28973399 (number)

28973399 is an odd 8-digits composite number following 28973398 and preceding 28973400. In scientific notation, it is written as 2.8973399 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 21555072 positive integers (up to 28973399) that are relatively prime to 28973399.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred seventy-three thousand three hundred ninety-nine

Notation

Scientific notation 2.8973399 × 10^7
Engineering notation 2.8973399 × 10^6

Prime Factorization of 28973399

Prime Factorization 23 × 13 × 127 × 7 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28973399
Product of the distinct prime numbers

The prime factorization of 28973399 is 23 × 13 × 127 × 7 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28973399)

Multiplication

n×y
n×2 57946798
n×3 86920197
n×4 115893596
n×5 144866995

Division

n÷y
n÷2 14486699.5
n÷3 9657799.6666667
n÷3 7243349.75
n÷5 5794679.8

Exponentiation

ny
n2 839457849613201
n3 2.4321947220525E+22
n4 7.0468948127722E+29
n5 2.0417249512148E+37

Nth Root

y√n
2√n 5382.6943996478
3√n 307.13771509587
4√n 73.366848096724
5√n 31.074195193713

Divisors of 28973399

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28973398
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28973399 can be divided by 32 positive divisors. The sum of these divisors (counting 28973399) is 1, the average is 0.03125.

Base conversion 28973399

Base System Value
2 Binary 1101110100001100101010111
3 Ternary 2000112000000212
4 Quaternary 1232201211113
5 Quinary 24404122044
6 Senary 2513000035
8 Octal 156414527
10 Decimal 28973399
12 Duodecimal 985301b
16 Hexadecimal 1ba1957
20 Vigesimal 911d9j
36 Base36 h900n

Cryptographic Hash Functions

md5 753fd2dc35f144becd879bcd1b156525
sha1 c63d6267e51ad3a810b98110233ed16d4d7cbfdb
sha256 bb6eff3629f0974cd92394df5485be50fa76b931a60c9956764b9bf93fdb7ee4
sha512 2a54bf2709842517d60aaa72de9aa81052a07724ac71ad8b8caf195996f7716ced96ec242e7b7a9e3a308625c5a8043d93a879e68adf74e8c769d517f80ceb9a
ripemd-160 d80dbd9a32940d095025112efab7687a18af2634

28973399 as geometric shapes

Circle

Radius = n
Diameter 57946798
Circumference 182045234.89585
Area 2.6372346133431E+15

Sphere

Radius = n
Volume 1.0187953427867E+23
Surface area 1.0548938453372E+16
Circumference 182045234.89585

Square

Length = n
Perimeter 115893596
Area 839457849613201
Diagonal 40974573.813847

Cube

Length = n
Surface area 5036747097679206
Volume 2.4321947220525E+22
Space diagonal 50183399.135965

Equilateral Triangle

Length = n
Perimeter 86920197
Area 3.6349591158564E+14
Altitude 25091699.567983

Triangular Pyramid

Length = n
Surface area 3.6349591158564E+14
Volume 2.8663689685491E+21
Height 13658191.271282