15660140 (number)

15660140 is an even 8-digits composite number following 15660139 and preceding 15660141. In scientific notation, it is written as 1.5660140 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 6264048 positive integers (up to 15660140) that are relatively prime to 15660140.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty thousand one hundred forty

Notation

Scientific notation 1.5660140 × 10^7
Engineering notation 1.5660140 × 10^6

Prime Factorization of 15660140

Prime Factorization 2 × 2 × 5 × 783007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7830070
Product of the distinct prime numbers

The prime factorization of 15660140 is 2 × 2 × 5 × 783007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 52, 91, 624, 619, 8939, 710, 7042, 38235, 472803, 313491, 910859, 4720297, 90744387, 53617650, 485823568, 647216572, 9794422858, 1343099220

Basic calculations (n = 15660140)

Multiplication

n×y
n×2 31320280
n×3 46980420
n×4 62640560
n×5 78300700

Division

n÷y
n÷2 7830070
n÷3 5220046.6666667
n÷3 3915035
n÷5 3132028

Exponentiation

ny
n2 245239984819600
n3 3.8404924958728E+21
n4 6.0142650154318E+28
n5 9.4184232138764E+35

Nth Root

y√n
2√n 3957.2894763967
3√n 250.18727301358
4√n 62.906990679866
5√n 27.476355578577

Divisors of 15660140

1, 2, 4, 5, 10, 20, 783007, 1566014, 3132028, 3915035, 7830070, 15660140

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 -15660139
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 15660140 can be divided by 12 positive divisors. The sum of these divisors (counting 15660140) is 1, the average is 0.083333333333333.

Base conversion 15660140

Base System Value
2 Binary 111011101111010001101100
3 Ternary 1002110121200012
4 Quaternary 323233101230
5 Quinary 13002111030
6 Senary 1315352352
8 Octal 73572154
10 Decimal 15660140
12 Duodecimal 52b26b8
16 Hexadecimal eef46c
20 Vigesimal 4hha70
36 Base36 9bnfw

Cryptographic Hash Functions

md5 41f45e834d0ea33ec7dcdd5c8e4bfe93
sha1 6d8a48e3597bc1037a1211014f8aded7bd2df4e6
sha256 7a22137e17ec8086c75bd1d0d630208e7bd9eec0758a1dd3f3fe44c1deeae282
sha512 56f16f7ec765b6042b54c2ca05ae77663eb02fd8c3a5fa33f69ed7c615aa4b4658445773e305094281f02aa370bb2b8eb65d9276dc1639d56a3334d0d3aeddd2
ripemd-160 19c42100e63528a9acf6f3f448292dcd3b6430f4

15660140 as geometric shapes

Circle

Radius = n
Diameter 31320280
Circumference 98395561.556375
Area 7.7044413467573E+14

Sphere

Radius = n
Volume 1.6087017348268E+22
Surface area 3.0817765387029E+15
Circumference 98395561.556375

Square

Length = n
Perimeter 62640560
Area 245239984819600
Diagonal 22146782.376661

Cube

Length = n
Surface area 1471439908917600
Volume 3.8404924958728E+21
Space diagonal 27124158.133642

Equilateral Triangle

Length = n
Perimeter 46980420
Area 1.0619202843874E+14
Altitude 13562079.066821

Triangular Pyramid

Length = n
Surface area 1.0619202843874E+14
Volume 4.5260638115462E+20
Height 7382260.7922205