28497764 (number)

28497764 is an even 8-digits composite number following 28497763 and preceding 28497765. In scientific notation, it is written as 2.8497764 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 14187264 positive integers (up to 28497764) that are relatively prime to 28497764.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-seven thousand seven hundred sixty-four

Notation

Scientific notation 2.8497764 × 10^7
Engineering notation 2.8497764 × 10^6

Prime Factorization of 28497764

Prime Factorization 2 × 2 × 233 × 30577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14248882
Product of the distinct prime numbers

The prime factorization of 28497764 is 2 × 2 × 233 × 30577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 36, 65, 542, 313, 4816, 7686, 91696, 44323, 288978, 492083, 9070619, 1336086, 81389632, 90011001, 134642013, 17993534, 5953251433, 466673451

Basic calculations (n = 28497764)

Multiplication

n×y
n×2 56995528
n×3 85493292
n×4 113991056
n×5 142488820

Division

n÷y
n÷2 14248882
n÷3 9499254.6666667
n÷3 7124441
n÷5 5699552.8

Exponentiation

ny
n2 812122552999696
n3 2.3143676854463E+22
n4 6.5954304109074E+29
n5 1.8795501932846E+37

Nth Root

y√n
2√n 5338.3297013204
3√n 305.44774871283
4√n 73.063874119297
5√n 30.971494128534

Divisors of 28497764

1, 2, 4, 233, 466, 932, 30577, 61154, 122308, 7124441, 14248882, 28497764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28497763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28497764 can be divided by 12 positive divisors. The sum of these divisors (counting 28497764) is 1, the average is 0.083333333333333.

Base conversion 28497764

Base System Value
2 Binary 1101100101101011101100100
3 Ternary 1222121211120202
4 Quaternary 1230231131210
5 Quinary 24243412024
6 Senary 2454450032
8 Octal 154553544
10 Decimal 28497764
12 Duodecimal 9663918
16 Hexadecimal 1b2d764
20 Vigesimal 8i2484
36 Base36 gyt0k

Cryptographic Hash Functions

md5 3af1ebf7e0f3eadcdd691488ad73adcf
sha1 c929fdce48333e029113aeaf1c39722f7c515100
sha256 dce5efb45092bfd6aa343358537eb1e4a00050d64f0e299443238d5191682174
sha512 9fa16a67597b0c26afc6ae8ce89f12c8d8462ec23f30b69afd20961f72f8a37ca42a4227b2bc171ba7b685134616b2beef34490248bc2cdf45e55a2be67ec977
ripemd-160 8d125e95a30e521a9edfe482be515bb82a54beea

28497764 as geometric shapes

Circle

Radius = n
Diameter 56995528
Circumference 179056732.05227
Area 2.5513582463184E+15

Sphere

Radius = n
Volume 9.6944006910715E+22
Surface area 1.0205432985274E+16
Circumference 179056732.05227

Square

Length = n
Perimeter 113991056
Area 812122552999696
Diagonal 40301924.346108

Cube

Length = n
Surface area 4872735317998176
Volume 2.3143676854463E+22
Space diagonal 49359575.150107

Equilateral Triangle

Length = n
Perimeter 85493292
Area 3.5165938094201E+14
Altitude 24679787.575054

Triangular Pyramid

Length = n
Surface area 3.5165938094201E+14
Volume 2.7275084742301E+21
Height 13433974.782036