18961197 (number)

18961197 is an odd 8-digits composite number following 18961196 and preceding 18961198. In scientific notation, it is written as 1.8961197 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12617520 positive integers (up to 18961197) that are relatively prime to 18961197.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred sixty-one thousand one hundred ninety-seven

Notation

Scientific notation 1.8961197 × 10^7
Engineering notation 1.8961197 × 10^6

Prime Factorization of 18961197

Prime Factorization 3 × 571 × 11069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18961197
Product of the distinct prime numbers

The prime factorization of 18961197 is 3 × 571 × 11069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18961197)

Multiplication

n×y
n×2 37922394
n×3 56883591
n×4 75844788
n×5 94805985

Division

n÷y
n÷2 9480598.5
n÷3 6320399
n÷3 4740299.25
n÷5 3792239.4

Exponentiation

ny
n2 359526991672809
n3 6.8170621159255E+21
n4 1.292596577413E+29
n5 2.4509178345854E+36

Nth Root

y√n
2√n 4354.4456593234
3√n 266.6583884583
4√n 65.988223641218
5√n 28.547833166921

Divisors of 18961197

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 -18961196
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 18961197 can be divided by 8 positive divisors. The sum of these divisors (counting 18961197) is 1, the average is 0.125.

Base conversion 18961197

Base System Value
2 Binary 1001000010101001100101101
3 Ternary 1022200022212120
4 Quaternary 1020111030231
5 Quinary 14323224242
6 Senary 1514223153
8 Octal 110251455
10 Decimal 18961197
12 Duodecimal 6424ab9
16 Hexadecimal 121532d
20 Vigesimal 5ia2jh
36 Base36 baejx

Cryptographic Hash Functions

md5 e877b0634d8f15e0e570fd7e326338bd
sha1 9bf21257f73f21b7de92a6d707570dbb50f3e38b
sha256 58f6a1730ca8a0fcb70506589f2dbff49a905142c440ba9d576a8342c95ff78b
sha512 6d2acfda543d5b12ff1dd1c09791d79e8783db4eea55486a0e4f22b7db84b526cfd3d9128e0bc0381fe0a85ced8e23828f8fc3f505e519b0253ae547854b4530
ripemd-160 f9e0532e94761fa31fabd59f702f6cecdd77c09c

18961197 as geometric shapes

Circle

Radius = n
Diameter 37922394
Circumference 119136714.39694
Area 1.1294873558065E+15

Sphere

Radius = n
Volume 2.8555243016609E+22
Surface area 4.5179494232261E+15
Circumference 119136714.39694

Square

Length = n
Perimeter 75844788
Area 359526991672809
Diagonal 26815181.956228

Cube

Length = n
Surface area 2157161950036854
Volume 6.8170621159255E+21
Space diagonal 32841756.576323

Equilateral Triangle

Length = n
Perimeter 56883591
Area 1.5567975406742E+14
Altitude 16420878.288161

Triangular Pyramid

Length = n
Surface area 1.5567975406742E+14
Volume 8.0339847499014E+20
Height 8938393.9854093