15691242 (number)

15691242 is an even 8-digits composite number following 15691241 and preceding 15691243. In scientific notation, it is written as 1.5691242 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 4468464 positive integers (up to 15691242) that are relatively prime to 15691242.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 1.5691242 × 10^7
Engineering notation 1.5691242 × 10^6

Prime Factorization of 15691242

Prime Factorization 2 × 7 × 3 × 547 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15691242
Product of the distinct prime numbers

The prime factorization of 15691242 is 2 × 7 × 3 × 547 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15691242)

Multiplication

n×y
n×2 31382484
n×3 47073726
n×4 62764968
n×5 78456210

Division

n÷y
n÷2 7845621
n÷3 5230414
n÷3 3922810.5
n÷5 3138248.4

Exponentiation

ny
n2 246215075502564
n3 3.863420333759E+21
n4 6.0621863404733E+28
n5 9.5123232917461E+35

Nth Root

y√n
2√n 3961.2172371633
3√n 250.35279258206
4√n 62.938201731249
5√n 27.487260864583

Divisors of 15691242

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15691241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15691242 can be divided by 32 positive divisors. The sum of these divisors (counting 15691242) is 1, the average is 0.03125.

Base conversion 15691242

Base System Value
2 Binary 111011110110110111101010
3 Ternary 1002112012100010
4 Quaternary 323312313222
5 Quinary 13004104432
6 Senary 1320152350
8 Octal 73666752
10 Decimal 15691242
12 Duodecimal 53086b6
16 Hexadecimal ef6dea
20 Vigesimal 4i1822
36 Base36 9cbfu

Cryptographic Hash Functions

md5 e5096b2483c62ef1234cb8634b0aad89
sha1 64c3dfefdf6927357a9bd2a52cb11bb1d7c0b3c5
sha256 cee7cfe152ffe7e237e1e5bc735ecc6e03c1c1def4b08d664930d7303786cd86
sha512 0f74052bbaa5905d376031a0c39dfc2ed31ba95e6aa7f48c537052ba97eaf3f18cf605eb7802a4a6f6dbcfe8cca9f38544cb71860d2db42e0f816bfd8790cfb5
ripemd-160 c545c88879d1d956942374349aec0426f2775fb3

15691242 as geometric shapes

Circle

Radius = n
Diameter 31382484
Circumference 98590981.185799
Area 7.7350747240191E+14

Sphere

Radius = n
Volume 1.6183057251022E+22
Surface area 3.0940298896076E+15
Circumference 98590981.185799

Square

Length = n
Perimeter 62764968
Area 246215075502564
Diagonal 22190767.246878

Cube

Length = n
Surface area 1477290453015384
Volume 3.863420333759E+21
Space diagonal 27178028.377859

Equilateral Triangle

Length = n
Perimeter 47073726
Area 1.0661425508996E+14
Altitude 13589014.188929

Triangular Pyramid

Length = n
Surface area 1.0661425508996E+14
Volume 4.553084527625E+20
Height 7396922.4156261