15125890 (number)

15125890 is an even 8-digits composite number following 15125889 and preceding 15125891. In scientific notation, it is written as 1.5125890 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 5552064 positive integers (up to 15125890) that are relatively prime to 15125890.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-five thousand eight hundred ninety

Notation

Scientific notation 1.5125890 × 10^7
Engineering notation 1.5125890 × 10^6

Prime Factorization of 15125890

Prime Factorization 2 × 5 × 13 × 307 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15125890
Product of the distinct prime numbers

The prime factorization of 15125890 is 2 × 5 × 13 × 307 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 23, 54, 508, 203, 3273, 961, 87179, 64713, 73508, 488479, 6140159, 4015631, 62227734, 95147940, 662818051, 816048462, 8164853810, 2217691730

Basic calculations (n = 15125890)

Multiplication

n×y
n×2 30251780
n×3 45377670
n×4 60503560
n×5 75629450

Division

n÷y
n÷2 7562945
n÷3 5041963.3333333
n÷3 3781472.5
n÷5 3025178

Exponentiation

ny
n2 228792548292100
n3 3.460690918286E+21
n4 5.2346030153993E+28
n5 7.9178029404598E+35

Nth Root

y√n
2√n 3889.2017175765
3√n 247.30922277564
4√n 62.3634646053
5√n 27.286270964542

Divisors of 15125890

1, 2, 5, 10, 13, 26, 65, 130, 307, 379, 614, 758, 1535, 1895, 3070, 3790, 3991, 4927, 7982, 9854, 19955, 24635, 39910, 49270, 116353, 232706, 581765, 1163530, 1512589, 3025178, 7562945, 15125890

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 -15125889
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 15125890 can be divided by 32 positive divisors. The sum of these divisors (counting 15125890) is 1, the average is 0.03125.

Base conversion 15125890

Base System Value
2 Binary 111001101100110110000010
3 Ternary 1001110110211011
4 Quaternary 321230312002
5 Quinary 12333012030
6 Senary 1300111134
8 Octal 71546602
10 Decimal 15125890
12 Duodecimal 50954aa
16 Hexadecimal e6cd82
20 Vigesimal 4eaeea
36 Base36 9077m

Cryptographic Hash Functions

md5 2512a82836f6a6e9db60601a1bd64231
sha1 ace8c8ddcb36a3e54992b11ecf52e105873d726b
sha256 4b54b4608c82250d9c2b6bbea8e5a2804896e36acaa9b06c0648a25e1173b650
sha512 71f3d938bf170f008adfe83a936f8b943ec893696615afc102ed5e04e7becdf016dc068cf85c0ec4947927f22518d96c47734fbc357c210fb4f6c92cf2b311fb
ripemd-160 0ea73323972cf41187c81469aa6a10e615addeb7

15125890 as geometric shapes

Circle

Radius = n
Diameter 30251780
Circumference 95038769.806015
Area 7.1877298891055E+14

Sphere

Radius = n
Volume 1.449610822031E+22
Surface area 2.8750919556422E+15
Circumference 95038769.806015

Square

Length = n
Perimeter 60503560
Area 228792548292100
Diagonal 21391238.780964

Cube

Length = n
Surface area 1372755289752600
Volume 3.460690918286E+21
Space diagonal 26198809.989698

Equilateral Triangle

Length = n
Perimeter 45377670
Area 99070079508768
Altitude 13099404.994849

Triangular Pyramid

Length = n
Surface area 99070079508768
Volume 4.0784633598512E+20
Height 7130412.9269879