28490634 (number)

28490634 is an even 8-digits composite number following 28490633 and preceding 28490635. In scientific notation, it is written as 2.8490634 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 9496872 positive integers (up to 28490634) that are relatively prime to 28490634.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety thousand six hundred thirty-four

Notation

Scientific notation 2.8490634 × 10^7
Engineering notation 2.8490634 × 10^6

Prime Factorization of 28490634

Prime Factorization 2 × 3 × 3 × 1582813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9496878
Product of the distinct prime numbers

The prime factorization of 28490634 is 2 × 3 × 3 × 1582813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 66, 36, 711, 333, 3363, 5517, 18011, 57157, 860848, 110384, 4300679, 1543961, 42979415, 94037122, 430073298, 93617577, 868647341, 4526286193

Basic calculations (n = 28490634)

Multiplication

n×y
n×2 56981268
n×3 85471902
n×4 113962536
n×5 142453170

Division

n÷y
n÷2 14245317
n÷3 9496878
n÷3 7122658.5
n÷5 5698126.8

Exponentiation

ny
n2 811716225721956
n3 2.3126309898906E+22
n4 6.588832311003E+29
n5 1.8772000986016E+37

Nth Root

y√n
2√n 5337.6618476633
3√n 305.42227274798
4√n 73.05930363522
5√n 30.969944190396

Divisors of 28490634

1, 2, 3, 6, 9, 18, 1582813, 3165626, 4748439, 9496878, 14245317, 28490634

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28490633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28490634 can be divided by 12 positive divisors. The sum of these divisors (counting 28490634) is 1, the average is 0.083333333333333.

Base conversion 28490634

Base System Value
2 Binary 1101100101011101110001010
3 Ternary 1222121110210200
4 Quaternary 1230223232022
5 Quinary 24243200014
6 Senary 2454353030
8 Octal 154535612
10 Decimal 28490634
12 Duodecimal 965b776
16 Hexadecimal 1b2bb8a
20 Vigesimal 8i16be
36 Base36 gynii

Cryptographic Hash Functions

md5 8cc94046572eb6d7ada5668ac3078c87
sha1 dc7249c721175ffe5693206eba5bed02de9f5197
sha256 0938c5f282843cfe12e50747b584b4c488b15ddf6f7162dcb25e95be616b9d04
sha512 7c56756b8c874fc19cb5c1ea0a4452cc1b9fee8faf772ccffae9b3741d7d4be11d996d210a02bf1715c39cf1f8300821aa08fafe96ce0bf5a6c9b5bb377fb5df
ripemd-160 4c7423a483fa4e2705aed010d868b107c1762fc6

28490634 as geometric shapes

Circle

Radius = n
Diameter 56981268
Circumference 179011932.94103
Area 2.5500817315277E+15

Sphere

Radius = n
Volume 9.687126037739E+22
Surface area 1.0200326926111E+16
Circumference 179011932.94103

Square

Length = n
Perimeter 113962536
Area 811716225721956
Diagonal 40291841.003408

Cube

Length = n
Surface area 4870297354331736
Volume 2.3126309898906E+22
Space diagonal 49347225.627849

Equilateral Triangle

Length = n
Perimeter 85471902
Area 3.5148343606962E+14
Altitude 24673612.813925

Triangular Pyramid

Length = n
Surface area 3.5148343606962E+14
Volume 2.7254617588896E+21
Height 13430613.667803