91489712 (number)

91489712 is an even 8-digits composite number following 91489711 and preceding 91489713. In scientific notation, it is written as 9.1489712 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 43337088 positive integers (up to 91489712) that are relatively prime to 91489712.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred eighty-nine thousand seven hundred twelve

Notation

Scientific notation 9.1489712 × 10^7
Engineering notation 9.1489712 × 10^6

Prime Factorization of 91489712

Prime Factorization 2 × 2 × 2 × 2 × 19 × 300953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11436214
Product of the distinct prime numbers

The prime factorization of 91489712 is 2 × 2 × 2 × 2 × 19 × 300953. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 3, 97, 379, 989, 8690, 9228, 88158, 23057, 837498, 881736, 5295354, 5671547, 42438194, 75497963, 862059659, 869403948, 1783924307, 5251268517

Basic calculations (n = 91489712)

Multiplication

n×y
n×2 182979424
n×3 274469136
n×4 365958848
n×5 457448560

Division

n÷y
n÷2 45744856
n÷3 30496570.666667
n÷3 22872428
n÷5 18297942.4

Exponentiation

ny
n2 8370367401842944
n3 7.658025029288E+23
n4 7.0063050441835E+31
n5 6.410048306765E+39

Nth Root

y√n
2√n 9565.0254573629
3√n 450.59954981648
4√n 97.800948141431
5√n 39.108796548504

Divisors of 91489712

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 300953, 601906, 1203812, 2407624, 4815248, 5718107, 11436214, 22872428, 45744856, 91489712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91489711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91489712 can be divided by 20 positive divisors. The sum of these divisors (counting 91489712) is 1, the average is 0.05.

Base conversion 91489712

Base System Value
2 Binary 101011101000000010110110000
3 Ternary 20101011011021212
4 Quaternary 11131000112300
5 Quinary 141410132322
6 Senary 13024535252
8 Octal 535002660
10 Decimal 91489712
12 Duodecimal 26781528
16 Hexadecimal 57405b0
20 Vigesimal 18bg45c
36 Base36 1igxww

Cryptographic Hash Functions

md5 fc753aee3aa11391eb5b08213eed3fc5
sha1 bcf06669810884cdae0ec0f81e48bb3e820b7351
sha256 92afbf168716039fb74d5ebdd42866ef445dc3ec140cd31e47f06c7bfcb875dc
sha512 7ebf689c71f8023c58e0598d66f91fa99874c14a451440d8b3701eabffb726742dc1e4a00b079e3b30828c98e68ca702d432d1364193ef3b808f1612259e5bdb
ripemd-160 0e0e72869ca8a996862f8a1da8ec30d4a46539e7

91489712 as geometric shapes

Circle

Radius = n
Diameter 182979424
Circumference 574846814.19649
Area 2.6296284737477E+16

Sphere

Radius = n
Volume 3.2077860230691E+24
Surface area 1.0518513894991E+17
Circumference 574846814.19649

Square

Length = n
Perimeter 365958848
Area 8370367401842944
Diagonal 129385991.52801

Cube

Length = n
Surface area 50222204411057664
Volume 7.658025029288E+23
Space diagonal 158464829.55384

Equilateral Triangle

Length = n
Perimeter 274469136
Area 3.6244754045026E+15
Altitude 79232414.776922

Triangular Pyramid

Length = n
Surface area 3.6244754045026E+15
Volume 9.0250690478431E+22
Height 43128663.84267