30681608 (number)

30681608 is an even 8-digits composite number following 30681607 and preceding 30681609. In scientific notation, it is written as 3.0681608 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 14958720 positive integers (up to 30681608) that are relatively prime to 30681608.

Interesting facts

Basic properties

Name

Name thirty million six hundred eighty-one thousand six hundred eight

Notation

Scientific notation 3.0681608 × 10^7
Engineering notation 3.0681608 × 10^6

Prime Factorization of 30681608

Prime Factorization 2 × 2 × 2 × 107 × 73 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7670402
Product of the distinct prime numbers

The prime factorization of 30681608 is 2 × 2 × 2 × 107 × 73 × 491. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 55, 87, 36, 638, 7552, 2340, 70812, 4793, 982761, 875236, 9773289, 5708994, 5968276, 30591095, 226624297, 46211888, 8695369560, 7044026347

Basic calculations (n = 30681608)

Multiplication

n×y
n×2 61363216
n×3 92044824
n×4 122726432
n×5 153408040

Division

n÷y
n÷2 15340804
n÷3 10227202.666667
n÷3 7670402
n÷5 6136321.6

Exponentiation

ny
n2 941361069465664
n3 2.8882471319806E+22
n4 8.8616066310554E+29
n5 2.7188834090424E+37

Nth Root

y√n
2√n 5539.0981215357
3√n 313.05888850378
4√n 74.425117544655
5√n 31.432261099189

Divisors of 30681608

1, 2, 4, 8, 73, 107, 146, 214, 292, 428, 491, 584, 856, 982, 1964, 3928, 7811, 15622, 31244, 35843, 52537, 62488, 71686, 105074, 143372, 210148, 286744, 420296, 3835201, 7670402, 15340804, 30681608

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 -30681607
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 30681608 can be divided by 32 positive divisors. The sum of these divisors (counting 30681608) is 1, the average is 0.03125.

Base conversion 30681608

Base System Value
2 Binary 1110101000010101000001000
3 Ternary 2010201210020212
4 Quaternary 1311002220020
5 Quinary 30323302413
6 Senary 3013340252
8 Octal 165025010
10 Decimal 30681608
12 Duodecimal a337688
16 Hexadecimal 1d42a08
20 Vigesimal 9bf408
36 Base36 i9m2w

Cryptographic Hash Functions

md5 53d3153a52d188a5cbc1f0a81fa7dcde
sha1 3c36d2590c30b6aa39b1d3bef64e870ee6cb443c
sha256 ba6dc783ee70f4595ed90116dbf65175ce510c44674a398c70272fa8c312b9e3
sha512 f0e8e0ac60ec34665186922ce1fdc88aca72d981e914b487d20db1341b546ffe11276260da4837fcef460c15d809b80ec001ea01babe3cfa3fa055ee88ef9e11
ripemd-160 371de2bc2fe96a41a42663d0c628b49da9d196d3

30681608 as geometric shapes

Circle

Radius = n
Diameter 61363216
Circumference 192778228.58624
Area 2.9573730202088E+15

Sphere

Radius = n
Volume 1.2098261295443E+23
Surface area 1.1829492080835E+16
Circumference 192778228.58624

Square

Length = n
Perimeter 122726432
Area 941361069465664
Diagonal 43390346.149015

Cube

Length = n
Surface area 5648166416793984
Volume 2.8882471319806E+22
Space diagonal 53142103.913912

Equilateral Triangle

Length = n
Perimeter 92044824
Area 4.0762130014548E+14
Altitude 26571051.956956

Triangular Pyramid

Length = n
Surface area 4.0762130014548E+14
Volume 3.4038318879435E+21
Height 14463448.716338