28491036 (number)

28491036 is an even 8-digits composite number following 28491035 and preceding 28491037. In scientific notation, it is written as 2.8491036 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 7755264 positive integers (up to 28491036) that are relatively prime to 28491036.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-one thousand thirty-six

Notation

Scientific notation 2.8491036 × 10^7
Engineering notation 2.8491036 × 10^6

Prime Factorization of 28491036

Prime Factorization 2 × 2 × 3 × 7 × 37 × 89 × 103

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14245518
Product of the distinct prime numbers

The prime factorization of 28491036 is 2 × 2 × 3 × 7 × 37 × 89 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 3, 83, 73, 841, 962, 8739, 3641, 68358, 2807, 30501, 694615, 4635662, 8381482, 37605604, 7636148, 337954602, 898205403, 5888263663, 3994977005

Basic calculations (n = 28491036)

Multiplication

n×y
n×2 56982072
n×3 85473108
n×4 113964144
n×5 142455180

Division

n÷y
n÷2 14245518
n÷3 9497012
n÷3 7122759
n÷5 5698207.2

Exponentiation

ny
n2 811739132353296
n3 2.3127288842487E+22
n4 6.5892041899368E+29
n5 1.8773325378684E+37

Nth Root

y√n
2√n 5337.6995044682
3√n 305.42370923381
4√n 73.059561348726
5√n 30.970031586466

Divisors of 28491036

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 89, 103, 111, 148, 178, 206, 222, 259, 267, 309, 356, 412, 444, 518, 534, 618, 623, 721, 777, 1036, 1068, 1236, 1246, 1442, 1554, 1869, 2163, 2492, 2884, 3108, 3293, 3738, 3811, 4326, 6586, 7476, 7622, 8652, 9167, 9879, 11433, 13172, 15244, 18334, 19758, 22866, 23051, 26677, 27501, 36668, 39516, 45732, 46102, 53354, 55002, 64169, 69153, 80031, 92204, 106708, 110004, 128338, 138306, 160062, 192507, 256676, 276612, 320124, 339179, 385014, 678358, 770028, 1017537, 1356716, 2035074, 2374253, 4070148, 4748506, 7122759, 9497012, 14245518, 28491036

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28491035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28491036 can be divided by 96 positive divisors. The sum of these divisors (counting 28491036) is 1, the average is 0.010416666666667.

Base conversion 28491036

Base System Value
2 Binary 1101100101011110100011100
3 Ternary 1222121111100120
4 Quaternary 1230223310130
5 Quinary 24243203121
6 Senary 2454354540
8 Octal 154536434
10 Decimal 28491036
12 Duodecimal 965ba50
16 Hexadecimal 1b2bd1c
20 Vigesimal 8i17bg
36 Base36 gynto

Cryptographic Hash Functions

md5 91d1f9b04af66fb05de89fe6bc2ecda5
sha1 657c4fa88afaed580b51dee18a9d23d403621f20
sha256 dfccf2ae8da742cc2b8b5907d05fa10d95570408f4dbc4fe14cffe92c9e48f5a
sha512 f31545cab7f376e1ea5d99de3ece30cf0ca43da08a36c1e97ef5aeb4e35e877877ee6829619dc2811980fa4d8ebafc8e92468275d4bc2c4ca62cae0c0fc4730b
ripemd-160 3bf6a016ea1802b5ffc23a796f256e5b4564b963

28491036 as geometric shapes

Circle

Radius = n
Diameter 56982072
Circumference 179014458.78152
Area 2.5501536948325E+15

Sphere

Radius = n
Volume 9.6875360966673E+22
Surface area 1.020061477933E+16
Circumference 179014458.78152

Square

Length = n
Perimeter 113964144
Area 811739132353296
Diagonal 40292409.51726

Cube

Length = n
Surface area 4870434794119776
Volume 2.3127288842487E+22
Space diagonal 49347921.912274

Equilateral Triangle

Length = n
Perimeter 85473108
Area 3.5149335493195E+14
Altitude 24673960.956137

Triangular Pyramid

Length = n
Surface area 3.5149335493195E+14
Volume 2.725577128497E+21
Height 13430803.17242