28490048 (number)

28490048 is an even 8-digits composite number following 28490047 and preceding 28490049. In scientific notation, it is written as 2.8490048 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors. There are 14244992 positive integers (up to 28490048) that are relatively prime to 28490048.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety thousand forty-eight

Notation

Scientific notation 2.8490048 × 10^7
Engineering notation 2.8490048 × 10^6

Prime Factorization of 28490048

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 445157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 890314
Product of the distinct prime numbers

The prime factorization of 28490048 is 2 × 2 × 2 × 2 × 2 × 2 × 445157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 79, 69, 234, 83, 3500, 4454, 35497, 23661, 784749, 64470, 7267165, 5374987, 95376891, 81066013, 203134638, 495420761, 560817106, 8764549951

Basic calculations (n = 28490048)

Multiplication

n×y
n×2 56980096
n×3 85470144
n×4 113960192
n×5 142450240

Division

n÷y
n÷2 14245024
n÷3 9496682.6666667
n÷3 7122512
n÷5 5698009.6

Exponentiation

ny
n2 811682835042304
n3 2.3124882931131E+22
n4 6.5882902470231E+29
n5 1.8770070537562E+37

Nth Root

y√n
2√n 5337.6069544319
3√n 305.42017874194
4√n 73.058927958408
5√n 30.969816790376

Divisors of 28490048

1, 2, 4, 8, 16, 32, 64, 445157, 890314, 1780628, 3561256, 7122512, 14245024, 28490048

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28490047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28490048 can be divided by 14 positive divisors. The sum of these divisors (counting 28490048) is 1, the average is 0.071428571428571.

Base conversion 28490048

Base System Value
2 Binary 1101100101011100101000000
3 Ternary 1222121102222222
4 Quaternary 1230223211000
5 Quinary 24243140143
6 Senary 2454350212
8 Octal 154534500
10 Decimal 28490048
12 Duodecimal 965b368
16 Hexadecimal 1b2b940
20 Vigesimal 8i1528
36 Base36 gyn28

Cryptographic Hash Functions

md5 8ed64fc727f87d0016f04df36bc6e087
sha1 f6ef3b38117278b6440b390a863cfdcc95887fa3
sha256 ae387ed01f1024a2ecb2c79e985d64faaccc1b3b0ec8c796372671bc87a73825
sha512 dfe39b6e1db8795e78579b1f32a87217f83ccaf2cda17a9e4dfd6aae68b54089be0cae3f2c23f7e917274e408273739ef96f2f537916d0de583457329f51984d
ripemd-160 486807c20f4431354b71d7cc3ea6c5f2632986a7

28490048 as geometric shapes

Circle

Radius = n
Diameter 56980096
Circumference 179008250.99444
Area 2.5499768316138E+15

Sphere

Radius = n
Volume 9.6865283108755E+22
Surface area 1.0199907326455E+16
Circumference 179008250.99444

Square

Length = n
Perimeter 113960192
Area 811682835042304
Diagonal 40291012.27426

Cube

Length = n
Surface area 4870097010253824
Volume 2.3124882931131E+22
Space diagonal 49346210.646076

Equilateral Triangle

Length = n
Perimeter 85470144
Area 3.514689774812E+14
Altitude 24673105.323038

Triangular Pyramid

Length = n
Surface area 3.514689774812E+14
Volume 2.7252935891247E+21
Height 13430337.424753