28169967 (number)

28169967 is an odd 8-digits composite number following 28169966 and preceding 28169968. In scientific notation, it is written as 2.8169967 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 15754080 positive integers (up to 28169967) that are relatively prime to 28169967.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8169967 × 10^7
Engineering notation 2.8169967 × 10^6

Prime Factorization of 28169967

Prime Factorization 3 × 7 × 47 × 28541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28169967
Product of the distinct prime numbers

The prime factorization of 28169967 is 3 × 7 × 47 × 28541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 15, 97, 725, 494, 1299, 6703, 15898, 68180, 391470, 47957, 1733424, 3873857, 28954727, 47329757, 162169157, 284879807, 768192893, 208522862

Basic calculations (n = 28169967)

Multiplication

n×y
n×2 56339934
n×3 84509901
n×4 112679868
n×5 140849835

Division

n÷y
n÷2 14084983.5
n÷3 9389989
n÷3 7042491.75
n÷5 5633993.4

Exponentiation

ny
n2 793547040781089
n3 2.2354193951751E+22
n4 6.2971690593242E+29
n5 1.7739104459458E+37

Nth Root

y√n
2√n 5307.5386951015
3√n 304.27208659208
4√n 72.852856464943
5√n 30.899913782164

Divisors of 28169967

1, 3, 7, 21, 47, 141, 329, 987, 28541, 85623, 199787, 599361, 1341427, 4024281, 9389989, 28169967

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 -28169966
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 28169967 can be divided by 16 positive divisors. The sum of these divisors (counting 28169967) is 1, the average is 0.0625.

Base conversion 28169967

Base System Value
2 Binary 1101011011101011011101111
3 Ternary 1222000011221010
4 Quaternary 1223131123233
5 Quinary 24202414332
6 Senary 2443440303
8 Octal 153353357
10 Decimal 28169967
12 Duodecimal 9526093
16 Hexadecimal 1add6ef
20 Vigesimal 8g14i7
36 Base36 grs33

Cryptographic Hash Functions

md5 8076850aded60df72bf53d98891b4edf
sha1 95659e9d5ac66a7be99719a0894945cd6fe17c5f
sha256 fe641ad4a50fd06ccfa764ef0402648a5729e4c0f58a0b163f947d743fe1ab07
sha512 1e02028e7a0afeca11a55f7d9c98b2e7aa76b540e09051779112b63509beb7096ee7f9239412ee3689837ab4b52e34174277607b11b38519759a081668524081
ripemd-160 77b4503db23f305a1d9455a929a792274f1e9efd

28169967 as geometric shapes

Circle

Radius = n
Diameter 56339934
Circumference 176997122.75813
Area 2.4930015535958E+15

Sphere

Radius = n
Volume 9.3637028660989E+22
Surface area 9.9720062143832E+15
Circumference 176997122.75813

Square

Length = n
Perimeter 112679868
Area 793547040781089
Diagonal 39838349.383003

Cube

Length = n
Surface area 4761282244686534
Volume 2.2354193951751E+22
Space diagonal 48791814.091539

Equilateral Triangle

Length = n
Perimeter 84509901
Area 3.4361594820719E+14
Altitude 24395907.045769

Triangular Pyramid

Length = n
Surface area 3.4361594820719E+14
Volume 2.6344670218737E+21
Height 13279449.794334