28355552 (number)

28355552 is an even 8-digits composite number following 28355551 and preceding 28355553. In scientific notation, it is written as 2.8355552 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 14131584 positive integers (up to 28355552) that are relatively prime to 28355552.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-five thousand five hundred fifty-two

Notation

Scientific notation 2.8355552 × 10^7
Engineering notation 2.8355552 × 10^6

Prime Factorization of 28355552

Prime Factorization 2 × 2 × 2 × 2 × 2 × 349 × 2539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1772222
Product of the distinct prime numbers

The prime factorization of 28355552 is 2 × 2 × 2 × 2 × 2 × 349 × 2539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 11, 31, 222, 414, 2966, 3478, 94964, 45091, 340783, 113673, 2799852, 274186, 59845851, 73128455, 354868712, 733430520, 9712077678, 8947145492

Basic calculations (n = 28355552)

Multiplication

n×y
n×2 56711104
n×3 85066656
n×4 113422208
n×5 141777760

Division

n÷y
n÷2 14177776
n÷3 9451850.6666667
n÷3 7088888
n÷5 5671110.4

Exponentiation

ny
n2 804037329224704
n3 2.2798922298772E+22
n4 6.464760267868E+29
n5 1.8331184594306E+37

Nth Root

y√n
2√n 5324.9931455355
3√n 304.93881062202
4√n 72.9725506306
5√n 30.940520916303

Divisors of 28355552

1, 2, 4, 8, 16, 32, 349, 698, 1396, 2539, 2792, 5078, 5584, 10156, 11168, 20312, 40624, 81248, 886111, 1772222, 3544444, 7088888, 14177776, 28355552

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 -28355551
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 28355552 can be divided by 24 positive divisors. The sum of these divisors (counting 28355552) is 1, the average is 0.041666666666667.

Base conversion 28355552

Base System Value
2 Binary 1101100001010101111100000
3 Ternary 1222100121111122
4 Quaternary 1230022233200
5 Quinary 24224334202
6 Senary 2451431412
8 Octal 154125740
10 Decimal 28355552
12 Duodecimal 95b5568
16 Hexadecimal 1b0abe0
20 Vigesimal 8h48hc
36 Base36 gvra8

Cryptographic Hash Functions

md5 3473b3b8c36a297624915497de107d42
sha1 a9bbbe7485b740186984e3d07867aed04b727e95
sha256 e29f5bfba2d2a12dd81689a6e4ad0c479352d0ae50928418bcee5f10093c3d90
sha512 6188e1043dce09f4e7a6aff67e46d12d5c75ee3ba7f1678b6dd3dd83df7831e18244800b0952e3ceedf0f373593496138aa2ca16eab94dc9c743539932d34054
ripemd-160 9b71185c2406d3cf06123ac8cd67bc3bcdcfed57

28355552 as geometric shapes

Circle

Radius = n
Diameter 56711104
Circumference 178163187.70337
Area 2.5259577667043E+15

Sphere

Radius = n
Volume 9.5499902404783E+22
Surface area 1.0103831066817E+16
Circumference 178163187.70337

Square

Length = n
Perimeter 113422208
Area 804037329224704
Diagonal 40100806.206976

Cube

Length = n
Surface area 4824223975348224
Volume 2.2798922298772E+22
Space diagonal 49113256.740661

Equilateral Triangle

Length = n
Perimeter 85066656
Area 3.4815837634979E+14
Altitude 24556628.370331

Triangular Pyramid

Length = n
Surface area 3.4815837634979E+14
Volume 2.6868787602012E+21
Height 13366935.402325