28973443 (number)

28973443 is an odd 8-digits composite number following 28973442 and preceding 28973444. In scientific notation, it is written as 2.8973443 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28299600 positive integers (up to 28973443) that are relatively prime to 28973443.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred seventy-three thousand four hundred forty-three

Notation

Scientific notation 2.8973443 × 10^7
Engineering notation 2.8973443 × 10^6

Prime Factorization of 28973443

Prime Factorization 43 × 673801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28973443
Product of the distinct prime numbers

The prime factorization of 28973443 is 43 × 673801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 80, 12, 236, 210, 4065, 5097, 33978, 34644, 219642, 821278, 2738132, 9355097, 52256887, 94532208, 172693853, 577414883, 5799551839, 6815069340

Basic calculations (n = 28973443)

Multiplication

n×y
n×2 57946886
n×3 86920329
n×4 115893772
n×5 144867215

Division

n÷y
n÷2 14486721.5
n÷3 9657814.3333333
n÷3 7243360.75
n÷5 5794688.6

Exponentiation

ny
n2 839460399274249
n3 2.432205802913E+22
n4 7.0469376194968E+29
n5 2.0417404544305E+37

Nth Root

y√n
2√n 5382.6984868187
3√n 307.13787057242
4√n 73.366875951063
5√n 31.074204631776

Divisors of 28973443

1, 43, 673801, 28973443

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28973442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28973443 can be divided by 4 positive divisors. The sum of these divisors (counting 28973443) is 1, the average is 0.25.

Base conversion 28973443

Base System Value
2 Binary 1101110100001100110000011
3 Ternary 2000112000002111
4 Quaternary 1232201212003
5 Quinary 24404122233
6 Senary 2513000151
8 Octal 156414603
10 Decimal 28973443
12 Duodecimal 9853057
16 Hexadecimal 1ba1983
20 Vigesimal 911dc3
36 Base36 h901v

Cryptographic Hash Functions

md5 368654daeb280b0ca31cff3900f1e5ce
sha1 1c9f718e426f26a2c3c435fbc9b2f72efb7d7757
sha256 c46e09e6310b8b7b1fdb9262f4e16f2e8ecdee9d3614b4c66a29f1b925a008b1
sha512 43c3cbfe2931a9f6b73529810a4a2f07f3f167a4ff584563193f0c5d55a915608162accf9b9c6333a9927ad3e77d07922716634b9c1a22c118ab9fccf5a86935
ripemd-160 34ab5862ecd675ccae41b063656f241e0965b085

28973443 as geometric shapes

Circle

Radius = n
Diameter 57946886
Circumference 182045511.35601
Area 2.6372426233395E+15

Sphere

Radius = n
Volume 1.0187999843266E+23
Surface area 1.0548970493358E+16
Circumference 182045511.35601

Square

Length = n
Perimeter 115893772
Area 839460399274249
Diagonal 40974636.039244

Cube

Length = n
Surface area 5036762395645494
Volume 2.432205802913E+22
Space diagonal 50183475.346201

Equilateral Triangle

Length = n
Perimeter 86920329
Area 3.6349701562126E+14
Altitude 25091737.6731

Triangular Pyramid

Length = n
Surface area 3.6349701562126E+14
Volume 2.8663820274684E+21
Height 13658212.013081