1387881013 (number)

1387881013 is an odd 10-digits composite number following 1387881012 and preceding 1387881014. In scientific notation, it is written as 1.387881013 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1364357548 positive integers (up to 1387881013) that are relatively prime to 1387881013.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million eight hundred eighty-one thousand thirteen

Notation

Scientific notation 1.387881013 × 10^9
Engineering notation 1.387881013 × 10^9

Prime Factorization of 1387881013

Prime Factorization 59 × 23523407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1387881013
Product of the distinct prime numbers

The prime factorization of 1387881013 is 59 × 23523407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387881013)

Multiplication

n×y
n×2 2775762026
n×3 4163643039
n×4 5551524052
n×5 6939405065

Division

n÷y
n÷2 693940506.5
n÷3 462627004.33333
n÷3 346970253.25
n÷5 277576202.6

Exponentiation

ny
n2 1926213706245906169
n3 2.6733554298791E+27
n4 3.7102992421296E+36
n5 5.1494538706999E+45

Nth Root

y√n
2√n 37254.27509696
3√n 1115.4516360303
4√n 193.0136655705
5√n 67.370604917801

Divisors of 1387881013

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 -1387881012
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 1387881013 can be divided by 4 positive divisors. The sum of these divisors (counting 1387881013) is 1, the average is 0.25.

Base conversion 1387881013

Base System Value
2 Binary 1010010101110010110001000110101
3 Ternary 10120201112122211111
4 Quaternary 1102232112020311
5 Quinary 10320244143023
6 Senary 345415035021
8 Octal 12256261065
10 Decimal 1387881013
12 Duodecimal 32896ba71
16 Hexadecimal 52b96235
20 Vigesimal 11de52ad
36 Base36 myb3ud

Cryptographic Hash Functions

md5 ac20d78f39a887206793d7d0d2634ef3
sha1 0c8edad81c01d332c418b25f9e15f2f80d1cd3c2
sha256 b13799546d9f0c8f1b0793db7a73616563d07cc2e9dbac189cb871541a43b5d7
sha512 c9b1e461877e69094aadae0a5cad3e49fce84c64d240f7e2ced56bf36001e0d732bfa56fd86ac0c3b7708a373d3b2839c1de1179118597bfb6ef5e42edf68e79
ripemd-160 585336d5381660d3b0a2c05a233ced63c818ed50

1387881013 as geometric shapes

Circle

Radius = n
Diameter 2775762026
Circumference 8720313588.9951
Area 6.0513788287861E+18

Sphere

Radius = n
Volume 1.119812503859E+28
Surface area 2.4205515315144E+19
Circumference 8720313588.9951

Square

Length = n
Perimeter 5551524052
Area 1926213706245906169
Diagonal 1962760151.5447

Cube

Length = n
Surface area 1.1557282237475E+19
Volume 2.6733554298791E+27
Space diagonal 2403880429.3762

Equilateral Triangle

Length = n
Perimeter 4163643039
Area 8.3407500136337E+17
Altitude 1201940214.6881

Triangular Pyramid

Length = n
Surface area 8.3407500136337E+17
Volume 3.1505795883156E+26
Height 654253383.84824