30996988 (number)

30996988 is an even 8-digits composite number following 30996987 and preceding 30996989. In scientific notation, it is written as 3.0996988 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 14089520 positive integers (up to 30996988) that are relatively prime to 30996988.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 3.0996988 × 10^7
Engineering notation 3.0996988 × 10^6

Prime Factorization of 30996988

Prime Factorization 2 × 2 × 11 × 704477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15498494
Product of the distinct prime numbers

The prime factorization of 30996988 is 2 × 2 × 11 × 704477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 6, 85, 622, 231, 4645, 3926, 2657, 83080, 359416, 850875, 9536158, 4765802, 77660023, 86961015, 141134722, 448298184, 9576991272, 8733962698

Basic calculations (n = 30996988)

Multiplication

n×y
n×2 61993976
n×3 92990964
n×4 123987952
n×5 154984940

Division

n÷y
n÷2 15498494
n÷3 10332329.333333
n÷3 7749247
n÷5 6199397.6

Exponentiation

ny
n2 960813265072144
n3 2.9782317247682E+22
n4 9.2316213033859E+29
n5 2.861524547616E+37

Nth Root

y√n
2√n 5567.4938706747
3√n 314.1278908897
4√n 74.615640925175
5√n 31.496616245624

Divisors of 30996988

1, 2, 4, 11, 22, 44, 704477, 1408954, 2817908, 7749247, 15498494, 30996988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30996987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30996988 can be divided by 12 positive divisors. The sum of these divisors (counting 30996988) is 1, the average is 0.083333333333333.

Base conversion 30996988

Base System Value
2 Binary 1110110001111100111111100
3 Ternary 2011022210212121
4 Quaternary 1312033213330
5 Quinary 30413400423
6 Senary 3024212324
8 Octal 166174774
10 Decimal 30996988
12 Duodecimal a46a0a4
16 Hexadecimal 1d8f9fc
20 Vigesimal 9dec98
36 Base36 igdfg

Cryptographic Hash Functions

md5 92c4fa1393e34cd9c5dd50205fffb204
sha1 d3a482ab8438b72a6a2ed3d7277718dd728dcb0a
sha256 2086e1cde752c8ffce5681f25a13fe7e9219949abc8e8436bcc5807511369ebb
sha512 b0f18db7db406a683962384c22fd6345e335989bbad665ca571545a0ef7d4b39862b4994488f4cadc814b2f9f4685c8f1ed6e500d1b69e3a85e59642a19e6e44
ripemd-160 f943d43b86ad125d20d0ee02ed06e3d5a380ed73

30996988 as geometric shapes

Circle

Radius = n
Diameter 61993976
Circumference 194759819.56842
Area 3.0184838950223E+15

Sphere

Radius = n
Volume 1.2475187876293E+23
Surface area 1.2073935580089E+16
Circumference 194759819.56842

Square

Length = n
Perimeter 123987952
Area 960813265072144
Diagonal 43836360.822316

Cube

Length = n
Surface area 5764879590432864
Volume 2.9782317247682E+22
Space diagonal 53688358.097603

Equilateral Triangle

Length = n
Perimeter 92990964
Area 4.1604434792277E+14
Altitude 26844179.048801

Triangular Pyramid

Length = n
Surface area 4.1604434792277E+14
Volume 3.5098797475475E+21
Height 14612120.274105