28996973 (number)

28996973 is an odd 8-digits composite number following 28996972 and preceding 28996974. In scientific notation, it is written as 2.8996973 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 28966140 positive integers (up to 28996973) that are relatively prime to 28996973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8996973 × 10^7
Engineering notation 2.8996973 × 10^6

Prime Factorization of 28996973

Prime Factorization 971 × 29863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28996973
Product of the distinct prime numbers

The prime factorization of 28996973 is 971 × 29863. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 36, 77, 695, 708, 8208, 4779, 70104, 34263, 395101, 225618, 5644582, 2724399, 34074818, 19544238, 788711429, 61161334, 3355496828, 6859753102

Basic calculations (n = 28996973)

Multiplication

n×y
n×2 57993946
n×3 86990919
n×4 115987892
n×5 144984865

Division

n÷y
n÷2 14498486.5
n÷3 9665657.6666667
n÷3 7249243.25
n÷5 5799394.6

Exponentiation

ny
n2 840824443162729
n3 2.438136367613E+22
n4 7.0698574421991E+29
n5 2.050044653653E+37

Nth Root

y√n
2√n 5384.8837499058
3√n 307.22099265293
4√n 73.381767148971
5√n 31.079250208366

Divisors of 28996973

1, 971, 29863, 28996973

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 -28996972
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 28996973 can be divided by 4 positive divisors. The sum of these divisors (counting 28996973) is 1, the average is 0.25.

Base conversion 28996973

Base System Value
2 Binary 1101110100111010101101101
3 Ternary 2000120012100222
4 Quaternary 1232213111231
5 Quinary 24410400343
6 Senary 2513301125
8 Octal 156472555
10 Decimal 28996973
12 Duodecimal 98647a5
16 Hexadecimal 1ba756d
20 Vigesimal 914c8d
36 Base36 h9i7h

Cryptographic Hash Functions

md5 d8391e5c22feb078ead640e56468c5ae
sha1 f9e70669e5b36594c71ad681fa4ce9c117cf6d32
sha256 204e7196d065c5609d4cb7d8bf6b57c690f32586ff72d7ce99dd890bcf0c1b37
sha512 dffb5d5ba016cb67adc8ba8f76ea45e0fe4e8c131addb49da4d74abe46266db93c3c78826616cc64ac84e21eea2cafd5a091568bc4313443c1e7f1d3e9d6736b
ripemd-160 6627f6501957017d9830386e48cf50514e14589e

28996973 as geometric shapes

Circle

Radius = n
Diameter 57993946
Circumference 182193354.70628
Area 2.6415278935988E+15

Sphere

Radius = n
Volume 1.0212841734591E+23
Surface area 1.0566111574395E+16
Circumference 182193354.70628

Square

Length = n
Perimeter 115987892
Area 840824443162729
Diagonal 41007912.484366

Cube

Length = n
Surface area 5044946658976374
Volume 2.438136367613E+22
Space diagonal 50224230.501703

Equilateral Triangle

Length = n
Perimeter 86990919
Area 3.6408766395091E+14
Altitude 25112115.250851

Triangular Pyramid

Length = n
Surface area 3.6408766395091E+14
Volume 2.8733712649944E+21
Height 13669304.161455