28937040 (number)

28937040 is an even 8-digits composite number following 28937039 and preceding 28937041. In scientific notation, it is written as 2.8937040 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 6881280 positive integers (up to 28937040) that are relatively prime to 28937040.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-seven thousand forty

Notation

Scientific notation 2.8937040 × 10^7
Engineering notation 2.8937040 × 10^6

Prime Factorization of 28937040

Prime Factorization 2 × 2 × 2 × 2 × 33 × 5 × 97 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3617130
Product of the distinct prime numbers

The prime factorization of 28937040 is 2 × 2 × 2 × 2 × 33 × 5 × 97 × 113. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 7, 15, 100, 734, 92, 9538, 8190, 65150, 36269, 292848, 616058, 186444, 5847336, 44133330, 39159198, 624355137, 101438176, 1022446767, 2996748687

Basic calculations (n = 28937040)

Multiplication

n×y
n×2 57874080
n×3 86811120
n×4 115748160
n×5 144685200

Division

n÷y
n÷2 14468520
n÷3 9645680
n÷3 7234260
n÷5 5787408

Exponentiation

ny
n2 837352283961600
n3 2.4230496535088E+22
n4 7.0115884745571E+29
n5 2.028946161518E+37

Nth Root

y√n
2√n 5379.3159416417
3√n 307.00918461489
4√n 73.343820064417
5√n 31.066392214003

Divisors of 28937040

1, 2, 4, 5, 8, 10, 16, 20, 33, 40, 66, 80, 97, 113, 132, 165, 194, 226, 264, 330, 388, 452, 485, 528, 565, 660, 776, 904, 970, 1130, 1320, 1552, 1808, 1940, 2260, 2640, 3201, 3729, 3880, 4520, 6402, 7458, 7760, 9040, 10961, 12804, 14916, 16005, 18645, 21922, 25608, 29832, 32010, 37290, 43844, 51216, 54805, 59664, 64020, 74580, 87688, 109610, 128040, 149160, 175376, 219220, 256080, 298320, 361713, 438440, 723426, 876880, 1446852, 1808565, 2893704, 3617130, 5787408, 7234260, 14468520, 28937040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28937039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28937040 can be divided by 80 positive divisors. The sum of these divisors (counting 28937040) is 1, the average is 0.0125.

Base conversion 28937040

Base System Value
2 Binary 1101110011000101101010000
3 Ternary 2000110011011020
4 Quaternary 1232120231100
5 Quinary 24401441130
6 Senary 2512115440
8 Octal 156305520
10 Decimal 28937040
12 Duodecimal 9835b80
16 Hexadecimal 1b98b50
20 Vigesimal 90h2c0
36 Base36 h87yo

Cryptographic Hash Functions

md5 371e88ed1132b6c9f3cf2ea1fb84dcae
sha1 0d27f2e58cf1067b4b5a65470ed7e52ab61e5e05
sha256 d3df8f6dfdd34af786e53c118700f4fb6d5f1cb1d880c9b09ffe5d16da1e89fe
sha512 81b3a13fee12e9da83d8bce2fe29c9cb5cfc1baae95c68b2d31607707c03e236d6d9844837b5bd09f4ea12812462c9c4c03a602171ebcfc2ef3bfdc0f42bee8b
ripemd-160 7b56284f863b9e8ae3dd04b001dce2f8b2970623

28937040 as geometric shapes

Circle

Radius = n
Diameter 57874080
Circumference 181816784.56127
Area 2.6306197837604E+15

Sphere

Radius = n
Volume 1.0149646654329E+23
Surface area 1.0522479135042E+16
Circumference 181816784.56127

Square

Length = n
Perimeter 115748160
Area 837352283961600
Diagonal 40923154.422933

Cube

Length = n
Surface area 5024113703769600
Volume 2.4230496535088E+22
Space diagonal 50120423.500653

Equilateral Triangle

Length = n
Perimeter 86811120
Area 3.6258417491383E+14
Altitude 25060211.750326

Triangular Pyramid

Length = n
Surface area 3.6258417491383E+14
Volume 2.855591401913E+21
Height 13641051.474311