28298478 (number)

28298478 is an even 8-digits composite number following 28298477 and preceding 28298479. In scientific notation, it is written as 2.8298478 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 8707200 positive integers (up to 28298478) that are relatively prime to 28298478.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand four hundred seventy-eight

Notation

Scientific notation 2.8298478 × 10^7
Engineering notation 2.8298478 × 10^6

Prime Factorization of 28298478

Prime Factorization 2 × 3 × 13 × 362801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298478
Product of the distinct prime numbers

The prime factorization of 28298478 is 2 × 3 × 13 × 362801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 70, 11, 297, 833, 7415, 765, 1326, 1566, 450236, 73560, 4230178, 2099274, 49198984, 86597062, 625571490, 609074294, 1703032448, 4581068120

Basic calculations (n = 28298478)

Multiplication

n×y
n×2 56596956
n×3 84895434
n×4 113193912
n×5 141492390

Division

n÷y
n÷2 14149239
n÷3 9432826
n÷3 7074619.5
n÷5 5659695.6

Exponentiation

ny
n2 800803857116484
n3 2.2661530332926E+22
n4 6.4128681757264E+29
n5 1.8147440898769E+37

Nth Root

y√n
2√n 5319.6313782066
3√n 304.73407978463
4√n 72.935803129921
5√n 30.928055472007

Divisors of 28298478

1, 2, 3, 6, 13, 26, 39, 78, 362801, 725602, 1088403, 2176806, 4716413, 9432826, 14149239, 28298478

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298478 can be divided by 16 positive divisors. The sum of these divisors (counting 28298478) is 1, the average is 0.0625.

Base conversion 28298478

Base System Value
2 Binary 1101011111100110011101110
3 Ternary 1222020201012210
4 Quaternary 1223330303232
5 Quinary 24221022403
6 Senary 2450311250
8 Octal 153746356
10 Decimal 28298478
12 Duodecimal 9588526
16 Hexadecimal 1afccee
20 Vigesimal 8gh63i
36 Base36 guj8u

Cryptographic Hash Functions

md5 19b0cff00331c23d21824cfb88b9d8ec
sha1 5d8c36407856814c48e916ca8242dd0d50f142dd
sha256 40e3b5c39d2be4288e773c8ca29bc967ac7d74ecb2716ecb7420c7c7d2f5fc6c
sha512 d9cbf27426d67c5c2401262050696d64006359a7b3b6a22c923e0da5e13f20ad06cdff831f82ec890f2c65002284822855d0cf49dcf90ba5b16ab6fdcfdba0bc
ripemd-160 59489b0149b487ab17f5c3b049db564385300e0b

28298478 as geometric shapes

Circle

Radius = n
Diameter 56596956
Circumference 177804581.18514
Area 2.5157995144835E+15

Sphere

Radius = n
Volume 9.492439628403E+22
Surface area 1.0063198057934E+16
Circumference 177804581.18514

Square

Length = n
Perimeter 113193912
Area 800803857116484
Diagonal 40020091.382117

Cube

Length = n
Surface area 4804823142698904
Volume 2.2661530332926E+22
Space diagonal 49014401.67287

Equilateral Triangle

Length = n
Perimeter 84895434
Area 3.4675824185572E+14
Altitude 24507200.836435

Triangular Pyramid

Length = n
Surface area 3.4675824185572E+14
Volume 2.6706869617461E+21
Height 13340030.460706