7131540 (number)

7131540 is an even 7-digits composite number following 7131539 and preceding 7131541. In scientific notation, it is written as 7.131540 × 10^6. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 1704960 positive integers (up to 7131540) that are relatively prime to 7131540.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-one thousand five hundred forty

Notation

Scientific notation 7.131540 × 10^6
Engineering notation 7.131540 × 10^6

Prime Factorization of 7131540

Prime Factorization 2 × 2 × 15 × 13 × 41 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3565770
Product of the distinct prime numbers

The prime factorization of 7131540 is 2 × 2 × 15 × 13 × 41 × 223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131540)

Multiplication

n×y
n×2 14263080
n×3 21394620
n×4 28526160
n×5 35657700

Division

n÷y
n÷2 3565770
n÷3 2377180
n÷3 1782885
n÷5 1426308

Exponentiation

ny
n2 50858862771600
n3 3.6270201421018E+20
n4 2.5866239224204E+27
n5 1.8446611967698E+34

Nth Root

y√n
2√n 2670.4943362606
3√n 192.48391387479
4√n 51.67682591124
5√n 23.476679144058

Divisors of 7131540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131540 can be divided by 48 positive divisors. The sum of these divisors (counting 7131540) is 1, the average is 0.020833333333333.

Base conversion 7131540

Base System Value
2 Binary 11011001101000110010100
3 Ternary 111102022122010
4 Quaternary 123031012110
5 Quinary 3311202130
6 Senary 412504220
8 Octal 33150624
10 Decimal 7131540
12 Duodecimal 247b070
16 Hexadecimal 6cd194
20 Vigesimal 24b8h0
36 Base36 48uqc

Cryptographic Hash Functions

md5 3031404f6eeab32e417f56f7ceb79f70
sha1 04f516927ac0bf262d8c51e3af0e715065f23c39
sha256 399c667b1b7f731bee1780a46da1bfbc824624fb46ba70b3c19df5f62db1de8c
sha512 6fe174030176dfd6f691587c38bfbcf3ee3331f11b830ff766ea07c7df3af5db0eca43529feaf4a7c02aac50f35f8118adfc56bad99f3a516403fd4b1e0d388f
ripemd-160 c5120e4c50eda9a496196baec5e71803f7713775

7131540 as geometric shapes

Circle

Radius = n
Diameter 14263080
Circumference 44808787.345564
Area 1.5977782965319E+14

Sphere

Radius = n
Volume 1.5192826443799E+21
Surface area 6.3911131861276E+14
Circumference 44808787.345564

Square

Length = n
Perimeter 28526160
Area 50858862771600
Diagonal 10085520.588606

Cube

Length = n
Surface area 305153176629600
Volume 3.6270201421018E+20
Space diagonal 12352189.61621

Equilateral Triangle

Length = n
Perimeter 21394620
Area 22022533583896
Altitude 6176094.8081049

Triangular Pyramid

Length = n
Surface area 22022533583896
Volume 4.2744842299673E+19
Height 3361840.1962021