1387071 (number)

1387071 is an odd 7-digits composite number following 1387070 and preceding 1387072. In scientific notation, it is written as 1.387071 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 768960 positive integers (up to 1387071) that are relatively prime to 1387071.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-seven thousand seventy-one

Notation

Scientific notation 1.387071 × 10^6
Engineering notation 1.387071 × 10^6

Prime Factorization of 1387071

Prime Factorization 9 × 3 × 7 × 41 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1387071
Product of the distinct prime numbers

The prime factorization of 1387071 is 9 × 3 × 7 × 41 × 179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387071)

Multiplication

n×y
n×2 2774142
n×3 4161213
n×4 5548284
n×5 6935355

Division

n÷y
n÷2 693535.5
n÷3 462357
n÷3 346767.75
n÷5 277414.2

Exponentiation

ny
n2 1923965959041
n3 2668677386772958911
n4 3.7016450115486E+24
n5 5.1344444478137E+30

Nth Root

y√n
2√n 1177.7397845025
3√n 111.52345890473
4√n 34.318213597192
5√n 16.920755043807

Divisors of 1387071

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 -1387070
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 1387071 can be divided by 32 positive divisors. The sum of these divisors (counting 1387071) is 1, the average is 0.03125.

Base conversion 1387071

Base System Value
2 Binary 101010010101000111111
3 Ternary 2121110201000
4 Quaternary 11102220333
5 Quinary 323341241
6 Senary 45421343
8 Octal 5225077
10 Decimal 1387071
12 Duodecimal 56a853
16 Hexadecimal 152a3f
20 Vigesimal 8d7db
36 Base36 tq9r

Cryptographic Hash Functions

md5 bdd8f5653c40673d089ea1c9509b5e65
sha1 77e4739ca8884a7c1dc72b402d7349599b1e779e
sha256 37d1fab00789c225b6f880488d27f80f1c6e640fd8cab36d3cba70384655b339
sha512 6683efa9ab87dcbc432a7b1eb373aba1342ee6469088bb3329577bc385ead53cd1782887ca2ebc7a8658c2bcc09acbb798b74f127dd1988c6bfd0d2ce56e5a06
ripemd-160 2bd0c810ec9217447eacf32f617fc8f16ff107e2

1387071 as geometric shapes

Circle

Radius = n
Diameter 2774142
Circumference 8715224.1272149
Area 6044317322680

Sphere

Radius = n
Volume 1.117852969745E+19
Surface area 24177269290720
Circumference 8715224.1272149

Square

Length = n
Perimeter 5548284
Area 1923965959041
Diagonal 1961614.6201744

Cube

Length = n
Surface area 11543795754246
Volume 2668677386772958911
Space diagonal 2402477.4457054

Equilateral Triangle

Length = n
Perimeter 4161213
Area 833101698273
Altitude 1201238.7228527

Triangular Pyramid

Length = n
Surface area 833101698273
Volume 3.1450664616439E+17
Height 653871.54005814