15996645 (number)

15996645 is an odd 8-digits composite number following 15996644 and preceding 15996646. In scientific notation, it is written as 1.5996645 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 7136640 positive integers (up to 15996645) that are relatively prime to 15996645.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred ninety-six thousand six hundred forty-five

Notation

Scientific notation 1.5996645 × 10^7
Engineering notation 1.5996645 × 10^6

Prime Factorization of 15996645

Prime Factorization 387 × 5 × 7 × 1181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15996645
Product of the distinct prime numbers

The prime factorization of 15996645 is 387 × 5 × 7 × 1181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 7, 33, 427, 952, 4690, 3282, 59696, 38700, 916557, 257762, 5927191, 944875, 77797738, 6071499, 489282098, 288189474, 5098437986, 8160290127

Basic calculations (n = 15996645)

Multiplication

n×y
n×2 31993290
n×3 47989935
n×4 63986580
n×5 79983225

Division

n÷y
n÷2 7998322.5
n÷3 5332215
n÷3 3999161.25
n÷5 3199329

Exponentiation

ny
n2 255892651256025
n3 4.0934239002514E+21
n4 6.5481048966838E+28
n5 1.0474770945501E+36

Nth Root

y√n
2√n 3999.5806030133
3√n 251.96659610144
4√n 63.242237492148
5√n 27.593435883894

Divisors of 15996645

1, 5, 7, 35, 387, 1181, 1935, 2709, 5905, 8267, 13545, 41335, 457047, 2285235, 3199329, 15996645

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 -15996644
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 15996645 can be divided by 16 positive divisors. The sum of these divisors (counting 15996645) is 1, the average is 0.0625.

Base conversion 15996645

Base System Value
2 Binary 111101000001011011100101
3 Ternary 1010002201021100
4 Quaternary 331001123211
5 Quinary 13043343040
6 Senary 1330510313
8 Octal 75013345
10 Decimal 15996645
12 Duodecimal 5435399
16 Hexadecimal f416e5
20 Vigesimal 4jjbc5
36 Base36 9iv39

Cryptographic Hash Functions

md5 ef7643ffd5501e9e88443a5b3cea2741
sha1 a7037e75f963a47384f4c72dcf817032dabc7a84
sha256 8fb4535df3d4a29dc7b06b2f43fb57fb056fc5f3673c064a0612a06f5773dad5
sha512 f40fa4dbe5e97ae24a05cdaf507c4f0e28e1267d8de9e2c1baf24db01ccbcdae1dcf728f9e673f793353067bb79eeec09c49f3be832420cf43b9e73d64777285
ripemd-160 7f1d862796238f02b23bf6daf0b721a57150e00b

15996645 as geometric shapes

Circle

Radius = n
Diameter 31993290
Circumference 100509884.82817
Area 8.0391047329354E+14

Sphere

Radius = n
Volume 1.7146493937412E+22
Surface area 3.2156418931742E+15
Circumference 100509884.82817

Square

Length = n
Perimeter 63986580
Area 255892651256025
Diagonal 22622672.311468

Cube

Length = n
Surface area 1535355907536150
Volume 4.0934239002514E+21
Space diagonal 27707001.890643

Equilateral Triangle

Length = n
Perimeter 47989935
Area 1.1080476831473E+14
Altitude 13853500.945321

Triangular Pyramid

Length = n
Surface area 1.1080476831473E+14
Volume 4.8241463302315E+20
Height 7540890.7704893