28169841 (number)

28169841 is an odd 8-digits composite number following 28169840 and preceding 28169842. In scientific notation, it is written as 2.8169841 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 16068864 positive integers (up to 28169841) that are relatively prime to 28169841.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-nine thousand eight hundred forty-one

Notation

Scientific notation 2.8169841 × 10^7
Engineering notation 2.8169841 × 10^6

Prime Factorization of 28169841

Prime Factorization 3 × 7 × 977 × 1373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28169841
Product of the distinct prime numbers

The prime factorization of 28169841 is 3 × 7 × 977 × 1373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 12, 2, 334, 473, 9459, 8933, 64506, 63344, 337461, 435257, 8317087, 9297362, 58654681, 35795984, 805485609, 951338493, 9702395569, 209001661

Basic calculations (n = 28169841)

Multiplication

n×y
n×2 56339682
n×3 84509523
n×4 112679364
n×5 140849205

Division

n÷y
n÷2 14084920.5
n÷3 9389947
n÷3 7042460.25
n÷5 5633968.2

Exponentiation

ny
n2 793539941965281
n3 2.2353893992311E+22
n4 6.2970563949426E+29
n5 1.7738707741357E+37

Nth Root

y√n
2√n 5307.5268251795
3√n 304.27163293707
4√n 72.852774999855
5√n 30.899886139987

Divisors of 28169841

1, 3, 7, 21, 977, 1373, 2931, 4119, 6839, 9611, 20517, 28833, 1341421, 4024263, 9389947, 28169841

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 -28169840
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 28169841 can be divided by 16 positive divisors. The sum of these divisors (counting 28169841) is 1, the average is 0.0625.

Base conversion 28169841

Base System Value
2 Binary 1101011011101011001110001
3 Ternary 1222000011202110
4 Quaternary 1223131121301
5 Quinary 24202413331
6 Senary 2443435533
8 Octal 153353161
10 Decimal 28169841
12 Duodecimal 9525ba9
16 Hexadecimal 1add671
20 Vigesimal 8g14c1
36 Base36 grrzl

Cryptographic Hash Functions

md5 5648628ab55570b409501a9de546455f
sha1 5ad6eecd7961c3a51c7c8c8511f6947921f782de
sha256 1f96640c16a309c97f6e1af1021521fbb3d9e2e85f5d970f5636e6311b992855
sha512 ddfd34135a2857cf457bb8dec1c4e0bb27cc6fc4f31266ac40722032d85baa161ea91a3a925bc7a77db9e5b7ad2c35685122374ad376df7d3c863c1f3b633dd5
ripemd-160 22c6ae120fcb24690396c7e0d971db4d3cb20c7b

28169841 as geometric shapes

Circle

Radius = n
Diameter 56339682
Circumference 176996331.07679
Area 2.4929792520082E+15

Sphere

Radius = n
Volume 9.3635772193826E+22
Surface area 9.9719170080328E+15
Circumference 176996331.07679

Square

Length = n
Perimeter 112679364
Area 793539941965281
Diagonal 39838171.192094

Cube

Length = n
Surface area 4761239651791686
Volume 2.2353893992311E+22
Space diagonal 48791595.853137

Equilateral Triangle

Length = n
Perimeter 84509523
Area 3.4361287432978E+14
Altitude 24395797.926568

Triangular Pyramid

Length = n
Surface area 3.4361287432978E+14
Volume 2.6344316713147E+21
Height 13279390.397365