28839967 (number)

28839967 is an odd 8-digits composite number following 28839966 and preceding 28839968. In scientific notation, it is written as 2.8839967 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 24780384 positive integers (up to 28839967) that are relatively prime to 28839967.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-nine thousand nine hundred sixty-seven

Notation

Scientific notation 2.8839967 × 10^7
Engineering notation 2.8839967 × 10^6

Prime Factorization of 28839967

Prime Factorization 13 × 19 × 59 × 1979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28839967
Product of the distinct prime numbers

The prime factorization of 28839967 is 13 × 19 × 59 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 65, 54, 235, 891, 5674, 5651, 30888, 68061, 32798, 611120, 4110457, 8719126, 23819320, 22214002, 300354998, 902682205, 1085356817, 420481178

Basic calculations (n = 28839967)

Multiplication

n×y
n×2 57679934
n×3 86519901
n×4 115359868
n×5 144199835

Division

n÷y
n÷2 14419983.5
n÷3 9613322.3333333
n÷3 7209991.75
n÷5 5767993.4

Exponentiation

ny
n2 831743696561089
n3 2.398746076128E+22
n4 6.917975767691E+29
n5 1.9951419284701E+37

Nth Root

y√n
2√n 5370.2855603776
3√n 306.66549949671
4√n 73.282232228403
5√n 31.045520952212

Divisors of 28839967

1, 13, 19, 59, 247, 767, 1121, 1979, 14573, 25727, 37601, 116761, 488813, 1517893, 2218459, 28839967

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 -28839966
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 28839967 can be divided by 16 positive divisors. The sum of these divisors (counting 28839967) is 1, the average is 0.0625.

Base conversion 28839967

Base System Value
2 Binary 1101110000001000000011111
3 Ternary 2000021012222221
4 Quaternary 1232001000133
5 Quinary 24340334332
6 Senary 2510050211
8 Octal 156010037
10 Decimal 28839967
12 Duodecimal 97a9967
16 Hexadecimal 1b8101f
20 Vigesimal 904ji7
36 Base36 h6527

Cryptographic Hash Functions

md5 ae8e02d406cf7c14b09e734b9ebcb13c
sha1 b10bade97af2ba5d930f5ccd0221b8c0ccf11523
sha256 cf9d620fede263e07cfb1374441356ee08584492b68e4409c4235b4f9350fd7e
sha512 4852c80d48d7c7bc6057e18c309aa51085755fbcedb05a8f65d9faa71eb93a02976e52c283e40151a1ece20c6c5318ab55c45bd4f4897fb906d2998d4f589159
ripemd-160 d13fa0f0fda851db488c0cc8f8ee1149ddc354b0

28839967 as geometric shapes

Circle

Radius = n
Diameter 57679934
Circumference 181206856.91394
Area 2.6129998867859E+15

Sphere

Radius = n
Volume 1.0047844067455E+23
Surface area 1.0451999547144E+16
Circumference 181206856.91394

Square

Length = n
Perimeter 115359868
Area 831743696561089
Diagonal 40785872.469793

Cube

Length = n
Surface area 4990462179366534
Volume 2.398746076128E+22
Space diagonal 49952288.13261

Equilateral Triangle

Length = n
Perimeter 86519901
Area 3.6015558532974E+14
Altitude 24976144.066305

Triangular Pyramid

Length = n
Surface area 3.6015558532974E+14
Volume 2.8269493612912E+21
Height 13595290.823264