28849968 (number)

28849968 is an even 8-digits composite number following 28849967 and preceding 28849969. In scientific notation, it is written as 2.8849968 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 60 positive divisors. There are 8242560 positive integers (up to 28849968) that are relatively prime to 28849968.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.8849968 × 10^7
Engineering notation 2.8849968 × 10^6

Prime Factorization of 28849968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 7 × 28621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1202082
Product of the distinct prime numbers

The prime factorization of 28849968 is 2 × 2 × 2 × 2 × 3 × 3 × 7 × 28621. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28849968)

Multiplication

n×y
n×2 57699936
n×3 86549904
n×4 115399872
n×5 144249840

Division

n÷y
n÷2 14424984
n÷3 9616656
n÷3 7212492
n÷5 5769993.6

Exponentiation

ny
n2 832320653601024
n3 2.4012424222129E+22
n4 6.9275767041084E+29
n5 1.9986036623107E+37

Nth Root

y√n
2√n 5371.2166219582
3√n 306.70094344865
4√n 73.288584526911
5√n 31.047673820114

Divisors of 28849968

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28849967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28849968 can be divided by 60 positive divisors. The sum of these divisors (counting 28849968) is 1, the average is 0.016666666666667.

Base conversion 28849968

Base System Value
2 Binary 1101110000011011100110000
3 Ternary 2000021201201100
4 Quaternary 1232003130300
5 Quinary 24341144333
6 Senary 2510204400
8 Octal 156033460
10 Decimal 28849968
12 Duodecimal 97b3700
16 Hexadecimal 1b83730
20 Vigesimal 9064i8
36 Base36 h6cs0

Cryptographic Hash Functions

md5 f8732f535cec72d29fcf5bc4b0beb29e
sha1 f23b7e5bae2afb6893ecc0a8e339cf2866b87449
sha256 653441c11727304ddae79485e00922aec72e68154a7408cf128407de90863eaf
sha512 97e9eff44a47a82733553ad17ea5c7fc58ab7695b2bf0e0b83f42b69f3a9cb255275a28cfe510851605b6afa36a901cf1af3ed07513c3a34e5903b644f4aa1de
ripemd-160 47c5ea60f9d7bfc1505138ec79f28842f57b1d1c

28849968 as geometric shapes

Circle

Radius = n
Diameter 57699936
Circumference 181269695.0502
Area 2.614812450784E+15

Sphere

Radius = n
Volume 1.0058300737483E+23
Surface area 1.0459249803136E+16
Circumference 181269695.0502

Square

Length = n
Perimeter 115399872
Area 832320653601024
Diagonal 40800016.01963

Cube

Length = n
Surface area 4993923921606144
Volume 2.4012424222129E+22
Space diagonal 49969610.372736

Equilateral Triangle

Length = n
Perimeter 86549904
Area 3.6040541505648E+14
Altitude 24984805.186368

Triangular Pyramid

Length = n
Surface area 3.6040541505648E+14
Volume 2.8298913333659E+21
Height 13600005.339877