7157428 (number)

7157428 is an even 7-digits composite number following 7157427 and preceding 7157429. In scientific notation, it is written as 7.157428 × 10^6. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 3446784 positive integers (up to 7157428) that are relatively prime to 7157428.

Interesting facts

Basic properties

Name

Name seven million one hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 7.157428 × 10^6
Engineering notation 7.157428 × 10^6

Prime Factorization of 7157428

Prime Factorization 2 × 2 × 37 × 137 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3578714
Product of the distinct prime numbers

The prime factorization of 7157428 is 2 × 2 × 37 × 137 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 83, 65, 336, 691, 6125, 9202, 48457, 38354, 337316, 586683, 1846741, 8498998, 88000417, 77767381, 537226011, 951934970, 9586270837, 5543385321

Basic calculations (n = 7157428)

Multiplication

n×y
n×2 14314856
n×3 21472284
n×4 28629712
n×5 35787140

Division

n÷y
n÷2 3578714
n÷3 2385809.3333333
n÷3 1789357
n÷5 1431485.6

Exponentiation

ny
n2 51228775575184
n3 3.6666627270754E+20
n4 2.6243874469326E+27
n5 1.8783864195524E+34

Nth Root

y√n
2√n 2675.3369881194
3√n 192.71654273736
4√n 51.723659848462
5√n 23.493698853569

Divisors of 7157428

1, 2, 4, 37, 74, 137, 148, 274, 353, 548, 706, 1412, 5069, 10138, 13061, 20276, 26122, 48361, 52244, 96722, 193444, 1789357, 3578714, 7157428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7157427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7157428 can be divided by 24 positive divisors. The sum of these divisors (counting 7157428) is 1, the average is 0.041666666666667.

Base conversion 7157428

Base System Value
2 Binary 11011010011011010110100
3 Ternary 111110122010221
4 Quaternary 123103122310
5 Quinary 3313014203
6 Senary 413224124
8 Octal 33233264
10 Decimal 7157428
12 Duodecimal 2492044
16 Hexadecimal 6d36b4
20 Vigesimal 24edb8
36 Base36 49epg

Cryptographic Hash Functions

md5 9267263a3e35f6f07c6c395c1f490b38
sha1 f9b34625f4e5367463ce14668823b190b3f42df4
sha256 48c621a61b4310f3a82702e0efbb6f54679fced7775036b25176ac0d776c6466
sha512 6e17ca3091f6f26bd57a7d9eac0d3ffccc14f6346a8c737edf7df6c6fcb21f530178ce9d822391a7c5816cc9d301654be74e5dcad496512edec7274e8937b110
ripemd-160 623c751c467f14834898ca7e9a580f38ed1c9edf

7157428 as geometric shapes

Circle

Radius = n
Diameter 14314856
Circumference 44971446.446796
Area 1.609399449994E+14

Sphere

Radius = n
Volume 1.5358880915429E+21
Surface area 6.4375977999759E+14
Circumference 44971446.446796

Square

Length = n
Perimeter 28629712
Area 51228775575184
Diagonal 10122131.749309

Cube

Length = n
Surface area 307372653451104
Volume 3.6666627270754E+20
Space diagonal 12397028.947516

Equilateral Triangle

Length = n
Perimeter 21472284
Area 22182710526441
Altitude 6198514.473758

Triangular Pyramid

Length = n
Surface area 22182710526441
Volume 4.3212034643983E+19
Height 3374043.9164363