30888081 (number)

30888081 is an odd 8-digits composite number following 30888080 and preceding 30888082. In scientific notation, it is written as 3.0888081 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 17146080 positive integers (up to 30888081) that are relatively prime to 30888081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0888081 × 10^7
Engineering notation 3.0888081 × 10^6

Prime Factorization of 30888081

Prime Factorization 7 × 111 × 9 × 7 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4412583
Product of the distinct prime numbers

The prime factorization of 30888081 is 7 × 111 × 9 × 7 × 631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 21, 87, 899, 111, 5451, 6183, 20901, 9019, 229491, 143380, 2206046, 9095533, 98611302, 62024995, 974021723, 587541357, 3198992746, 3235624868

Basic calculations (n = 30888081)

Multiplication

n×y
n×2 61776162
n×3 92664243
n×4 123552324
n×5 154440405

Division

n÷y
n÷2 15444040.5
n÷3 10296027
n÷3 7722020.25
n÷5 6177616.2

Exponentiation

ny
n2 954073547862561
n3 2.9469501026336E+22
n4 9.1025633473105E+29
n5 2.8116071397936E+37

Nth Root

y√n
2√n 5557.7046521023
3√n 313.75956617023
4√n 74.550014433951
5√n 31.474452589347

Divisors of 30888081

1, 7, 9, 49, 63, 111, 441, 631, 777, 999, 4417, 5439, 5679, 6993, 30919, 39753, 48951, 70041, 278271, 490287, 630369, 3432009, 4412583, 30888081

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30888080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30888081 can be divided by 24 positive divisors. The sum of these divisors (counting 30888081) is 1, the average is 0.041666666666667.

Base conversion 30888081

Base System Value
2 Binary 1110101110101000010010001
3 Ternary 2011010021111000
4 Quaternary 1311311002101
5 Quinary 30401404311
6 Senary 3022012213
8 Octal 165650221
10 Decimal 30888081
12 Duodecimal a417069
16 Hexadecimal 1d75091
20 Vigesimal 9d1041
36 Base36 ie1e9

Cryptographic Hash Functions

md5 c9a6b358dd95df9606d2323b4681b0e8
sha1 283009c5c991bce4044494bf99e9814ce59ac597
sha256 8305a302aff51f5d2ead19ede4b5a0fdeaeb4d081bf506e5ffebbf84c2b1fcd3
sha512 5f0a1a380e888dfc5052176b3f69befe1b52c29cf6170af7785972f9cdd5fbe909e196932d14715835f926dd3835d998820a9d3c2a38e038718c4eb720d7cc54
ripemd-160 5b88a5a3c30cd567c9b89fd1906f2d5bbd181a3e

30888081 as geometric shapes

Circle

Radius = n
Diameter 61776162
Circumference 194075536.70617
Area 2.9973104489494E+15

Sphere

Radius = n
Volume 1.2344155723906E+23
Surface area 1.1989241795797E+16
Circumference 194075536.70617

Square

Length = n
Perimeter 123552324
Area 954073547862561
Diagonal 43682343.065879

Cube

Length = n
Surface area 5724441287175366
Volume 2.9469501026336E+22
Space diagonal 53499725.640303

Equilateral Triangle

Length = n
Perimeter 92664243
Area 4.1312596476386E+14
Altitude 26749862.820151

Triangular Pyramid

Length = n
Surface area 4.1312596476386E+14
Volume 3.4730140023177E+21
Height 14560781.02196