1291275144 (number)

1291275144 is an even 10-digits composite number following 1291275143 and preceding 1291275145. In scientific notation, it is written as 1.291275144 × 10^9. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 426399840 positive integers (up to 1291275144) that are relatively prime to 1291275144.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million two hundred seventy-five thousand one hundred forty-four

Notation

Scientific notation 1.291275144 × 10^9
Engineering notation 1.291275144 × 10^9

Prime Factorization of 1291275144

Prime Factorization 2 × 2 × 2 × 9 × 107 × 167611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 322818786
Product of the distinct prime numbers

The prime factorization of 1291275144 is 2 × 2 × 2 × 9 × 107 × 167611. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291275144)

Multiplication

n×y
n×2 2582550288
n×3 3873825432
n×4 5165100576
n×5 6456375720

Division

n÷y
n÷2 645637572
n÷3 430425048
n÷3 322818786
n÷5 258255028.8

Exponentiation

ny
n2 1667391497512220736
n3 2.1530611960545E+27
n4 2.780194405976E+36
n5 3.5899959319247E+45

Nth Root

y√n
2√n 35934.317079917
3√n 1088.9457989199
4√n 189.56349089399
5√n 66.405455228441

Divisors of 1291275144

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 -1291275143
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 1291275144 can be divided by 32 positive divisors. The sum of these divisors (counting 1291275144) is 1, the average is 0.03125.

Base conversion 1291275144

Base System Value
2 Binary 1001100111101110100101110001000
3 Ternary 10022222202120111100
4 Quaternary 1030331310232020
5 Quinary 10121031301034
6 Senary 332044301400
8 Octal 11475645610
10 Decimal 1291275144
12 Duodecimal 300541860
16 Hexadecimal 4cf74b88
20 Vigesimal 103a97h4
36 Base36 lcsia0

Cryptographic Hash Functions

md5 26ca06319fdf231ab1e6cc55f006656d
sha1 d8b5e3dcc09869d284013badcec01f95abb200dc
sha256 9f5c821084ad5cdedcfddc9c25c19d8ec5453eb7d66c1fc91c6355dd089d3d82
sha512 f731b6afc6517560b31e013c8d7a7d22b4a029d5c22e12a4fb6f2cf8677fa48ebf5c262ff6c9ec939fc90659106e03271bd0dd9133c7471fc5fe4a920f3e2863
ripemd-160 38a9783efc88bf948e36394d3c3b26ac3742bfd1

1291275144 as geometric shapes

Circle

Radius = n
Diameter 2582550288
Circumference 8113321012.307
Area 5.2382648792425E+18

Sphere

Radius = n
Volume 9.0187216483386E+27
Surface area 2.095305951697E+19
Circumference 8113321012.307

Square

Length = n
Perimeter 5165100576
Area 1667391497512220736
Diagonal 1826138821.4001

Cube

Length = n
Surface area 1.0004348985073E+19
Volume 2.1530611960545E+27
Space diagonal 2236554155.9588

Equilateral Triangle

Length = n
Perimeter 3873825432
Area 7.2200169744988E+17
Altitude 1118277077.9794

Triangular Pyramid

Length = n
Surface area 7.2200169744988E+17
Volume 2.5374069533996E+26
Height 608712940.46669