28934472 (number)

28934472 is an even 8-digits composite number following 28934471 and preceding 28934473. In scientific notation, it is written as 2.8934472 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 8206848 positive integers (up to 28934472) that are relatively prime to 28934472.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-four thousand four hundred seventy-two

Notation

Scientific notation 2.8934472 × 10^7
Engineering notation 2.8934472 × 10^6

Prime Factorization of 28934472

Prime Factorization 2 × 2 × 2 × 21 × 1097 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7233618
Product of the distinct prime numbers

The prime factorization of 28934472 is 2 × 2 × 2 × 21 × 1097 × 157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 24, 25, 570, 994, 8402, 3102, 48730, 70229, 549564, 978244, 5977646, 4772045, 33879452, 64697907, 40750169, 997663667, 7964586317, 1439834663

Basic calculations (n = 28934472)

Multiplication

n×y
n×2 57868944
n×3 86803416
n×4 115737888
n×5 144672360

Division

n÷y
n÷2 14467236
n÷3 9644824
n÷3 7233618
n÷5 5786894.4

Exponentiation

ny
n2 837203669918784
n3 2.4224046145562E+22
n4 7.0090998492548E+29
n5 2.0280460333347E+37

Nth Root

y√n
2√n 5379.0772442864
3√n 307.00010256516
4√n 73.342192797096
5√n 31.065840800816

Divisors of 28934472

1, 2, 4, 8, 21, 42, 84, 157, 168, 314, 628, 1097, 1256, 2194, 3297, 4388, 6594, 8776, 13188, 23037, 26376, 46074, 92148, 172229, 184296, 344458, 688916, 1377832, 3616809, 7233618, 14467236, 28934472

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 -28934471
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 28934472 can be divided by 32 positive divisors. The sum of these divisors (counting 28934472) is 1, the average is 0.03125.

Base conversion 28934472

Base System Value
2 Binary 1101110011000000101001000
3 Ternary 2000110000122010
4 Quaternary 1232120011020
5 Quinary 24401400342
6 Senary 2512055520
8 Octal 156300510
10 Decimal 28934472
12 Duodecimal 98345a0
16 Hexadecimal 1b98148
20 Vigesimal 90gg3c
36 Base36 h85zc

Cryptographic Hash Functions

md5 bc54761a6b7e0ca2f3e7cb539d7d666b
sha1 13ad5b97f23d9ef2b6df6351cf4a0f850f7f6ab4
sha256 e5a1d1cff2a4c95a3d7672f06f13077c1172e73a5ab001e296ab69e6c15b0286
sha512 15ef26491d1eea3668e8c1b36f4dea25505ba7e0346c1fca3af3b4ccae47fcdef312f0603068971184e8a55627ff0ece27a45bed37a350031f6cbff1714581ca
ripemd-160 0442523db68b273921e39b2d66bb29a5394dae1c

28934472 as geometric shapes

Circle

Radius = n
Diameter 57868944
Circumference 181800649.3414
Area 2.6301528989753E+15

Sphere

Radius = n
Volume 1.0146944721482E+23
Surface area 1.0520611595901E+16
Circumference 181800649.3414

Square

Length = n
Perimeter 115737888
Area 837203669918784
Diagonal 40919522.722505

Cube

Length = n
Surface area 5023222019512704
Volume 2.4224046145562E+22
Space diagonal 50115975.594179

Equilateral Triangle

Length = n
Perimeter 86803416
Area 3.6251982314561E+14
Altitude 25057987.79709

Triangular Pyramid

Length = n
Surface area 3.6251982314561E+14
Volume 2.8548312162172E+21
Height 13639840.907502