28037900 (number)

28037900 is an even 8-digits composite number following 28037899 and preceding 28037901. In scientific notation, it is written as 2.8037900 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 72 positive divisors. There are 10024000 positive integers (up to 28037900) that are relatively prime to 28037900.

Interesting facts

Basic properties

Name

Name twenty-eight million thirty-seven thousand nine hundred

Notation

Scientific notation 2.8037900 × 10^7
Engineering notation 2.8037900 × 10^6

Prime Factorization of 28037900

Prime Factorization 2 × 2 × 5 × 5 × 11 × 71 × 359

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2803790
Product of the distinct prime numbers

The prime factorization of 28037900 is 2 × 2 × 5 × 5 × 11 × 71 × 359. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28037900)

Multiplication

n×y
n×2 56075800
n×3 84113700
n×4 112151600
n×5 140189500

Division

n÷y
n÷2 14018950
n÷3 9345966.6666667
n÷3 7009475
n÷5 5607580

Exponentiation

ny
n2 786123836410000
n3 2.204126151288E+22
n4 6.1799068617198E+29
n5 1.7327161059821E+37

Nth Root

y√n
2√n 5295.0826244734
3√n 303.79584341973
4√n 72.767318381767
5√n 30.870886177717

Divisors of 28037900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28037899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28037900 can be divided by 72 positive divisors. The sum of these divisors (counting 28037900) is 1, the average is 0.013888888888889.

Base conversion 28037900

Base System Value
2 Binary 1101010111101001100001100
3 Ternary 1221202110202202
4 Quaternary 1222331030030
5 Quinary 24134203100
6 Senary 2440541032
8 Octal 152751414
10 Decimal 28037900
12 Duodecimal 9481778
16 Hexadecimal 1abd30c
20 Vigesimal 8f4ef0
36 Base36 goy6k

Cryptographic Hash Functions

md5 865fedd43c45eebe83c255a17332c1dc
sha1 82de70fbecdc303dec9216f1a8f5bb0b33dc1d2d
sha256 4b298702de54996bf739138d45fcae224356d56c862d3cae1bc106510226d097
sha512 701ee13438e0626b47d1d3d847167680116bf268a69f4db806c7a12e23a9d9df07476a56e73f57edd2a1ff1f2e8c68233ed04096f2da1a0aed272e2ab2b360ad
ripemd-160 3165a2baf222c85943eb318c91a08cacd6b7c640

28037900 as geometric shapes

Circle

Radius = n
Diameter 56075800
Circumference 176167321.32417
Area 2.4696808692775E+15

Sphere

Radius = n
Volume 9.2326220326287E+22
Surface area 9.8787234771099E+15
Circumference 176167321.32417

Square

Length = n
Perimeter 112151600
Area 786123836410000
Diagonal 39651578.440461

Cube

Length = n
Surface area 4716743018460000
Volume 2.204126151288E+22
Space diagonal 48563067.337535

Equilateral Triangle

Length = n
Perimeter 84113700
Area 3.4040160642577E+14
Altitude 24281533.668768

Triangular Pyramid

Length = n
Surface area 3.4040160642577E+14
Volume 2.5975875802772E+21
Height 13217192.813487