16561948 (number)

16561948 is an even 8-digits composite number following 16561947 and preceding 16561949. In scientific notation, it is written as 1.6561948 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 7537536 positive integers (up to 16561948) that are relatively prime to 16561948.

Interesting facts

Basic properties

Name

Name sixteen million five hundred sixty-one thousand nine hundred forty-eight

Notation

Scientific notation 1.6561948 × 10^7
Engineering notation 1.6561948 × 10^6

Prime Factorization of 16561948

Prime Factorization 2 × 2 × 13 × 73 × 4363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8280974
Product of the distinct prime numbers

The prime factorization of 16561948 is 2 × 2 × 13 × 73 × 4363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 82, 68, 945, 689, 8957, 6470, 82077, 15988, 763730, 511483, 326544, 7604261, 10662989, 51467857, 847655298, 643517097, 4969415949, 7758867001

Basic calculations (n = 16561948)

Multiplication

n×y
n×2 33123896
n×3 49685844
n×4 66247792
n×5 82809740

Division

n÷y
n÷2 8280974
n÷3 5520649.3333333
n÷3 4140487
n÷5 3312389.6

Exponentiation

ny
n2 274298121554704
n3 4.5429112256867E+21
n4 7.5239459488439E+28
n5 1.2461120155956E+36

Nth Root

y√n
2√n 4069.637330279
3√n 254.90037374376
4√n 63.7937091748
5√n 27.785760203521

Divisors of 16561948

1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4363, 8726, 17452, 56719, 113438, 226876, 318499, 636998, 1273996, 4140487, 8280974, 16561948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16561947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16561948 can be divided by 24 positive divisors. The sum of these divisors (counting 16561948) is 1, the average is 0.041666666666667.

Base conversion 16561948

Base System Value
2 Binary 111111001011011100011100
3 Ternary 1011011102201111
4 Quaternary 333023130130
5 Quinary 13214440243
6 Senary 1350551404
8 Octal 77133434
10 Decimal 16561948
12 Duodecimal 5668564
16 Hexadecimal fcb71c
20 Vigesimal 53a4h8
36 Base36 9uza4

Cryptographic Hash Functions

md5 95fa9478c383dcd71bcbf6f6ab87af98
sha1 3643dc4f811468fc6751a7dc1954e83b4c72c2db
sha256 d3762dccd61458fb0cb4e4f76c3c0f267eece864cbbddace079bb166e8ffc308
sha512 922fd929ae958a02680b0ff9f195e84e39de70055ce80ea20c2ff13baeaf54dceff3c535056e47b5bc685afdcdd5901d4bb7aee40738385fc39119084b49aca6
ripemd-160 e53aabd249bff128e3d58d904c12bd18af4f3554

16561948 as geometric shapes

Circle

Radius = n
Diameter 33123896
Circumference 104061788.33187
Area 8.6173296356974E+14

Sphere

Radius = n
Volume 1.9029302043371E+22
Surface area 3.446931854279E+15
Circumference 104061788.33187

Square

Length = n
Perimeter 66247792
Area 274298121554704
Diagonal 23422131.480918

Cube

Length = n
Surface area 1645788729328224
Volume 4.5429112256867E+21
Space diagonal 28686135.408314

Equilateral Triangle

Length = n
Perimeter 49685844
Area 1.1877457073836E+14
Altitude 14343067.704157

Triangular Pyramid

Length = n
Surface area 1.1877457073836E+14
Volume 5.3538722233526E+20
Height 7807377.160306