1387668068 (number)

1387668068 is an even 10-digits composite number following 1387668067 and preceding 1387668069. In scientific notation, it is written as 1.387668068 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 688769280 positive integers (up to 1387668068) that are relatively prime to 1387668068.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million six hundred sixty-eight thousand sixty-eight

Notation

Scientific notation 1.387668068 × 10^9
Engineering notation 1.387668068 × 10^9

Prime Factorization of 1387668068

Prime Factorization 2 × 2 × 137 × 2532241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 693834034
Product of the distinct prime numbers

The prime factorization of 1387668068 is 2 × 2 × 137 × 2532241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387668068)

Multiplication

n×y
n×2 2775336136
n×3 4163004204
n×4 5550672272
n×5 6938340340

Division

n÷y
n÷2 693834034
n÷3 462556022.66667
n÷3 346917017
n÷5 277533613.6

Exponentiation

ny
n2 1925622666946852624
n3 2.6721250859391E+27
n4 3.7080226554595E+36
n5 5.1455046344017E+45

Nth Root

y√n
2√n 37251.416993183
3√n 1115.3945845502
4√n 193.0062615388
5√n 67.36853743307

Divisors of 1387668068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387668067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387668068 can be divided by 12 positive divisors. The sum of these divisors (counting 1387668068) is 1, the average is 0.083333333333333.

Base conversion 1387668068

Base System Value
2 Binary 1010010101101100010001001100100
3 Ternary 10120201010211201122
4 Quaternary 1102231202021210
5 Quinary 10320220334233
6 Senary 345410313112
8 Octal 12255421144
10 Decimal 1387668068
12 Duodecimal 328888798
16 Hexadecimal 52b62264
20 Vigesimal 11dcia38
36 Base36 my6jj8

Cryptographic Hash Functions

md5 107f3293c5115ce6f8769012b04c19ea
sha1 6f3d5c89cc2c47122fadd6522513b684aaa31a8e
sha256 9a7633c3c2459b69bdf6c46a74ca736ac61fc1dbff02e459a8de057f5b00bccc
sha512 56447506b27112016070171eee81d8091ddf54171887cbd1c847d4bfcf70607158e739225aade85a8619fc8586e9df20706c17a0af73594c046e28ee35263ce8
ripemd-160 b4bb9925cbb63a65e0c98031540d9105a1aea560

1387668068 as geometric shapes

Circle

Radius = n
Diameter 2775336136
Circumference 8718975616.0999
Area 6.0495220240662E+18

Sphere

Radius = n
Volume 1.1192971385946E+28
Surface area 2.4198088096265E+19
Circumference 8718975616.0999

Square

Length = n
Perimeter 5550672272
Area 1925622666946852624
Diagonal 1962459001.8377

Cube

Length = n
Surface area 1.1553736001681E+19
Volume 2.6721250859391E+27
Space diagonal 2403511597.8169

Equilateral Triangle

Length = n
Perimeter 4163004204
Area 8.3381907383956E+17
Altitude 1201755798.9085

Triangular Pyramid

Length = n
Surface area 8.3381907383956E+17
Volume 3.1491296140771E+26
Height 654153000.61256