15941388 (number)

15941388 is an even 8-digits composite number following 15941387 and preceding 15941389. In scientific notation, it is written as 1.5941388 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 5313792 positive integers (up to 15941388) that are relatively prime to 15941388.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-one thousand three hundred eighty-eight

Notation

Scientific notation 1.5941388 × 10^7
Engineering notation 1.5941388 × 10^6

Prime Factorization of 15941388

Prime Factorization 2 × 2 × 3 × 1328449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7970694
Product of the distinct prime numbers

The prime factorization of 15941388 is 2 × 2 × 3 × 1328449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 64, 47, 263, 880, 9277, 1907, 11062, 62974, 348227, 545182, 6977096, 8632622, 46821153, 35207816, 113846766, 645400527, 4883467113, 7032555117

Basic calculations (n = 15941388)

Multiplication

n×y
n×2 31882776
n×3 47824164
n×4 63765552
n×5 79706940

Division

n÷y
n÷2 7970694
n÷3 5313796
n÷3 3985347
n÷5 3188277.6

Exponentiation

ny
n2 254127851366544
n3 4.0511506802404E+21
n4 6.4580964840176E+28
n5 1.0295102179316E+36

Nth Root

y√n
2√n 3992.6667779819
3√n 251.67613977372
4√n 63.187552397461
5√n 27.574346360983

Divisors of 15941388

1, 2, 3, 4, 6, 12, 1328449, 2656898, 3985347, 5313796, 7970694, 15941388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15941387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15941388 can be divided by 12 positive divisors. The sum of these divisors (counting 15941388) is 1, the average is 0.083333333333333.

Base conversion 15941388

Base System Value
2 Binary 111100110011111100001100
3 Ternary 1002222220110210
4 Quaternary 330303330030
5 Quinary 13040111023
6 Senary 1325402420
8 Octal 74637414
10 Decimal 15941388
12 Duodecimal 5409410
16 Hexadecimal f33f0c
20 Vigesimal 4jcd98
36 Base36 9hogc

Cryptographic Hash Functions

md5 7dd771d5b8fd2d9665c3ebdce3cbf79d
sha1 d7e484e6956da5bd10aeb0baf2a87b3ae947d7e5
sha256 ee7f91b3e5e266439b975a640d8b83c51bb8dbc6b99f6ba04959957ca6e49bb9
sha512 36253272d748a3e33e888f9773f23e3c27641d0d4cb6facd8906a9b6b01f0145115e680547b902904266724d198fb22878040da7323dc312691fd4ab176be55f
ripemd-160 ee095e04b4259d72d243caac6512a28be7a74824

15941388 as geometric shapes

Circle

Radius = n
Diameter 31882776
Circumference 100162694.85765
Area 7.9836619092569E+14

Sphere

Radius = n
Volume 1.6969420287505E+22
Surface area 3.1934647637028E+15
Circumference 100162694.85765

Square

Length = n
Perimeter 63765552
Area 254127851366544
Diagonal 22544527.112652

Cube

Length = n
Surface area 1524767108199264
Volume 4.0511506802404E+21
Space diagonal 27611293.959169

Equilateral Triangle

Length = n
Perimeter 47824164
Area 1.1004058754629E+14
Altitude 13805646.979584

Triangular Pyramid

Length = n
Surface area 1.1004058754629E+14
Volume 4.7743268626775E+20
Height 7514842.3708839