28261373 (number)

28261373 is an odd 8-digits composite number following 28261372 and preceding 28261374. In scientific notation, it is written as 2.8261373 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 24199344 positive integers (up to 28261373) that are relatively prime to 28261373.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-one thousand three hundred seventy-three

Notation

Scientific notation 2.8261373 × 10^7
Engineering notation 2.8261373 × 10^6

Prime Factorization of 28261373

Prime Factorization 7 × 2503 × 1613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28261373
Product of the distinct prime numbers

The prime factorization of 28261373 is 7 × 2503 × 1613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 44, 97, 530, 222, 3947, 5355, 93157, 1821, 903003, 926710, 1324205, 7179861, 81761992, 18745258, 171188238, 314602878, 5001164672, 4574885421

Basic calculations (n = 28261373)

Multiplication

n×y
n×2 56522746
n×3 84784119
n×4 113045492
n×5 141306865

Division

n÷y
n÷2 14130686.5
n÷3 9420457.6666667
n÷3 7065343.25
n÷5 5652274.6

Exponentiation

ny
n2 798705203845129
n3 2.2572505682908E+22
n4 6.3793000264929E+29
n5 1.8028777752763E+37

Nth Root

y√n
2√n 5316.1426805533
3√n 304.60083229313
4√n 72.911882985925
5√n 30.919940633757

Divisors of 28261373

1, 7, 1613, 2503, 11291, 17521, 4037339, 28261373

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28261372
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28261373 can be divided by 8 positive divisors. The sum of these divisors (counting 28261373) is 1, the average is 0.125.

Base conversion 28261373

Base System Value
2 Binary 1101011110011101111111101
3 Ternary 1222011211022112
4 Quaternary 1223303233331
5 Quinary 24213330443
6 Senary 2445423405
8 Octal 153635775
10 Decimal 28261373
12 Duodecimal 956ab65
16 Hexadecimal 1af3bfd
20 Vigesimal 8gcd8d
36 Base36 gtqm5

Cryptographic Hash Functions

md5 928ee981576c78bdd471aa5fb55129e0
sha1 941fd3b65e29aa5ccb2ae6aac09157fb035c7244
sha256 80886ad02c45b90b39a4ed8d844cae4d36402ef618632dbddb9ee81067b60bec
sha512 9816afd70aac6b56328fa1022b7d3add31a889493150bbf3130f58ae2e1e84fe9305480abc1a0b9546b29742618f8481d5eefca4c547c344b9bb48068325922b
ripemd-160 fdfd311c426fdb2bae0762c8f92bd934de59b34b

28261373 as geometric shapes

Circle

Radius = n
Diameter 56522746
Circumference 177571443.59432
Area 2.5092064007838E+15

Sphere

Radius = n
Volume 9.4551490702051E+22
Surface area 1.0036825603135E+16
Circumference 177571443.59432

Square

Length = n
Perimeter 113045492
Area 798705203845129
Diagonal 39967616.987885

Cube

Length = n
Surface area 4792231223070774
Volume 2.2572505682908E+22
Space diagonal 48950133.927655

Equilateral Triangle

Length = n
Perimeter 84784119
Area 3.4584949833236E+14
Altitude 24475066.963828

Triangular Pyramid

Length = n
Surface area 3.4584949833236E+14
Volume 2.660195306126E+21
Height 13322538.995962