7142912 (number)

7142912 is an even 7-digits composite number following 7142911 and preceding 7142913. In scientific notation, it is written as 7.142912 × 10^6. The sum of its digits is 26. It has a total of 11 prime factors and 40 positive divisors. There are 3059712 positive integers (up to 7142912) that are relatively prime to 7142912.

Interesting facts

Basic properties

Name

Name seven million one hundred forty-two thousand nine hundred twelve

Notation

Scientific notation 7.142912 × 10^6
Engineering notation 7.142912 × 10^6

Prime Factorization of 7142912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 1993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 27902
Product of the distinct prime numbers

The prime factorization of 7142912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 1993. Since it has a total of 11 prime factors.

Most popular turbo-numbers

7, 9, 71, 58, 706, 31, 4019, 8568, 85221, 1896, 172881, 378693, 1431774, 3735, 23730755, 13789964, 100141230, 69236791, 7219327337, 952869406

Basic calculations (n = 7142912)

Multiplication

n×y
n×2 14285824
n×3 21428736
n×4 28571648
n×5 35714560

Division

n÷y
n÷2 3571456
n÷3 2380970.6666667
n÷3 1785728
n÷5 1428582.4

Exponentiation

ny
n2 51021191839744
n3 3.6443988344641E+20
n4 2.603162016748E+27
n5 1.8594157207373E+34

Nth Root

y√n
2√n 2672.6226819362
3√n 192.58617157349
4√n 51.697414654277
5√n 23.484161585966

Divisors of 7142912

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 1993, 3584, 3986, 7972, 13951, 15944, 27902, 31888, 55804, 63776, 111608, 127552, 223216, 255104, 446432, 510208, 892864, 1020416, 1785728, 3571456, 7142912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7142911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7142912 can be divided by 40 positive divisors. The sum of these divisors (counting 7142912) is 1, the average is 0.025.

Base conversion 7142912

Base System Value
2 Binary 11011001111111000000000
3 Ternary 111102220020022
4 Quaternary 123033320000
5 Quinary 3312033122
6 Senary 413033012
8 Octal 33177000
10 Decimal 7142912
12 Duodecimal 2485768
16 Hexadecimal 6cfe00
20 Vigesimal 24ch5c
36 Base36 493i8

Cryptographic Hash Functions

md5 d100953a00837cca876d714fb1ad527a
sha1 f8c5323a658c93ed8c0778d77c22c3417d113867
sha256 0d268c4e139cb97f0b5acd0d7faac4374582256fe657dc29b3a0f87f661fb54d
sha512 c1cdb9aa153d33d3ac3d2977941dab54d9f693a28155291e71360302696794c4f0b703a79442b45fb917b5e9962ead572d50d7bedf4faab620228a3a491894ef
ripemd-160 aa946671d2974b02fe4103e08fcfebbb567677ec

7142912 as geometric shapes

Circle

Radius = n
Diameter 14285824
Circumference 44880239.728877
Area 1.6028780146114E+14

Sphere

Radius = n
Volume 1.5265622140138E+21
Surface area 6.4115120584454E+14
Circumference 44880239.728877

Square

Length = n
Perimeter 28571648
Area 51021191839744
Diagonal 10101603.025238

Cube

Length = n
Surface area 306127151038464
Volume 3.6443988344641E+20
Space diagonal 12371886.497993

Equilateral Triangle

Length = n
Perimeter 21428736
Area 22092824132289
Altitude 6185943.2489967

Triangular Pyramid

Length = n
Surface area 22092824132289
Volume 4.2949652153299E+19
Height 3367201.0084125