1387942810 (number)

1387942810 is an even 10-digits composite number following 1387942809 and preceding 1387942811. In scientific notation, it is written as 1.387942810 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 554982400 positive integers (up to 1387942810) that are relatively prime to 1387942810.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million nine hundred forty-two thousand eight hundred ten

Notation

Scientific notation 1.387942810 × 10^9
Engineering notation 1.387942810 × 10^9

Prime Factorization of 1387942810

Prime Factorization 2 × 5 × 3041 × 45641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387942810
Product of the distinct prime numbers

The prime factorization of 1387942810 is 2 × 5 × 3041 × 45641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 67, 55, 642, 4, 5227, 2214, 87250, 69881, 311723, 890180, 3114838, 5300595, 87610219, 75014399, 922961972, 621970048, 77269514, 3677523956

Basic calculations (n = 1387942810)

Multiplication

n×y
n×2 2775885620
n×3 4163828430
n×4 5551771240
n×5 6939714050

Division

n÷y
n÷2 693971405
n÷3 462647603.33333
n÷3 346985702.5
n÷5 277588562

Exponentiation

ny
n2 1926385243830696100
n3 2.6737125484649E+27
n4 3.7109601076487E+36
n5 5.1506003996078E+45

Nth Root

y√n
2√n 37255.104482473
3√n 1115.468191374
4√n 193.01581407354
5√n 67.371204857865

Divisors of 1387942810

1, 2, 5, 10, 3041, 6082, 15205, 30410, 45641, 91282, 228205, 456410, 138794281, 277588562, 693971405, 1387942810

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387942809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387942810 can be divided by 16 positive divisors. The sum of these divisors (counting 1387942810) is 1, the average is 0.0625.

Base conversion 1387942810

Base System Value
2 Binary 1010010101110100101001110011010
3 Ternary 10120201122210121021
4 Quaternary 1102232211032122
5 Quinary 10320303132220
6 Senary 345420233054
8 Octal 12256451632
10 Decimal 1387942810
12 Duodecimal 32899b78a
16 Hexadecimal 52ba539a
20 Vigesimal 11dech0a
36 Base36 mycfiy

Cryptographic Hash Functions

md5 53ce5d0880b40e7e28d2238547cd177b
sha1 18955b0d6d403c69731c1f7fd9a98c176206500a
sha256 4a28134335cdbde3f9120dd2d3415c3734834c87d7557b32e280fb27632ed38a
sha512 19abbf663604e86207bce92ad17078936b87ce619da55f2ecc75cac81884dd638a2a5f12d1b2dbce88c0b3ae58e5a2f71df86f2889749b79ce85bde745e00e4d
ripemd-160 b343ba51e49e82f5a053be4eb74b2be121d99294

1387942810 as geometric shapes

Circle

Radius = n
Diameter 2775885620
Circumference 8720701870.9975
Area 6.0519177300023E+18

Sphere

Radius = n
Volume 1.1199620933424E+28
Surface area 2.4207670920009E+19
Circumference 8720701870.9975

Square

Length = n
Perimeter 5551771240
Area 1926385243830696100
Diagonal 1962847545.7002

Cube

Length = n
Surface area 1.1558311462984E+19
Volume 2.6737125484649E+27
Space diagonal 2403987464.9199

Equilateral Triangle

Length = n
Perimeter 4163828430
Area 8.3414927931643E+17
Altitude 1201993732.46

Triangular Pyramid

Length = n
Surface area 8.3414927931643E+17
Volume 3.1510004566052E+26
Height 654282515.23341