30707988 (number)

30707988 is an even 8-digits composite number following 30707987 and preceding 30707989. In scientific notation, it is written as 3.0707988 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 36 positive divisors. There are 10031840 positive integers (up to 30707988) that are relatively prime to 30707988.

Interesting facts

Basic properties

Name

Name thirty million seven hundred seven thousand nine hundred eighty-eight

Notation

Scientific notation 3.0707988 × 10^7
Engineering notation 3.0707988 × 10^6

Prime Factorization of 30707988

Prime Factorization 2 × 2 × 3 × 53 × 53 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 289698
Product of the distinct prime numbers

The prime factorization of 30707988 is 2 × 2 × 3 × 53 × 53 × 911. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 1, 8, 20, 749, 6425, 4538, 52981, 26800, 986966, 754255, 3681964, 7882332, 41421555, 66734282, 140668665, 615985139, 5225685470, 8768090262

Basic calculations (n = 30707988)

Multiplication

n×y
n×2 61415976
n×3 92123964
n×4 122831952
n×5 153539940

Division

n÷y
n÷2 15353994
n÷3 10235996
n÷3 7676997
n÷5 6141597.6

Exponentiation

ny
n2 942980527008144
n3 2.89570347076E+22
n4 8.8921227431656E+29
n5 2.7305919849166E+37

Nth Root

y√n
2√n 5541.4788639857
3√n 313.14858532072
4√n 74.441110039989
5√n 31.437664323314

Divisors of 30707988

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 911, 1822, 2733, 2809, 3644, 5466, 5618, 8427, 10932, 11236, 16854, 33708, 48283, 96566, 144849, 193132, 289698, 579396, 2558999, 5117998, 7676997, 10235996, 15353994, 30707988

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30707987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30707988 can be divided by 36 positive divisors. The sum of these divisors (counting 30707988) is 1, the average is 0.027777777777778.

Base conversion 30707988

Base System Value
2 Binary 1110101001001000100010100
3 Ternary 2010210010102220
4 Quaternary 1311021010110
5 Quinary 30330123423
6 Senary 3014102340
8 Octal 165110424
10 Decimal 30707988
12 Duodecimal a34a9b0
16 Hexadecimal 1d49114
20 Vigesimal 9bi9j8
36 Base36 ia6fo

Cryptographic Hash Functions

md5 9400e17e567cb654c18baf50d80d812f
sha1 4e5725b85683586a4ddffe78f4783865cc82962d
sha256 7c1d565f44a4fe429989e3a64ea066e1eeb012b8805d798a8ed2f3d6aa7ce8bc
sha512 b9c874ffb814384095e01fb0f4094593c0144ed2d50013f4d9281e3ee8d7106541dcf571b8d77685873936fcc8a91aa420684386de67286e808aca5bf523fb92
ripemd-160 333ededd26181c7b8222ed8663a7243e55795ea9

30707988 as geometric shapes

Circle

Radius = n
Diameter 61415976
Circumference 192943979.01465
Area 2.962460696127E+15

Sphere

Radius = n
Volume 1.2129494334285E+23
Surface area 1.1849842784508E+16
Circumference 192943979.01465

Square

Length = n
Perimeter 122831952
Area 942980527008144
Diagonal 43427653.10279

Cube

Length = n
Surface area 5657883162048864
Volume 2.89570347076E+22
Space diagonal 53187795.414215

Equilateral Triangle

Length = n
Perimeter 92123964
Area 4.0832254583155E+14
Altitude 26593897.707108

Triangular Pyramid

Length = n
Surface area 4.0832254583155E+14
Volume 3.4126192674663E+21
Height 14475884.367597