15142725 (number)

15142725 is an odd 8-digits composite number following 15142724 and preceding 15142726. In scientific notation, it is written as 1.5142725 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 7171200 positive integers (up to 15142725) that are relatively prime to 15142725.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand seven hundred twenty-five

Notation

Scientific notation 1.5142725 × 10^7
Engineering notation 1.5142725 × 10^6

Prime Factorization of 15142725

Prime Factorization 117 × 25 × 31 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15142725
Product of the distinct prime numbers

The prime factorization of 15142725 is 117 × 25 × 31 × 167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 44, 74, 71, 930, 4856, 5039, 77399, 44500, 414948, 717651, 4917199, 6968698, 12702068, 83766806, 26050696, 319877899, 8155713035, 8007397902

Basic calculations (n = 15142725)

Multiplication

n×y
n×2 30285450
n×3 45428175
n×4 60570900
n×5 75713625

Division

n÷y
n÷2 7571362.5
n÷3 5047575
n÷3 3785681.25
n÷5 3028545

Exponentiation

ny
n2 229302120425625
n3 3.4722589515221E+21
n4 5.2579462431688E+28
n5 7.9619634025088E+35

Nth Root

y√n
2√n 3891.3654415899
3√n 247.40093984904
4√n 62.380809882446
5√n 27.292342144493

Divisors of 15142725

1, 25, 31, 117, 167, 775, 2925, 3627, 4175, 5177, 19539, 90675, 129425, 488475, 605709, 15142725

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142725 can be divided by 16 positive divisors. The sum of these divisors (counting 15142725) is 1, the average is 0.0625.

Base conversion 15142725

Base System Value
2 Binary 111001110000111101000101
3 Ternary 1001111022220200
4 Quaternary 321300331011
5 Quinary 12334031400
6 Senary 1300321113
8 Octal 71607505
10 Decimal 15142725
12 Duodecimal 50a3199
16 Hexadecimal e70f45
20 Vigesimal 4ecgg5
36 Base36 90k79

Cryptographic Hash Functions

md5 a8e14ad25091596a12ee8a984c5a9567
sha1 315a3e4ae885d86f9b5de7f081a44c88e3a56495
sha256 31e87cdd39c2f2611cb8588266739b0beb6a0746b18900f01d57e360130bd5a6
sha512 62814c3902f18d35fbcd046cb8ea5001a8bf30a683ceb632c137f106194d6aabb9cd1216144fa935d2ee11d1a367ae6f01ecf14205151eea5db47e290e7b6926
ripemd-160 b55ba024691bf4d99f053202178a519a368445d2

15142725 as geometric shapes

Circle

Radius = n
Diameter 30285450
Circumference 95144547.230661
Area 7.2037385698171E+14

Sphere

Radius = n
Volume 1.4544564284618E+22
Surface area 2.8814954279268E+15
Circumference 95144547.230661

Square

Length = n
Perimeter 60570900
Area 229302120425625
Diagonal 21415047.066286

Cube

Length = n
Surface area 1375812722553750
Volume 3.4722589515221E+21
Space diagonal 26227969.065043

Equilateral Triangle

Length = n
Perimeter 45428175
Area 99290730715115
Altitude 13113984.532522

Triangular Pyramid

Length = n
Surface area 99290730715115
Volume 4.0920964177616E+20
Height 7138349.0220954