7131387 (number)

7131387 is an odd 7-digits composite number following 7131386 and preceding 7131388. In scientific notation, it is written as 7.131387 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 4740768 positive integers (up to 7131387) that are relatively prime to 7131387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131387 × 10^6
Engineering notation 7.131387 × 10^6

Prime Factorization of 7131387

Prime Factorization 3 × 6373 × 373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131387
Product of the distinct prime numbers

The prime factorization of 7131387 is 3 × 6373 × 373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131387)

Multiplication

n×y
n×2 14262774
n×3 21394161
n×4 28525548
n×5 35656935

Division

n÷y
n÷2 3565693.5
n÷3 2377129
n÷3 1782846.75
n÷5 1426277.4

Exponentiation

ny
n2 50856680543769
n3 3.6267867049299E+20
n4 2.586401955931E+27
n5 1.8444633285301E+34

Nth Root

y√n
2√n 2670.4656897253
3√n 192.48253734885
4√n 51.676548740462
5√n 23.476578409498

Divisors of 7131387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131387 can be divided by 8 positive divisors. The sum of these divisors (counting 7131387) is 1, the average is 0.125.

Base conversion 7131387

Base System Value
2 Binary 11011001101000011111011
3 Ternary 111102022102110
4 Quaternary 123031003323
5 Quinary 3311201022
6 Senary 412503403
8 Octal 33150373
10 Decimal 7131387
12 Duodecimal 247ab63
16 Hexadecimal 6cd0fb
20 Vigesimal 24b897
36 Base36 48um3

Cryptographic Hash Functions

md5 9d49fc76f89cbfcf016274f34711bb9c
sha1 eba7b320e5fb5053e3d1d00806dc3dd2da556b6d
sha256 fa676d0ee191602b36e30975351042f3e7d7d0fdf6ab7c6a73a4f3116402f47a
sha512 39e61628dc7586e36bbc3def13ca9e943dc41172775e34546f9a56cdea2a7bcece7fdde04ffb20051af3147f9554491e5fbda64ee2bd178e1b4ddbe16ebb14ee
ripemd-160 f575ad9d12e701bd28a287ef569dbf73895f350a

7131387 as geometric shapes

Circle

Radius = n
Diameter 14262774
Circumference 44807826.018212
Area 1.5977097398227E+14

Sphere

Radius = n
Volume 1.519184862446E+21
Surface area 6.3908389592907E+14
Circumference 44807826.018212

Square

Length = n
Perimeter 28525548
Area 50856680543769
Diagonal 10085304.213931

Cube

Length = n
Surface area 305140083262614
Volume 3.6267867049299E+20
Space diagonal 12351924.612436

Equilateral Triangle

Length = n
Perimeter 21394161
Area 22021588651527
Altitude 6175962.3062181

Triangular Pyramid

Length = n
Surface area 22021588651527
Volume 4.2742091216219E+19
Height 3361768.0713104