
12 Duodecimal a330135
16 Hexadecimal 1d3f7b9
20 Vigesimal 9bdbg9
36 Base36 i9c55

Cryptographic Hash Functions

md5 9bb611b162461d72613e69c2efd1f646
sha1 af93a863f402c5109c294e7fd80c03a0b1d0e1b8
sha256 b11074e1f6c41b7654d7d5e41328678bcb80546706f0877ae6b8ebbf0a71ba53
sha512 f0184358139368f0a4a594e8ec91369c94690fb45fa0dbc5ff4bbca5d802824c6f46323f879caf3b2933ba1540ddccb18d65e912290b61367065dfff602671f3
ripemd-160 134e3187c8e32377545cfe6de49e09d8277cde3d

30668729 as geometric shapes

Circle

Radius = n
Diameter 61337458
Circumference 192697307.44267
Area 2.9548907504945E+15

Sphere

Radius = n
Volume 1.208303248687E+23
Surface area 1.1819563001978E+16
Circumference 192697307.44267

Square

Length = n
Perimeter 122674916
Area 940570938475441
Diagonal 43372132.492545

Cube

Length = n
Surface area 5643425630852646
Volume 2.8846115217379E+22
Space diagonal 53119796.831561

Equilateral Triangle

Length = n
Perimeter 92006187
Area 4.0727916339055E+14
Altitude 26559898.415781

Triangular Pyramid

Length = n
Surface area 4.0727916339055E+14
Volume 3.3995472801829E+21
Height 14457377.497515