1288390013 (number)

1288390013 is an odd 10-digits composite number following 1288390012 and preceding 1288390014. In scientific notation, it is written as 1.288390013 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1288259808 positive integers (up to 1288390013) that are relatively prime to 1288390013.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million three hundred ninety thousand thirteen

Notation

Scientific notation 1.288390013 × 10^9
Engineering notation 1.288390013 × 10^9

Prime Factorization of 1288390013

Prime Factorization 10789 × 119417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1288390013
Product of the distinct prime numbers

The prime factorization of 1288390013 is 10789 × 119417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288390013)

Multiplication

n×y
n×2 2576780026
n×3 3865170039
n×4 5153560052
n×5 6441950065

Division

n÷y
n÷2 644195006.5
n÷3 429463337.66667
n÷3 322097503.25
n÷5 257678002.6

Exponentiation

ny
n2 1659948825598140169
n3 2.1386614889917E+27
n4 2.7554301036046E+36
n5 3.5500686270038E+45

Nth Root

y√n
2√n 35894.150122269
3√n 1088.1341737845
4√n 189.45751534914
5√n 66.375754370845

Divisors of 1288390013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288390012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288390013 can be divided by 4 positive divisors. The sum of these divisors (counting 1288390013) is 1, the average is 0.25.

Base conversion 1288390013

Base System Value
2 Binary 1001100110010110100010101111101
3 Ternary 10022210022222211122
4 Quaternary 1030302310111331
5 Quinary 10114311440023
6 Senary 331502400325
8 Octal 11462642575
10 Decimal 1288390013
12 Duodecimal 2bb5900a5
16 Hexadecimal 4ccb457d
20 Vigesimal 102c8f0d
36 Base36 lb2o3h

Cryptographic Hash Functions

md5 deab4557a72f8fa7cdd53a11ed52a486
sha1 97a0a41ff7c04767776ef178e067da366edf53a3
sha256 4fedeee0dcfcf7f9b09e806d4b059aa60d0371fe6b1134a1649f5cbae5bb33b2
sha512 b12f3af6e1f94f21105d8219b513e7096380af30c5ad58332ed4b6c12dbe9626ea8a25455d2316cb3c16470e903b7fac964970bd270e7b6affed1ddd2db95c69
ripemd-160 4329800be5c06d9a7550734361c3ac1b71f507aa

1288390013 as geometric shapes

Circle

Radius = n
Diameter 2576780026
Circumference 8095193199.5985
Area 5.2148830358341E+18

Sphere

Radius = n
Volume 8.9584042964424E+27
Surface area 2.0859532143336E+19
Circumference 8095193199.5985

Square

Length = n
Perimeter 5153560052
Area 1659948825598140169
Diagonal 1822058630.0106

Cube

Length = n
Surface area 9.9596929535888E+18
Volume 2.1386614889917E+27
Space diagonal 2231556962.4803

Equilateral Triangle

Length = n
Perimeter 3865170039
Area 7.1877892597507E+17
Altitude 1115778481.2402

Triangular Pyramid

Length = n
Surface area 7.1877892597507E+17
Volume 2.5204367358809E+26
Height 607352876.67022