91187072 (number)

91187072 is an even 8-digits composite number following 91187071 and preceding 91187073. In scientific notation, it is written as 9.1187072 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 32 positive divisors. There are 45480960 positive integers (up to 91187072) that are relatively prime to 91187072.

Interesting facts

Basic properties

Name

Name ninety-one million one hundred eighty-seven thousand seventy-two

Notation

Scientific notation 9.1187072 × 10^7
Engineering notation 9.1187072 × 10^6

Prime Factorization of 91187072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1129 × 631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1424798
Product of the distinct prime numbers

The prime factorization of 91187072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1129 × 631. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 1, 6, 7, 520, 704, 9921, 931, 9194, 24738, 982499, 314318, 9410574, 6471259, 89645731, 41453309, 207524941, 578791825, 9821578915, 1973117278

Basic calculations (n = 91187072)

Multiplication

n×y
n×2 182374144
n×3 273561216
n×4 364748288
n×5 455935360

Division

n÷y
n÷2 45593536
n÷3 30395690.666667
n÷3 22796768
n÷5 18237414.4

Exponentiation

ny
n2 8315082099933184
n3 7.5822799013252E+23
n4 6.9140590328629E+31
n5 6.3047279884192E+39

Nth Root

y√n
2√n 9549.1922171459
3√n 450.10215294055
4√n 97.719968364434
5√n 39.082888546575

Divisors of 91187072

1, 2, 4, 8, 16, 32, 64, 128, 631, 1129, 1262, 2258, 2524, 4516, 5048, 9032, 10096, 18064, 20192, 36128, 40384, 72256, 80768, 144512, 712399, 1424798, 2849596, 5699192, 11398384, 22796768, 45593536, 91187072

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 -91187071
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 91187072 can be divided by 32 positive divisors. The sum of these divisors (counting 91187072) is 1, the average is 0.03125.

Base conversion 91187072

Base System Value
2 Binary 101011011110110011110000000
3 Ternary 20100120210010222
4 Quaternary 11123312132000
5 Quinary 141320441242
6 Senary 13014242212
8 Octal 533663600
10 Decimal 91187072
12 Duodecimal 26656368
16 Hexadecimal 56f6780
20 Vigesimal 189i7dc
36 Base36 1iage8

Cryptographic Hash Functions

md5 4032588c797cd51067c74258212ed322
sha1 9064f80d63838274f2cf456e397d080c31fe613f
sha256 907cfb0a8511fd7a750c8f11e1416b2c1324c9d78c71c9e562daa604e396d78a
sha512 d234dfcbda034ab39bb3c51c6a46d4d63810a893719852eae33314325956612147ff7323a2146310ddd960abcc6f0d4a46c8e7d8737eaebe68ce9d141a3e0396
ripemd-160 da36063286639c45a1a98eee5b8ce771a6f7b44c

91187072 as geometric shapes

Circle

Radius = n
Diameter 182374144
Circumference 572945270.99513
Area 2.6122600839146E+16

Sphere

Radius = n
Volume 3.176057978062E+24
Surface area 1.0449040335658E+17
Circumference 572945270.99513

Square

Length = n
Perimeter 364748288
Area 8315082099933184
Diagonal 128957993.93549

Cube

Length = n
Surface area 49890492599599104
Volume 7.5822799013252E+23
Space diagonal 157940641.69744

Equilateral Triangle

Length = n
Perimeter 273561216
Area 3.6005361665477E+15
Altitude 78970320.848721

Triangular Pyramid

Length = n
Surface area 3.6005361665477E+15
Volume 8.9358025584692E+22
Height 42985997.978497