28492856 (number)

28492856 is an even 8-digits composite number following 28492855 and preceding 28492857. In scientific notation, it is written as 2.8492856 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 64 positive divisors. There are 11352960 positive integers (up to 28492856) that are relatively prime to 28492856.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand eight hundred fifty-six

Notation

Scientific notation 2.8492856 × 10^7
Engineering notation 2.8492856 × 10^6

Prime Factorization of 28492856

Prime Factorization 2 × 2 × 2 × 7 × 19 × 61 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7123214
Product of the distinct prime numbers

The prime factorization of 28492856 is 2 × 2 × 2 × 7 × 19 × 61 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 8, 32, 60, 139, 334, 7197, 7677, 95115, 97044, 997663, 999989, 4951944, 1021097, 27581422, 31575027, 345884524, 851280183, 5201251655, 7022493279

Basic calculations (n = 28492856)

Multiplication

n×y
n×2 56985712
n×3 85478568
n×4 113971424
n×5 142464280

Division

n÷y
n÷2 14246428
n÷3 9497618.6666667
n÷3 7123214
n÷5 5698571.2

Exponentiation

ny
n2 811842843036736
n3 2.3131721221276E+22
n4 6.5908880178997E+29
n5 1.8779322320614E+37

Nth Root

y√n
2√n 5337.8699871765
3√n 305.43021255781
4√n 73.060728077241
5√n 30.970427247876

Divisors of 28492856

1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 439, 488, 532, 854, 878, 1064, 1159, 1708, 1756, 2318, 3073, 3416, 3512, 4636, 6146, 8113, 8341, 9272, 12292, 16226, 16682, 24584, 26779, 32452, 33364, 53558, 58387, 64904, 66728, 107116, 116774, 187453, 214232, 233548, 374906, 467096, 508801, 749812, 1017602, 1499624, 2035204, 3561607, 4070408, 7123214, 14246428, 28492856

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492856 can be divided by 64 positive divisors. The sum of these divisors (counting 28492856) is 1, the average is 0.015625.

Base conversion 28492856

Base System Value
2 Binary 1101100101100010000111000
3 Ternary 1222121120211222
4 Quaternary 1230230100320
5 Quinary 24243232411
6 Senary 2454411212
8 Octal 154542070
10 Decimal 28492856
12 Duodecimal 9660b08
16 Hexadecimal 1b2c438
20 Vigesimal 8i1c2g
36 Base36 gyp88

Cryptographic Hash Functions

md5 87234877dd5ff7dafeb58d2e207b5daf
sha1 f24677c6caabe438bb75f017a282b3440c981b58
sha256 11dc6d2301a6cfb3c25aa85f9432192ec308f5a4e91756824ca21360a05bce26
sha512 ed02625a6883315dcc81f5b5a6ec79dc7d9a76ec08b91614e719621cdb0ec3473914fc025f1e71266aeeae936c6eae4101ede99f1ff60452c16199befaa37ab7
ripemd-160 cf2bac42df69c650152476b9b83ba1e8dcb34fa4

28492856 as geometric shapes

Circle

Radius = n
Diameter 56985712
Circumference 179025894.17878
Area 2.5504795115537E+15

Sphere

Radius = n
Volume 9.6893927271532E+22
Surface area 1.0201918046215E+16
Circumference 179025894.17878

Square

Length = n
Perimeter 113971424
Area 811842843036736
Diagonal 40294983.385944

Cube

Length = n
Surface area 4871057058220416
Volume 2.3131721221276E+22
Space diagonal 49351074.244744

Equilateral Triangle

Length = n
Perimeter 85478568
Area 3.515382629752E+14
Altitude 24675537.122372

Triangular Pyramid

Length = n
Surface area 3.515382629752E+14
Volume 2.7260994893469E+21
Height 13431661.128648