15245872 (number)

15245872 is an even 8-digits composite number following 15245871 and preceding 15245873. In scientific notation, it is written as 1.5245872 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 6859776 positive integers (up to 15245872) that are relatively prime to 15245872.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty-five thousand eight hundred seventy-two

Notation

Scientific notation 1.5245872 × 10^7
Engineering notation 1.5245872 × 10^6

Prime Factorization of 15245872

Prime Factorization 2 × 2 × 2 × 2 × 391 × 2437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1905734
Product of the distinct prime numbers

The prime factorization of 15245872 is 2 × 2 × 2 × 2 × 391 × 2437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 26, 79, 542, 356, 5282, 6571, 87738, 85216, 372579, 694475, 8428364, 1664415, 14552536, 92292179, 548574889, 336758817, 9127693052, 2851675296

Basic calculations (n = 15245872)

Multiplication

n×y
n×2 30491744
n×3 45737616
n×4 60983488
n×5 76229360

Division

n÷y
n÷2 7622936
n÷3 5081957.3333333
n÷3 3811468
n÷5 3049174.4

Exponentiation

ny
n2 232436613040384
n3 3.5436988505272E+21
n4 5.4026779081685E+28
n5 8.2368535845165E+35

Nth Root

y√n
2√n 3904.5962659409
3√n 247.96140571809
4√n 62.486768726995
5√n 27.329422447501

Divisors of 15245872

1, 2, 4, 8, 16, 391, 782, 1564, 2437, 3128, 4874, 6256, 9748, 19496, 38992, 952867, 1905734, 3811468, 7622936, 15245872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15245871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15245872 can be divided by 20 positive divisors. The sum of these divisors (counting 15245872) is 1, the average is 0.05.

Base conversion 15245872

Base System Value
2 Binary 111010001010001000110000
3 Ternary 1001200120101221
4 Quaternary 322022020300
5 Quinary 12400331442
6 Senary 1302434424
8 Octal 72121060
10 Decimal 15245872
12 Duodecimal 5132a14
16 Hexadecimal e8a230
20 Vigesimal 4f5edc
36 Base36 92rsg

Cryptographic Hash Functions

md5 b6aa88cacd9aac496d9e07fcfc1ccdd3
sha1 ec7ea642fb89e099157f39de111b928f997efbff
sha256 782c39d32ffd848894838b6f967bcebe05ebe157b4100994dd364ce61b153c05
sha512 1b8749c5ddffb7c2b2cf41f39091c83b2b6416c40e231955cde902d4806c8e633b9695debbe9f31781af241e319e07de2f545dc6edc2b9a0fb895e6c5b4791ce
ripemd-160 282a1dde67a9768c3e57809aa56941ce9878b2f0

15245872 as geometric shapes

Circle

Radius = n
Diameter 30491744
Circumference 95792638.945541
Area 7.3022115595296E+14

Sphere

Radius = n
Volume 1.4843811033801E+22
Surface area 2.9208846238119E+15
Circumference 95792638.945541

Square

Length = n
Perimeter 60983488
Area 232436613040384
Diagonal 21560918.952604

Cube

Length = n
Surface area 1394619678242304
Volume 3.5436988505272E+21
Space diagonal 26406624.909692

Equilateral Triangle

Length = n
Perimeter 45737616
Area 1.0064800583129E+14
Altitude 13203312.454846

Triangular Pyramid

Length = n
Surface area 1.0064800583129E+14
Volume 4.1762891461513E+20
Height 7186972.9842014