30872765 (number)

30872765 is an odd 8-digits composite number following 30872764 and preceding 30872766. In scientific notation, it is written as 3.0872765 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 17571840 positive integers (up to 30872765) that are relatively prime to 30872765.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-two thousand seven hundred sixty-five

Notation

Scientific notation 3.0872765 × 10^7
Engineering notation 3.0872765 × 10^6

Prime Factorization of 30872765

Prime Factorization 371 × 11 × 5 × 17 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30872765
Product of the distinct prime numbers

The prime factorization of 30872765 is 371 × 11 × 5 × 17 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30872765)

Multiplication

n×y
n×2 61745530
n×3 92618295
n×4 123491060
n×5 154363825

Division

n÷y
n÷2 15436382.5
n÷3 10290921.666667
n÷3 7718191.25
n÷5 6174553

Exponentiation

ny
n2 953127618745225
n3 2.9425684988531E+22
n4 9.0845225761494E+29
n5 2.8046433063066E+37

Nth Root

y√n
2√n 5556.3265742755
3√n 313.70769787819
4√n 74.540771221362
5√n 31.471330619047

Divisors of 30872765

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 -30872764
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 30872765 can be divided by 32 positive divisors. The sum of these divisors (counting 30872765) is 1, the average is 0.03125.

Base conversion 30872765

Base System Value
2 Binary 1110101110001010010111101
3 Ternary 2011002111110202
4 Quaternary 1311301102331
5 Quinary 30400412030
6 Senary 3021413245
8 Octal 165612275
10 Decimal 30872765
12 Duodecimal a40a225
16 Hexadecimal 1d714bd
20 Vigesimal 9cj1i5
36 Base36 idpkt

Cryptographic Hash Functions

md5 1ffce1e41c0a47a4004aaab20ad22a62
sha1 e333b565839fbebb52adbc92587d15be7404ff6f
sha256 f1e3a0896270f1668fd1addde55fbb5189ad66a8003d2dcc8611b0d455ab6f11
sha512 71bcf1048f08b7cf6701a7facab9f775bcc0cd9d6a80ad991278e1849cbb71d2e023e15790d876e04802a427b996a77b1e1c379586356fb84ffa83e716f425cd
ripemd-160 43d9787885c6970ee5f90c38a3dc8ba5a38b8e06

30872765 as geometric shapes

Circle

Radius = n
Diameter 61745530
Circumference 193979303.44001
Area 2.9943387249835E+15

Sphere

Radius = n
Volume 1.2325802104909E+23
Surface area 1.1977354899934E+16
Circumference 193979303.44001

Square

Length = n
Perimeter 123491060
Area 953127618745225
Diagonal 43660682.970957

Cube

Length = n
Surface area 5718765712471350
Volume 2.9425684988531E+22
Space diagonal 53473197.550134

Equilateral Triangle

Length = n
Perimeter 92618295
Area 4.1271636544097E+14
Altitude 26736598.775067

Triangular Pyramid

Length = n
Surface area 4.1271636544097E+14
Volume 3.4678502327416E+21
Height 14553560.990319