15393944 (number)

15393944 is an even 8-digits composite number following 15393943 and preceding 15393945. In scientific notation, it is written as 1.5393944 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 7696968 positive integers (up to 15393944) that are relatively prime to 15393944.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-three thousand nine hundred forty-four

Notation

Scientific notation 1.5393944 × 10^7
Engineering notation 1.5393944 × 10^6

Prime Factorization of 15393944

Prime Factorization 2 × 2 × 2 × 1924243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3848486
Product of the distinct prime numbers

The prime factorization of 15393944 is 2 × 2 × 2 × 1924243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15393944)

Multiplication

n×y
n×2 30787888
n×3 46181832
n×4 61575776
n×5 76969720

Division

n÷y
n÷2 7696972
n÷3 5131314.6666667
n÷3 3848486
n÷5 3078788.8

Exponentiation

ny
n2 236973511875136
n3 3.6479569712892E+21
n4 5.6156445330435E+28
n5 8.6446917465578E+35

Nth Root

y√n
2√n 3923.5116923491
3√n 248.76157669412
4√n 62.637941316339
5√n 27.38230354337

Divisors of 15393944

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15393943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15393944 can be divided by 8 positive divisors. The sum of these divisors (counting 15393944) is 1, the average is 0.125.

Base conversion 15393944

Base System Value
2 Binary 111010101110010010011000
3 Ternary 1001222002112002
4 Quaternary 322232102120
5 Quinary 12420101234
6 Senary 1305540132
8 Octal 72562230
10 Decimal 15393944
12 Duodecimal 51a4648
16 Hexadecimal eae498
20 Vigesimal 4g44h4
36 Base36 95y1k

Cryptographic Hash Functions

md5 001792beebeaaa4ec5039f8d716d9322
sha1 808ef6298702fd430bcc48bfbc94edde84b3370d
sha256 bc04f97858430c2f93dbf0b2dc858f41aa4ec51fab4627a3e62d16b5e6762f2d
sha512 a863ede5bcbdec935b5311d176523a3def18c325313e84e14374c2a36c9af1723abd98eb4f83495dcc78ba5fd7503a9c826e78f49db81f008b135d1cc62e5f5c
ripemd-160 59025f20dcb26c60f45fb16af19e1a251aae586e

15393944 as geometric shapes

Circle

Radius = n
Diameter 30787888
Circumference 96723002.760345
Area 7.444742440023E+14

Sphere

Radius = n
Volume 1.5280526428818E+22
Surface area 2.9778969760092E+15
Circumference 96723002.760345

Square

Length = n
Perimeter 61575776
Area 236973511875136
Diagonal 21770324.383212

Cube

Length = n
Surface area 1421841071250816
Volume 3.6479569712892E+21
Space diagonal 26663093.13687

Equilateral Triangle

Length = n
Perimeter 46181832
Area 1.0261254065394E+14
Altitude 13331546.568435

Triangular Pyramid

Length = n
Surface area 1.0261254065394E+14
Volume 4.2991585197922E+20
Height 7256774.794404