1288375902 (number)

1288375902 is an even 10-digits composite number following 1288375901 and preceding 1288375903. In scientific notation, it is written as 1.288375902 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 369865440 positive integers (up to 1288375902) that are relatively prime to 1288375902.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million three hundred seventy-five thousand nine hundred two

Notation

Scientific notation 1.288375902 × 10^9
Engineering notation 1.288375902 × 10^9

Prime Factorization of 1288375902

Prime Factorization 2 × 3 × 57 × 33 × 114157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1288375902
Product of the distinct prime numbers

The prime factorization of 1288375902 is 2 × 3 × 57 × 33 × 114157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288375902)

Multiplication

n×y
n×2 2576751804
n×3 3865127706
n×4 5153503608
n×5 6441879510

Division

n÷y
n÷2 644187951
n÷3 429458634
n÷3 322093975.5
n÷5 257675180.4

Exponentiation

ny
n2 1659912464854313604
n3 2.1385912191477E+27
n4 2.7553093909787E+36
n5 3.5498742218913E+45

Nth Root

y√n
2√n 35893.953557668
3√n 1088.1302011993
4√n 189.45699659202
5√n 66.375608975062

Divisors of 1288375902

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 -1288375901
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 1288375902 can be divided by 32 positive divisors. The sum of these divisors (counting 1288375902) is 1, the average is 0.03125.

Base conversion 1288375902

Base System Value
2 Binary 1001100110010110000111001011110
3 Ternary 10022210022021111000
4 Quaternary 1030302300321132
5 Quinary 10114311012102
6 Senary 331502211130
8 Octal 11462607136
10 Decimal 1288375902
12 Duodecimal 2bb583aa6
16 Hexadecimal 4ccb0e5e
20 Vigesimal 102c6jf2
36 Base36 lb2d7i

Cryptographic Hash Functions

md5 9ce4831ab77ce066c83282a9ae7ee39f
sha1 10c1a6d83c34fa4b29cbd59103660f4d09a52370
sha256 75ded5a3b07c9f180f3c8d29cad671280aebe968239e1457a5181f3527943c02
sha512 85c2205bee662d7bde22da6b60f7afcfd80ab446988efba7634ccfc250c1fa78a9684821f1945a366662f2095f0096d77d13566354f1afde1e68d76b75a84523
ripemd-160 64297220975bf5c926f9855d3834bcba81679b7d

1288375902 as geometric shapes

Circle

Radius = n
Diameter 2576751804
Circumference 8095104537.5706
Area 5.2147688051884E+18

Sphere

Radius = n
Volume 8.9581099508082E+27
Surface area 2.0859075220754E+19
Circumference 8095104537.5706

Square

Length = n
Perimeter 5153503608
Area 1659912464854313604
Diagonal 1822038674.0431

Cube

Length = n
Surface area 9.9594747891259E+18
Volume 2.1385912191477E+27
Space diagonal 2231532521.5114

Equilateral Triangle

Length = n
Perimeter 3865127706
Area 7.1876318131114E+17
Altitude 1115766260.7557

Triangular Pyramid

Length = n
Surface area 7.1876318131114E+17
Volume 2.5203539220756E+26
Height 607346224.68102