15393640 (number)

15393640 is an even 8-digits composite number following 15393639 and preceding 15393641. In scientific notation, it is written as 1.5393640 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 6157440 positive integers (up to 15393640) that are relatively prime to 15393640.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-three thousand six hundred forty

Notation

Scientific notation 1.5393640 × 10^7
Engineering notation 1.5393640 × 10^6

Prime Factorization of 15393640

Prime Factorization 2 × 2 × 2 × 5 × 384841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3848410
Product of the distinct prime numbers

The prime factorization of 15393640 is 2 × 2 × 2 × 5 × 384841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 71, 83, 236, 163, 4174, 9945, 27354, 23199, 108818, 57042, 5282995, 7280126, 67153064, 80064545, 349853770, 29530626, 3252586200, 9796772224

Basic calculations (n = 15393640)

Multiplication

n×y
n×2 30787280
n×3 46180920
n×4 61574560
n×5 76968200

Division

n÷y
n÷2 7696820
n÷3 5131213.3333333
n÷3 3848410
n÷5 3078728

Exponentiation

ny
n2 236964152449600
n3 3.6477408557143E+21
n4 5.6152009546157E+28
n5 8.6438382023011E+35

Nth Root

y√n
2√n 3923.4729513532
3√n 248.75993916668
4√n 62.637632070132
5√n 27.38219539323

Divisors of 15393640

1, 2, 4, 5, 8, 10, 20, 40, 384841, 769682, 1539364, 1924205, 3078728, 3848410, 7696820, 15393640

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 -15393639
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 15393640 can be divided by 16 positive divisors. The sum of these divisors (counting 15393640) is 1, the average is 0.0625.

Base conversion 15393640

Base System Value
2 Binary 111010101110001101101000
3 Ternary 1001222002002211
4 Quaternary 322232031220
5 Quinary 12420044030
6 Senary 1305534504
8 Octal 72561550
10 Decimal 15393640
12 Duodecimal 51a4434
16 Hexadecimal eae368
20 Vigesimal 4g4420
36 Base36 95xt4

Cryptographic Hash Functions

md5 0e7cba94a5d6f9a14d3b9e59643b1eee
sha1 ae4f47bb878f8799cbdb4a9d64d80b38caea3f11
sha256 b0493bcf631fe0bc7d9650b8b43d5c01fb18d83347a0a884783a06cfd184405e
sha512 79471c69c0034d86d8b140dce19ee299fe0c03970101acc6e82ea7cade6cf825fb9298d6fff0ffeed9191566759bba3fa8d7dc73e1977418588c9af6f4699425
ripemd-160 bc4b9c28cb51fbfc96d0c16b20ee70256da140c4

15393640 as geometric shapes

Circle

Radius = n
Diameter 30787280
Circumference 96721092.672012
Area 7.444448404998E+14

Sphere

Radius = n
Volume 1.5279621166015E+22
Surface area 2.9777793619992E+15
Circumference 96721092.672012

Square

Length = n
Perimeter 61574560
Area 236964152449600
Diagonal 21769894.462289

Cube

Length = n
Surface area 1421784914697600
Volume 3.6477408557143E+21
Space diagonal 26662566.593425

Equilateral Triangle

Length = n
Perimeter 46180920
Area 1.026084879038E+14
Altitude 13331283.296712

Triangular Pyramid

Length = n
Surface area 1.026084879038E+14
Volume 4.2989038251446E+20
Height 7256631.4874297