15394872 (number)

15394872 is an even 8-digits composite number following 15394871 and preceding 15394873. In scientific notation, it is written as 1.5394872 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 5131616 positive integers (up to 15394872) that are relatively prime to 15394872.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-four thousand eight hundred seventy-two

Notation

Scientific notation 1.5394872 × 10^7
Engineering notation 1.5394872 × 10^6

Prime Factorization of 15394872

Prime Factorization 2 × 2 × 2 × 3 × 641453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3848718
Product of the distinct prime numbers

The prime factorization of 15394872 is 2 × 2 × 2 × 3 × 641453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 73, 94, 85, 953, 4328, 8827, 90171, 88349, 528683, 354171, 2030981, 7790292, 12572535, 42818801, 857120500, 557577032, 632078432, 5813237711

Basic calculations (n = 15394872)

Multiplication

n×y
n×2 30789744
n×3 46184616
n×4 61579488
n×5 76974360

Division

n÷y
n÷2 7697436
n÷3 5131624
n÷3 3848718
n÷5 3078974.4

Exponentiation

ny
n2 237002083896384
n3 3.6486167453181E+21
n4 5.6169987771229E+28
n5 8.6472977197963E+35

Nth Root

y√n
2√n 3923.6299519705
3√n 248.76657532874
4√n 62.638885302745
5√n 27.382633675336

Divisors of 15394872

1, 2, 3, 4, 6, 8, 12, 24, 641453, 1282906, 1924359, 2565812, 3848718, 5131624, 7697436, 15394872

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 -15394871
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 15394872 can be divided by 16 positive divisors. The sum of these divisors (counting 15394872) is 1, the average is 0.0625.

Base conversion 15394872

Base System Value
2 Binary 111010101110100000111000
3 Ternary 1001222010210110
4 Quaternary 322232200320
5 Quinary 12420113442
6 Senary 1305544320
8 Octal 72564070
10 Decimal 15394872
12 Duodecimal 51a50a0
16 Hexadecimal eae838
20 Vigesimal 4g473c
36 Base36 95yrc

Cryptographic Hash Functions

md5 9b61292c4d3b138d92051d1b878363b9
sha1 01b37355e5ea09962d3072318bce38745d7ed8c6
sha256 ab46f1bf136cb3cd2b1f8e51c47683fecfca7dba2a7173f29faa4e5069374b04
sha512 f9d0be251538d9e3ba78764b59dcc1b43452eb4643f3a290add60763c4944ea722e8a6e7030efac24b6edefc94a24a03c2468c5bb11181819530c00042fbe273
ripemd-160 f3cf4df88932fa396169c38c65b3fc6407e63336

15394872 as geometric shapes

Circle

Radius = n
Diameter 30789744
Circumference 96728833.55631
Area 7.4456400565435E+14

Sphere

Radius = n
Volume 1.5283290083808E+22
Surface area 2.9782560226174E+15
Circumference 96728833.55631

Square

Length = n
Perimeter 61579488
Area 237002083896384
Diagonal 21771636.773398

Cube

Length = n
Surface area 1422012503378304
Volume 3.6486167453181E+21
Space diagonal 26664700.480019

Equilateral Triangle

Length = n
Perimeter 46184616
Area 1.0262491270206E+14
Altitude 13332350.24001

Triangular Pyramid

Length = n
Surface area 1.0262491270206E+14
Volume 4.299936070942E+20
Height 7257212.2577993