28546738 (number)

28546738 is an even 8-digits composite number following 28546737 and preceding 28546739. In scientific notation, it is written as 2.8546738 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 12859840 positive integers (up to 28546738) that are relatively prime to 28546738.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-six thousand seven hundred thirty-eight

Notation

Scientific notation 2.8546738 × 10^7
Engineering notation 2.8546738 × 10^6

Prime Factorization of 28546738

Prime Factorization 2 × 11 × 113 × 11483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28546738
Product of the distinct prime numbers

The prime factorization of 28546738 is 2 × 11 × 113 × 11483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 94, 36, 255, 491, 1009, 2123, 86494, 81677, 192897, 362932, 4444405, 5758051, 69179240, 70006673, 174871546, 146012477, 1082056900, 8178765085

Basic calculations (n = 28546738)

Multiplication

n×y
n×2 57093476
n×3 85640214
n×4 114186952
n×5 142733690

Division

n÷y
n÷2 14273369
n÷3 9515579.3333333
n÷3 7136684.5
n÷5 5709347.6

Exponentiation

ny
n2 814916250440644
n3 2.3263200693271E+22
n4 6.6408849523224E+29
n5 1.8957560282209E+37

Nth Root

y√n
2√n 5342.9147475886
3√n 305.62262134612
4√n 73.095244356857
5√n 30.982131849919

Divisors of 28546738

1, 2, 11, 22, 113, 226, 1243, 2486, 11483, 22966, 126313, 252626, 1297579, 2595158, 14273369, 28546738

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 -28546737
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 28546738 can be divided by 16 positive divisors. The sum of these divisors (counting 28546738) is 1, the average is 0.0625.

Base conversion 28546738

Base System Value
2 Binary 1101100111001011010110010
3 Ternary 1222201022202121
4 Quaternary 1230321122302
5 Quinary 24301443423
6 Senary 2455504454
8 Octal 154713262
10 Decimal 28546738
12 Duodecimal 968812a
16 Hexadecimal 1b396b2
20 Vigesimal 8i86gi
36 Base36 gzusy

Cryptographic Hash Functions

md5 8327bba0d81dbf181771360ddad66d63
sha1 6d8115cb7b36bd74572f88e7fa787bcce21ffac7
sha256 0bab2e4b98a31ea5d21900f9477b1a46363de77606fcf348dde7ad1f17695767
sha512 786bb1802cacb2b00614a95be15992772475baac0e886ae299269383780f655ec588aa3321a0d2b537db98e14af1e14077d1840fcdd1d0de7083a0e2be00b8e4
ripemd-160 5bdb2bbe029e23975d1b0f97a745607c02a3b5a3

28546738 as geometric shapes

Circle

Radius = n
Diameter 57093476
Circumference 179364444.76951
Area 2.5601349056753E+15

Sphere

Radius = n
Volume 9.7444667195955E+22
Surface area 1.0240539622701E+16
Circumference 179364444.76951

Square

Length = n
Perimeter 114186952
Area 814916250440644
Diagonal 40371184.041111

Cube

Length = n
Surface area 4889497502643864
Volume 2.3263200693271E+22
Space diagonal 49444400.606357

Equilateral Triangle

Length = n
Perimeter 85640214
Area 3.5286908741918E+14
Altitude 24722200.303179

Triangular Pyramid

Length = n
Surface area 3.5286908741918E+14
Volume 2.7415944937193E+21
Height 13457061.347037