28235737 (number)

28235737 is an odd 8-digits composite number following 28235736 and preceding 28235738. In scientific notation, it is written as 2.8235737 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28154020 positive integers (up to 28235737) that are relatively prime to 28235737.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-five thousand seven hundred thirty-seven

Notation

Scientific notation 2.8235737 × 10^7
Engineering notation 2.8235737 × 10^6

Prime Factorization of 28235737

Prime Factorization 347 × 81371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28235737
Product of the distinct prime numbers

The prime factorization of 28235737 is 347 × 81371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 75, 68, 711, 635, 6193, 311, 39487, 3966, 358598, 132983, 1871308, 4971887, 88059716, 64938206, 599638511, 537746094, 6490559642, 6519086929

Basic calculations (n = 28235737)

Multiplication

n×y
n×2 56471474
n×3 84707211
n×4 112942948
n×5 141178685

Division

n÷y
n÷2 14117868.5
n÷3 9411912.3333333
n÷3 7058934.25
n÷5 5647147.4

Exponentiation

ny
n2 797256843933169
n3 2.2511134566747E+22
n4 6.3561847519828E+29
n5 1.794715609804E+37

Nth Root

y√n
2√n 5313.7309867926
3√n 304.50870290223
4√n 72.895342696174
5√n 30.9143290779

Divisors of 28235737

1, 347, 81371, 28235737

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 -28235736
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 28235737 can be divided by 4 positive divisors. The sum of these divisors (counting 28235737) is 1, the average is 0.25.

Base conversion 28235737

Base System Value
2 Binary 1101011101101011111011001
3 Ternary 1222010112011001
4 Quaternary 1223231133121
5 Quinary 24212020422
6 Senary 2445105001
8 Octal 153553731
10 Decimal 28235737
12 Duodecimal 9558161
16 Hexadecimal 1aed7d9
20 Vigesimal 8g996h
36 Base36 gt6u1

Cryptographic Hash Functions

md5 dd5da993147736177aa4ecce8baa614a
sha1 8fb689c826d89d778e029f1b3d5dee633296fd3c
sha256 3e451c81b05446b6d30eca2fe4fe3cad51a9c51f77b6628da68d53e7c2a7453f
sha512 d6980a367434d32fd736ba948854f0c432a6bc4caf9c477116a8eb205cff1d7211cc1c2e326b67b04aeae62cc657779adc06018dffc212b41c2d84589df03666
ripemd-160 3597f7e58f0aeec35a0c6b7d80f905523092ee66

28235737 as geometric shapes

Circle

Radius = n
Diameter 56471474
Circumference 177410367.85579
Area 2.5046562439246E+15

Sphere

Radius = n
Volume 9.4294419971818E+22
Surface area 1.0018624975699E+16
Circumference 177410367.85579

Square

Length = n
Perimeter 112942948
Area 797256843933169
Diagonal 39931362.209

Cube

Length = n
Surface area 4783541063599014
Volume 2.2511134566747E+22
Space diagonal 48905731.073152

Equilateral Triangle

Length = n
Perimeter 84707211
Area 3.4522234009356E+14
Altitude 24452865.536576

Triangular Pyramid

Length = n
Surface area 3.4522234009356E+14
Volume 2.652962650725E+21
Height 13310454.069667