1291144 (number)

1291144 is an even 7-digits composite number following 1291143 and preceding 1291145. In scientific notation, it is written as 1.291144 × 10^6. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 642000 positive integers (up to 1291144) that are relatively prime to 1291144.

Interesting facts

Basic properties

Name

Name one million two hundred ninety-one thousand one hundred forty-four

Notation

Scientific notation 1.291144 × 10^6
Engineering notation 1.291144 × 10^6

Prime Factorization of 1291144

Prime Factorization 2 × 2 × 2 × 251 × 643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 322786
Product of the distinct prime numbers

The prime factorization of 1291144 is 2 × 2 × 2 × 251 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291144)

Multiplication

n×y
n×2 2582288
n×3 3873432
n×4 5164576
n×5 6455720

Division

n÷y
n÷2 645572
n÷3 430381.33333333
n÷3 322786
n÷5 258228.8

Exponentiation

ny
n2 1667052828736
n3 2152405257505513984
n4 2.7790651337967E+24
n5 3.5881732731108E+30

Nth Root

y√n
2√n 1136.2851754731
3√n 108.89089326374
4√n 33.708829339998
5√n 16.679957367296

Divisors of 1291144

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291144 can be divided by 16 positive divisors. The sum of these divisors (counting 1291144) is 1, the average is 0.0625.

Base conversion 1291144

Base System Value
2 Binary 100111011001110001000
3 Ternary 2102121010011
4 Quaternary 10323032020
5 Quinary 312304034
6 Senary 43401304
8 Octal 4731610
10 Decimal 1291144
12 Duodecimal 523234
16 Hexadecimal 13b388
20 Vigesimal 817h4
36 Base36 ro94

Cryptographic Hash Functions

md5 debf756837197903b33250308d4e248f
sha1 a20b12d33181d9b6d6274d265cb8993563fcf6a3
sha256 d0cc51116ec8164f73481931f42d5d0a21a373adfbbec3563f39142be192c525
sha512 d5500b1d4c09004089abf67fa0e662dc102854a7dbaa8321ff300540bb4b7d453aebdbaffdb7f1b9edefac343a171244ec518d50faf512420b4a923734af15a7
ripemd-160 854fe2583d4938200c9ed92a21b0dc2e8fd50f40

1291144 as geometric shapes

Circle

Radius = n
Diameter 2582288
Circumference 8112497.0102531
Area 5237200919903.1

Sphere

Radius = n
Volume 9.0159740593698E+18
Surface area 20948803679612
Circumference 8112497.0102531

Square

Length = n
Perimeter 5164576
Area 1667052828736
Diagonal 1825953.3557766

Cube

Length = n
Surface area 10002316972416
Volume 2152405257505513984
Space diagonal 2236327.0078877

Equilateral Triangle

Length = n
Perimeter 3873432
Area 721855049568.04
Altitude 1118163.5039439

Triangular Pyramid

Length = n
Surface area 721855049568.04
Volume 2.5366339224062E+17
Height 608651.11859222