28372015 (number)

28372015 is an odd 8-digits composite number following 28372014 and preceding 28372016. In scientific notation, it is written as 2.8372015 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 18800640 positive integers (up to 28372015) that are relatively prime to 28372015.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-two thousand fifteen

Notation

Scientific notation 2.8372015 × 10^7
Engineering notation 2.8372015 × 10^6

Prime Factorization of 28372015

Prime Factorization 7 × 5 × 61 × 97 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28372015
Product of the distinct prime numbers

The prime factorization of 28372015 is 7 × 5 × 61 × 97 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 95, 53, 237, 260, 5961, 8883, 7588, 7550, 9107, 798404, 3486890, 7083651, 37473744, 7577415, 392163247, 87016727, 1174760116, 4298877268

Basic calculations (n = 28372015)

Multiplication

n×y
n×2 56744030
n×3 85116045
n×4 113488060
n×5 141860075

Division

n÷y
n÷2 14186007.5
n÷3 9457338.3333333
n÷3 7093003.75
n÷5 5674403

Exponentiation

ny
n2 804971235160225
n3 2.2838655958534E+22
n4 6.4797868943538E+29
n5 1.8384461096341E+37

Nth Root

y√n
2√n 5326.5387448136
3√n 304.99781419199
4√n 72.983140140813
5√n 30.944112844556

Divisors of 28372015

1, 5, 7, 35, 61, 97, 137, 305, 427, 485, 679, 685, 959, 2135, 3395, 4795, 5917, 8357, 13289, 29585, 41419, 41785, 58499, 66445, 93023, 207095, 292495, 465115, 810629, 4053145, 5674403, 28372015

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28372014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28372015 can be divided by 32 positive divisors. The sum of these divisors (counting 28372015) is 1, the average is 0.03125.

Base conversion 28372015

Base System Value
2 Binary 1101100001110110000101111
3 Ternary 1222101110002101
4 Quaternary 1230032300233
5 Quinary 24230401030
6 Senary 2452035531
8 Octal 154166057
10 Decimal 28372015
12 Duodecimal 9602ba7
16 Hexadecimal 1b0ec2f
20 Vigesimal 8h6a0f
36 Base36 gw3zj

Cryptographic Hash Functions

md5 b90cb5b97eb067cacbf3a6a76e2fb62a
sha1 e3c2a6560c8c72f307bf5ccbe77db8acc1b6444c
sha256 5557a9600753eb73f7ffd0d776232a09a1e8162e4ac2cf159b1cab11a922c67f
sha512 e91f361c3eaa15ce87f2e86fcd45e45eaadfc38a0415a68f6767452f75b0811592aed9fb1422d52e795317d17b5f648742cd9b20de8f560cb57162f8ada6d684
ripemd-160 cbc162ff9735bd5a11973d521d1497601b4761d5

28372015 as geometric shapes

Circle

Radius = n
Diameter 56744030
Circumference 178266627.78308
Area 2.5288917187305E+15

Sphere

Radius = n
Volume 9.5666338369595E+22
Surface area 1.0115566874922E+16
Circumference 178266627.78308

Square

Length = n
Perimeter 113488060
Area 804971235160225
Diagonal 40124088.404853

Cube

Length = n
Surface area 4829827410961350
Volume 2.2838655958534E+22
Space diagonal 49141771.493106

Equilateral Triangle

Length = n
Perimeter 85116045
Area 3.4856276948225E+14
Altitude 24570885.746553

Triangular Pyramid

Length = n
Surface area 3.4856276948225E+14
Volume 2.691561416911E+21
Height 13374696.134951