28402415 (number)

28402415 is an odd 8-digits composite number following 28402414 and preceding 28402416. In scientific notation, it is written as 2.8402415 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 22721928 positive integers (up to 28402415) that are relatively prime to 28402415.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand four hundred fifteen

Notation

Scientific notation 2.8402415 × 10^7
Engineering notation 2.8402415 × 10^6

Prime Factorization of 28402415

Prime Factorization 5 × 5680483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28402415
Product of the distinct prime numbers

The prime factorization of 28402415 is 5 × 5680483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402415)

Multiplication

n×y
n×2 56804830
n×3 85207245
n×4 113609660
n×5 142012075

Division

n÷y
n÷2 14201207.5
n÷3 9467471.6666667
n÷3 7100603.75
n÷5 5680483

Exponentiation

ny
n2 806697177832225
n3 2.291214802412E+22
n4 6.5076033672248E+29
n5 1.8483165149132E+37

Nth Root

y√n
2√n 5329.3916163104
3√n 305.10670816095
4√n 73.002682254219
5√n 30.950741193745

Divisors of 28402415

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 -28402414
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 28402415 can be divided by 4 positive divisors. The sum of these divisors (counting 28402415) is 1, the average is 0.25.

Base conversion 28402415

Base System Value
2 Binary 1101100010110001011101111
3 Ternary 1222102222210022
4 Quaternary 1230112023233
5 Quinary 24232334130
6 Senary 2452432355
8 Octal 154261357
10 Decimal 28402415
12 Duodecimal 96186bb
16 Hexadecimal 1b162ef
20 Vigesimal 8ha60f
36 Base36 gwrfz

Cryptographic Hash Functions

md5 a5afd340feb8b223ea6137f2c7039152
sha1 6dd2f8bc84a9a54853fbc002b90090388db60dc1
sha256 aebf28e4902b81f80c0b18d41ab949cc5dcb571de464fbeabe02475b0e28e4a1
sha512 f2baae8da4ee2ca695d53e3067e9407ce903717c76059f33c58a7b4327bb397d9af7ffbf7cfedf0fbe7615c2e81593e998793ff98922a57b69fb4185ec0be950
ripemd-160 a998371e3980dfbb7febbcd39638f27c1d4f1854

28402415 as geometric shapes

Circle

Radius = n
Diameter 56804830
Circumference 178457636.61642
Area 2.5343139275493E+15

Sphere

Radius = n
Volume 9.5974181214048E+22
Surface area 1.0137255710197E+16
Circumference 178457636.61642

Square

Length = n
Perimeter 113609660
Area 806697177832225
Diagonal 40167080.497149

Cube

Length = n
Surface area 4840183066993350
Volume 2.291214802412E+22
Space diagonal 49194425.837656

Equilateral Triangle

Length = n
Perimeter 85207245
Area 3.4931012458196E+14
Altitude 24597212.918828

Triangular Pyramid

Length = n
Surface area 3.4931012458196E+14
Volume 2.7002225399008E+21
Height 13389026.832383