1288941772 (number)

1288941772 is an even 10-digits composite number following 1288941771 and preceding 1288941773. In scientific notation, it is written as 1.288941772 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 621868800 positive integers (up to 1288941772) that are relatively prime to 1288941772.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million nine hundred forty-one thousand seven hundred seventy-two

Notation

Scientific notation 1.288941772 × 10^9
Engineering notation 1.288941772 × 10^9

Prime Factorization of 1288941772

Prime Factorization 2 × 2 × 29 × 2801 × 3967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 644470886
Product of the distinct prime numbers

The prime factorization of 1288941772 is 2 × 2 × 29 × 2801 × 3967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288941772)

Multiplication

n×y
n×2 2577883544
n×3 3866825316
n×4 5155767088
n×5 6444708860

Division

n÷y
n÷2 644470886
n÷3 429647257.33333
n÷3 322235443
n÷5 257788354.4

Exponentiation

ny
n2 1661370891606499984
n3 2.1414103409765E+27
n4 2.7601532394774E+36
n5 3.5576768074835E+45

Nth Root

y√n
2√n 35901.835217716
3√n 1088.2894844517
4√n 189.47779610739
5√n 66.381438542165

Divisors of 1288941772

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 -1288941771
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 1288941772 can be divided by 24 positive divisors. The sum of these divisors (counting 1288941772) is 1, the average is 0.041666666666667.

Base conversion 1288941772

Base System Value
2 Binary 1001100110100111011000011001100
3 Ternary 10022211101000201011
4 Quaternary 1030310323003030
5 Quinary 10114432114042
6 Senary 331522255004
8 Octal 11464730314
10 Decimal 1288941772
12 Duodecimal 2bb7b7464
16 Hexadecimal 4cd3b0cc
20 Vigesimal 102fhe8c
36 Base36 lbehu4

Cryptographic Hash Functions

md5 14fdbe8e4630cb11f686d2e9edbae308
sha1 f94b83e356841e880e022d293a742705f8fbc321
sha256 819c2a9479dd8e4b4d1a9f0e6f4389c7daacb1abf87dbe47526c63f72da91018
sha512 16c3a0704c568f2b18f664a44314cae9bf22c688589dfad7d9058daa85d5edc53c84bce1a45cc3a99f5996786a25d842f60e200c7f25e8aceb3e2377b75f3136
ripemd-160 7bdcbf97c7542c63f39c9703a0822178a53c8891

1288941772 as geometric shapes

Circle

Radius = n
Diameter 2577883544
Circumference 8098660003.6404
Area 5.2193505879589E+18

Sphere

Radius = n
Volume 8.9699186607107E+27
Surface area 2.0877402351836E+19
Circumference 8098660003.6404

Square

Length = n
Perimeter 5155767088
Area 1661370891606499984
Diagonal 1822838935.0716

Cube

Length = n
Surface area 9.968225349639E+18
Volume 2.1414103409765E+27
Space diagonal 2232512637.1019

Equilateral Triangle

Length = n
Perimeter 3866825316
Area 7.1939469861962E+17
Altitude 1116256318.5509

Triangular Pyramid

Length = n
Surface area 7.1939469861962E+17
Volume 2.5236762890125E+26
Height 607612978.3572