28555737 (number)

28555737 is an odd 8-digits composite number following 28555736 and preceding 28555738. In scientific notation, it is written as 2.8555737 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 16288272 positive integers (up to 28555737) that are relatively prime to 28555737.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-five thousand seven hundred thirty-seven

Notation

Scientific notation 2.8555737 × 10^7
Engineering notation 2.8555737 × 10^6

Prime Factorization of 28555737

Prime Factorization 3 × 7 × 859 × 1583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28555737
Product of the distinct prime numbers

The prime factorization of 28555737 is 3 × 7 × 859 × 1583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 62, 92, 456, 965, 2007, 2658, 97233, 34766, 968688, 985146, 3856643, 4648756, 33191054, 22441089, 472479478, 253173746, 9993186737, 1291938560

Basic calculations (n = 28555737)

Multiplication

n×y
n×2 57111474
n×3 85667211
n×4 114222948
n×5 142778685

Division

n÷y
n÷2 14277868.5
n÷3 9518579
n÷3 7138934.25
n÷5 5711147.4

Exponentiation

ny
n2 815430115613169
n3 2.3285207923329E+22
n4 6.6492627344891E+29
n5 1.8987459788997E+37

Nth Root

y√n
2√n 5343.756824557
3√n 305.65473253423
4√n 73.101004265038
5√n 30.984084949113

Divisors of 28555737

1, 3, 7, 21, 859, 1583, 2577, 4749, 6013, 11081, 18039, 33243, 1359797, 4079391, 9518579, 28555737

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28555736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28555737 can be divided by 16 positive divisors. The sum of these divisors (counting 28555737) is 1, the average is 0.0625.

Base conversion 28555737

Base System Value
2 Binary 1101100111011100111011001
3 Ternary 1222201210002220
4 Quaternary 1230323213121
5 Quinary 24302240422
6 Senary 2500014253
8 Octal 154734731
10 Decimal 28555737
12 Duodecimal 9691389
16 Hexadecimal 1b3b9d9
20 Vigesimal 8i996h
36 Base36 h01qx

Cryptographic Hash Functions

md5 b93b265e929d6a976380a32b33eca576
sha1 ca2fcd1a0a9d03dc9a9c4c1033fc02b1130bc3cf
sha256 aaa5a39380bae486b046354679dcc0fbf7d8698ac4b087c10b18ca2cf4a9db9c
sha512 b0fbe5af13922aecb28092763e382dd54e52b55e01a82edad159a123a6eb03b4c0e477bc783376497834d213a8e31132c66cb8c8af0dc7438ba6917a5a5b73c6
ripemd-160 56c3417027de34dda5832bd65bac5fee8b84adf3

28555737 as geometric shapes

Circle

Radius = n
Diameter 57111474
Circumference 179420987.15408
Area 2.5617492607262E+15

Sphere

Radius = n
Volume 9.7536850865656E+22
Surface area 1.0246997042905E+16
Circumference 179420987.15408

Square

Length = n
Perimeter 114222948
Area 815430115613169
Diagonal 40383910.548959

Cube

Length = n
Surface area 4892580693679014
Volume 2.3285207923329E+22
Space diagonal 49459987.331574

Equilateral Triangle

Length = n
Perimeter 85667211
Area 3.5309159756594E+14
Altitude 24729993.665787

Triangular Pyramid

Length = n
Surface area 3.5309159756594E+14
Volume 2.7441880706541E+21
Height 13461303.51632