1291168 (number)

1291168 is an even 7-digits composite number following 1291167 and preceding 1291169. In scientific notation, it is written as 1.291168 × 10^6. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 638976 positive integers (up to 1291168) that are relatively prime to 1291168.

Interesting facts

Basic properties

Name

Name one million two hundred ninety-one thousand one hundred sixty-eight

Notation

Scientific notation 1.291168 × 10^6
Engineering notation 1.291168 × 10^6

Prime Factorization of 1291168

Prime Factorization 2 × 2 × 2 × 2 × 2 × 157 × 257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 80698
Product of the distinct prime numbers

The prime factorization of 1291168 is 2 × 2 × 2 × 2 × 2 × 157 × 257. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 82, 10, 41, 818, 3725, 4024, 12033, 49031, 243559, 815332, 1169820, 6500656, 27251176, 23023816, 521248172, 747511189, 358805329, 4384414720

Basic calculations (n = 1291168)

Multiplication

n×y
n×2 2582336
n×3 3873504
n×4 5164672
n×5 6455840

Division

n÷y
n÷2 645584
n÷3 430389.33333333
n÷3 322792
n÷5 258233.6

Exponentiation

ny
n2 1667114804224
n3 2152525287540293632
n4 2.7792717704628E+24
n5 3.5885067733249E+30

Nth Root

y√n
2√n 1136.2957361532
3√n 108.89156795358
4√n 33.708985985242
5√n 16.680019376801

Divisors of 1291168

1, 2, 4, 8, 16, 32, 157, 257, 314, 514, 628, 1028, 1256, 2056, 2512, 4112, 5024, 8224, 40349, 80698, 161396, 322792, 645584, 1291168

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 -1291167
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 1291168 can be divided by 24 positive divisors. The sum of these divisors (counting 1291168) is 1, the average is 0.041666666666667.

Base conversion 1291168

Base System Value
2 Binary 100111011001110100000
3 Ternary 2102121011001
4 Quaternary 10323032200
5 Quinary 312304133
6 Senary 43401344
8 Octal 4731640
10 Decimal 1291168
12 Duodecimal 523254
16 Hexadecimal 13b3a0
20 Vigesimal 817i8
36 Base36 ro9s

Cryptographic Hash Functions

md5 0c1af4428a9a823be7096d45e5ad82a6
sha1 8dc2280f281c505397ddf87dd891d4109f33774c
sha256 ff53dae478322092da29d261f27a90319ec15ebedace90909b98250d9f0af852
sha512 9d0c0f98729634adf3d16d84c9f1104a1984af221b78d6467ac0b66c3d41589698515cbebb742490806fcbc65b56878a1190159834420618ff63db01951487bc
ripemd-160 6a5b1c3b2146ea16488ed80ee181db0accc7b5c2

1291168 as geometric shapes

Circle

Radius = n
Diameter 2582336
Circumference 8112647.8067005
Area 5237395621640.9

Sphere

Radius = n
Volume 9.0164768400038E+18
Surface area 20949582486564
Circumference 8112647.8067005

Square

Length = n
Perimeter 5164672
Area 1667114804224
Diagonal 1825987.2969021

Cube

Length = n
Surface area 10002688825344
Volume 2152525287540293632
Space diagonal 2236368.5771071

Equilateral Triangle

Length = n
Perimeter 3873504
Area 721881885741.55
Altitude 1118184.2885535

Triangular Pyramid

Length = n
Surface area 721881885741.55
Volume 2.5367753791588E+17
Height 608662.43230071