91086768 (number)

91086768 is an even 8-digits composite number following 91086767 and preceding 91086769. In scientific notation, it is written as 9.1086768 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 29880576 positive integers (up to 91086768) that are relatively prime to 91086768.

Interesting facts

Basic properties

Name

Name ninety-one million eighty-six thousand seven hundred sixty-eight

Notation

Scientific notation 9.1086768 × 10^7
Engineering notation 9.1086768 × 10^6

Prime Factorization of 91086768

Prime Factorization 2 × 2 × 2 × 2 × 27 × 3 × 67 × 1049

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 11385846
Product of the distinct prime numbers

The prime factorization of 91086768 is 2 × 2 × 2 × 2 × 27 × 3 × 67 × 1049. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 10, 80, 60, 868, 626, 3930, 5959, 34864, 20030, 343965, 393162, 8892113, 2751193, 73084018, 23593777, 140494014, 432668678, 3712064605, 9455202933

Basic calculations (n = 91086768)

Multiplication

n×y
n×2 182173536
n×3 273260304
n×4 364347072
n×5 455433840

Division

n÷y
n÷2 45543384
n÷3 30362256
n÷3 22771692
n÷5 18217353.6

Exponentiation

ny
n2 8296799304685824
n3 7.5572863340848E+23
n4 6.8836878702235E+31
n5 6.2701288001946E+39

Nth Root

y√n
2√n 9543.9388095272
3√n 449.93705786327
4√n 97.693084757967
5√n 39.07428667802

Divisors of 91086768

1, 2, 3, 4, 6, 8, 12, 16, 24, 27, 48, 54, 67, 81, 108, 134, 162, 201, 216, 268, 324, 402, 432, 536, 648, 804, 1049, 1072, 1296, 1608, 1809, 2098, 3147, 3216, 3618, 4196, 5427, 6294, 7236, 8392, 10854, 12588, 14472, 16784, 21708, 25176, 28323, 28944, 43416, 50352, 56646, 70283, 84969, 86832, 113292, 140566, 169938, 210849, 226584, 281132, 339876, 421698, 453168, 562264, 679752, 843396, 1124528, 1359504, 1686792, 1897641, 3373584, 3795282, 5692923, 7590564, 11385846, 15181128, 22771692, 30362256, 45543384, 91086768

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91086767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91086768 can be divided by 80 positive divisors. The sum of these divisors (counting 91086768) is 1, the average is 0.0125.

Base conversion 91086768

Base System Value
2 Binary 101011011011101111110110000
3 Ternary 20100101200120000
4 Quaternary 11123131332300
5 Quinary 141304234033
6 Senary 13012150000
8 Octal 533357660
10 Decimal 91086768
12 Duodecimal 26608300
16 Hexadecimal 56ddfb0
20 Vigesimal 1895gi8
36 Base36 1i8b00

Cryptographic Hash Functions

md5 0d73de199d753b4d02ec52a5acd7677f
sha1 df72bafebdec89b29d72cf85ffcd455685a4acbf
sha256 112a05066e2478d471e5b10363d6fa7597073e50357d268069ed002f30cf37b9
sha512 7123bd208a5b1f9162e00ba49e998656a205e1d7f3a25efe2f0a520c9c1927d1ad90a8c1b3b0911f52af20a1a8378552e65132930f7165a5d13d20584f7b700b
ripemd-160 c8cbba153640bb2e1b4956ed37e58a67595865a2

91086768 as geometric shapes

Circle

Radius = n
Diameter 182173536
Circumference 572315042.37608
Area 2.606516374391E+16

Sphere

Radius = n
Volume 3.165588697098E+24
Surface area 1.0426065497564E+17
Circumference 572315042.37608

Square

Length = n
Perimeter 364347072
Area 8296799304685824
Diagonal 128816142.65833

Cube

Length = n
Surface area 49780795828114944
Volume 7.5572863340848E+23
Space diagonal 157766910.07324

Equilateral Triangle

Length = n
Perimeter 273260304
Area 3.5926194839795E+15
Altitude 78883455.036619

Triangular Pyramid

Length = n
Surface area 3.5926194839795E+15
Volume 8.9063473569996E+22
Height 42938714.219444