28492005 (number)

28492005 is an odd 8-digits composite number following 28492004 and preceding 28492006. In scientific notation, it is written as 2.8492005 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 14908608 positive integers (up to 28492005) that are relatively prime to 28492005.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand five

Notation

Scientific notation 2.8492005 × 10^7
Engineering notation 2.8492005 × 10^6

Prime Factorization of 28492005

Prime Factorization 3 × 5 × 53 × 35839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28492005
Product of the distinct prime numbers

The prime factorization of 28492005 is 3 × 5 × 53 × 35839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492005)

Multiplication

n×y
n×2 56984010
n×3 85476015
n×4 113968020
n×5 142460025

Division

n÷y
n÷2 14246002.5
n÷3 9497335
n÷3 7123001.25
n÷5 5698401

Exponentiation

ny
n2 811794348920025
n3 2.3129648648401E+22
n4 6.5901006493849E+29
n5 1.8776518065278E+37

Nth Root

y√n
2√n 5337.7902731374
3√n 305.42717175233
4√n 73.060182542459
5√n 30.970242246074

Divisors of 28492005

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 -28492004
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 28492005 can be divided by 16 positive divisors. The sum of these divisors (counting 28492005) is 1, the average is 0.0625.

Base conversion 28492005

Base System Value
2 Binary 1101100101100000011100101
3 Ternary 1222121112200110
4 Quaternary 1230230003211
5 Quinary 24243221010
6 Senary 2454403233
8 Octal 154540345
10 Decimal 28492005
12 Duodecimal 9660519
16 Hexadecimal 1b2c0e5
20 Vigesimal 8i1a05
36 Base36 gyokl

Cryptographic Hash Functions

md5 a211d4a2673962c5cc0ce562041f96d4
sha1 04175d921f05a41673eb46cf235479321237c539
sha256 78330b0dae31c1d6c095f220d8563d58f596f066f2afa02e2894569789b19a51
sha512 be95fefc13e68356c8e1a3ba7f30fc70f67fc4f9c699d4bb25170635c0a764b1d9495be93d88c5647d769e6c3aaff34a27b8f76e76a87e834463ed722ea7b68c
ripemd-160 a38359ccda113a52c6ca315a6d13caa7749be96c

28492005 as geometric shapes

Circle

Radius = n
Diameter 56984010
Circumference 179020547.18809
Area 2.5503271627929E+15

Sphere

Radius = n
Volume 9.6885245698573E+22
Surface area 1.0201308651171E+16
Circumference 179020547.18809

Square

Length = n
Perimeter 113968020
Area 811794348920025
Diagonal 40293779.890202

Cube

Length = n
Surface area 4870766093520150
Volume 2.3129648648401E+22
Space diagonal 49349600.269506

Equilateral Triangle

Length = n
Perimeter 85476015
Area 3.515172644067E+14
Altitude 24674800.134753

Triangular Pyramid

Length = n
Surface area 3.515172644067E+14
Volume 2.7258552342911E+21
Height 13431259.963401