1387567428 (number)

1387567428 is an even 10-digits composite number following 1387567427 and preceding 1387567429. In scientific notation, it is written as 1.387567428 × 10^9. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 409359360 positive integers (up to 1387567428) that are relatively prime to 1387567428.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million five hundred sixty-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.387567428 × 10^9
Engineering notation 1.387567428 × 10^9

Prime Factorization of 1387567428

Prime Factorization 2 × 2 × 3 × 13 × 41 × 59 × 3677

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 693783714
Product of the distinct prime numbers

The prime factorization of 1387567428 is 2 × 2 × 3 × 13 × 41 × 59 × 3677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387567428)

Multiplication

n×y
n×2 2775134856
n×3 4162702284
n×4 5550269712
n×5 6937837140

Division

n÷y
n÷2 693783714
n÷3 462522476
n÷3 346891857
n÷5 277513485.6

Exponentiation

ny
n2 1925343367246535184
n3 2.6715437441071E+27
n4 3.7069470818002E+36
n5 5.1436390280256E+45

Nth Root

y√n
2√n 37250.066147592
3√n 1115.3676194021
4√n 193.00276202063
5√n 67.36756023017

Divisors of 1387567428

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387567427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387567428 can be divided by 96 positive divisors. The sum of these divisors (counting 1387567428) is 1, the average is 0.010416666666667.

Base conversion 1387567428

Base System Value
2 Binary 1010010101101001001100101000100
3 Ternary 10120200221201200020
4 Quaternary 1102231021211010
5 Quinary 10320204124203
6 Senary 345404215140
8 Octal 12255114504
10 Decimal 1387567428
12 Duodecimal 32883a4b0
16 Hexadecimal 52b49944
20 Vigesimal 11dc5ib8
36 Base36 my4dvo

Cryptographic Hash Functions

md5 1f5a7f907c4cffedfd8cd8fe66dec08b
sha1 7879f901760510c30d78e46196b4133b91cd0b0b
sha256 144d1a4cd73c8979c07f5616a975496ead8d9f059b194245500f09877aae2268
sha512 f91ad7dd16655dbfa9f1553f67531cb0a031f8eddb85a56ca00ee6b9bb9cd7103ba2d0ff989d5d322b939c89c3729b2e650e70c14b1b1ae4dfbb6fe5b7bb25ea
ripemd-160 59706fbb7c9d0cf9b053720a7a34792bba5ab28d

1387567428 as geometric shapes

Circle

Radius = n
Diameter 2775134856
Circumference 8718343276.3306
Area 6.0486445781796E+18

Sphere

Radius = n
Volume 1.1190536266974E+28
Surface area 2.4194578312718E+19
Circumference 8718343276.3306

Square

Length = n
Perimeter 5550269712
Area 1925343367246535184
Diagonal 1962316675.3848

Cube

Length = n
Surface area 1.1552060203479E+19
Volume 2.6715437441071E+27
Space diagonal 2403337284.2237

Equilateral Triangle

Length = n
Perimeter 4162702284
Area 8.3369813352169E+17
Altitude 1201668642.1118

Triangular Pyramid

Length = n
Surface area 8.3369813352169E+17
Volume 3.1484444961578E+26
Height 654105558.46158