15393982 (number)

15393982 is an even 8-digits composite number following 15393981 and preceding 15393983. In scientific notation, it is written as 1.5393982 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 7681752 positive integers (up to 15393982) that are relatively prime to 15393982.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-three thousand nine hundred eighty-two

Notation

Scientific notation 1.5393982 × 10^7
Engineering notation 1.5393982 × 10^6

Prime Factorization of 15393982

Prime Factorization 2 × 523 × 14717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15393982
Product of the distinct prime numbers

The prime factorization of 15393982 is 2 × 523 × 14717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15393982)

Multiplication

n×y
n×2 30787964
n×3 46181946
n×4 61575928
n×5 76969910

Division

n÷y
n÷2 7696991
n÷3 5131327.3333333
n÷3 3848495.5
n÷5 3078796.4

Exponentiation

ny
n2 236974681816324
n3 3.6479839863362E+21
n4 5.6156999821948E+28
n5 8.6447984443307E+35

Nth Root

y√n
2√n 3923.5165349467
3√n 248.76178138353
4√n 62.637979971793
5√n 27.382317062018

Divisors of 15393982

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 -15393981
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 15393982 can be divided by 8 positive divisors. The sum of these divisors (counting 15393982) is 1, the average is 0.125.

Base conversion 15393982

Base System Value
2 Binary 111010101110010010111110
3 Ternary 1001222002120111
4 Quaternary 322232102332
5 Quinary 12420101412
6 Senary 1305540234
8 Octal 72562276
10 Decimal 15393982
12 Duodecimal 51a467a
16 Hexadecimal eae4be
20 Vigesimal 4g44j2
36 Base36 95y2m

Cryptographic Hash Functions

md5 73a18fe6fcd90940a9924666c9ef32aa
sha1 4550120284961cb7f976cf3cfe14900bb991a381
sha256 149bb99ecbff6a8e8a53c80e344d216928189e1cd3a403391b5df368870ee620
sha512 f8b4c1e7298d3c8d1e383a5121989d9ef2eaa6303203c5c1d92e4c4a35a07abc4eb3762fe642e925e3cd35c2ca40d948e762504a179c9b7f6c9905b59a2fce5b
ripemd-160 f55c99ee26d28b95b450f1cc773fd5fc7c4dfcbb

15393982 as geometric shapes

Circle

Radius = n
Diameter 30787964
Circumference 96723241.521387
Area 7.4447791948094E+14

Sphere

Radius = n
Volume 1.5280639589183E+22
Surface area 2.9779116779238E+15
Circumference 96723241.521387

Square

Length = n
Perimeter 61575928
Area 236974681816324
Diagonal 21770378.123327

Cube

Length = n
Surface area 1421848090897944
Volume 3.6479839863362E+21
Space diagonal 26663158.954801

Equilateral Triangle

Length = n
Perimeter 46181946
Area 1.0261304725334E+14
Altitude 13331579.4774

Triangular Pyramid

Length = n
Surface area 1.0261304725334E+14
Volume 4.2991903573305E+20
Height 7256792.7077758