1288390007 (number)

1288390007 is an odd 10-digits prime number following 1288390006 and preceding 1288390008. In scientific notation, it is written as 1.288390007 × 10^9. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 1288390006 positive integers (up to 1288390007) that are relatively prime to 1288390007.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.288390007 × 10^9
Engineering notation 1.288390007 × 10^9

Prime Factorization of 1288390007

Prime Factorization 1288390007

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1288390007
Product of the distinct prime numbers

The prime factorization of 1288390007 is 1288390007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288390007)

Multiplication

n×y
n×2 2576780014
n×3 3865170021
n×4 5153560028
n×5 6441950035

Division

n÷y
n÷2 644195003.5
n÷3 429463335.66667
n÷3 322097501.75
n÷5 257678001.4

Exponentiation

ny
n2 1659948810137460049
n3 2.1386614591126E+27
n4 2.7554300522768E+36
n5 3.5500685443409E+45

Nth Root

y√n
2√n 35894.15003869
3√n 1088.1341720954
4√n 189.45751512856
5√n 66.375754309023

Divisors of 1288390007

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1288390008
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 644195004
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 35894.15005262
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999984477
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288390007 can be divided by 2 positive divisors. The sum of these divisors (counting 1288390007) is 1288390008, the average is 644195004.

Base conversion 1288390007

Base System Value
2 Binary 1001100110010110100010101110111
3 Ternary 10022210022222211102
4 Quaternary 1030302310111313
5 Quinary 10114311440012
6 Senary 331502400315
8 Octal 11462642567
10 Decimal 1288390007
12 Duodecimal 2bb59009b
16 Hexadecimal 4ccb4577
20 Vigesimal 102c8f07
36 Base36 lb2o3b

Cryptographic Hash Functions

md5 001d0f70509791c2f675283e6935a22b
sha1 1fee2be4dbe1546de7537e8c20dc26f819615a1f
sha256 602888b4afa74e683126160513907ecfac779733a291c98a0871c1fcf95dc222
sha512 85c36ad582ab318a5d1d1ad5f2663157329498e921dfa06253c66d858967493bae5b2eb104380057b6730cbed43f9ae830820197a083973b600c11eca6416f95
ripemd-160 85521b58ca28aac451698dde26a6d6f58ff7104f

1288390007 as geometric shapes

Circle

Radius = n
Diameter 2576780014
Circumference 8095193161.8994
Area 5.214882987263E+18

Sphere

Radius = n
Volume 8.9584041712852E+27
Surface area 2.0859531949052E+19
Circumference 8095193161.8994

Square

Length = n
Perimeter 5153560028
Area 1659948810137460049
Diagonal 1822058621.5254

Cube

Length = n
Surface area 9.9596928608248E+18
Volume 2.1386614591126E+27
Space diagonal 2231556952.088

Equilateral Triangle

Length = n
Perimeter 3865170021
Area 7.187789192804E+17
Altitude 1115778476.044

Triangular Pyramid

Length = n
Surface area 7.187789192804E+17
Volume 2.5204367006681E+26
Height 607352873.84179