16491189 (number)

16491189 is an odd 8-digits composite number following 16491188 and preceding 16491190. In scientific notation, it is written as 1.6491189 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9222720 positive integers (up to 16491189) that are relatively prime to 16491189.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand one hundred eighty-nine

Notation

Scientific notation 1.6491189 × 10^7
Engineering notation 1.6491189 × 10^6

Prime Factorization of 16491189

Prime Factorization 11 × 13 × 39 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16491189
Product of the distinct prime numbers

The prime factorization of 16491189 is 11 × 13 × 39 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491189)

Multiplication

n×y
n×2 32982378
n×3 49473567
n×4 65964756
n×5 82455945

Division

n÷y
n÷2 8245594.5
n÷3 5497063
n÷3 4122797.25
n÷5 3298237.8

Exponentiation

ny
n2 271959314633721
n3 4.4849324579352E+21
n4 7.3961868816043E+28
n5 1.2197191574386E+36

Nth Root

y√n
2√n 4060.9344983636
3√n 254.53684478841
4√n 63.725461931348
5√n 27.76197723782

Divisors of 16491189

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 -16491188
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 16491189 can be divided by 16 positive divisors. The sum of these divisors (counting 16491189) is 1, the average is 0.0625.

Base conversion 16491189

Base System Value
2 Binary 111110111010001010110101
3 Ternary 1011000211122210
4 Quaternary 332322022311
5 Quinary 13210204224
6 Senary 1345244033
8 Octal 76721265
10 Decimal 16491189
12 Duodecimal 5633619
16 Hexadecimal fba2b5
20 Vigesimal 5317j9
36 Base36 9tgol

Cryptographic Hash Functions

md5 18dab3a5b2c84636ce229609b7d0b621
sha1 379cac5694df7486eae58febdc08c86d6de47e4e
sha256 75dd74350dc29fc5ffc8cd94bb01abf2c4b01592abd33b6f6fb505696091f4c1
sha512 24ea5bf2c8fa78f8f77d77e1a67272146a17e57a4e9aab47745a9085992596c12b9d10c72268b273b12d2b115814f2faf896f440102aa944f5274c43d45af269
ripemd-160 578195c009f4e0a82ac9be593d2e3bebabe572b5

16491189 as geometric shapes

Circle

Radius = n
Diameter 32982378
Circumference 103617196.42272
Area 8.5438538492861E+14

Sphere

Radius = n
Volume 1.8786441148927E+22
Surface area 3.4175415397145E+15
Circumference 103617196.42272

Square

Length = n
Perimeter 65964756
Area 271959314633721
Diagonal 23322063.143458

Cube

Length = n
Surface area 1631755887802326
Volume 4.4849324579352E+21
Space diagonal 28563577.225221

Equilateral Triangle

Length = n
Perimeter 49473567
Area 1.177618376343E+14
Altitude 14281788.61261

Triangular Pyramid

Length = n
Surface area 1.177618376343E+14
Volume 5.2855435902827E+20
Height 7774021.0478193