28998959 (number)

28998959 is an odd 8-digits composite number following 28998958 and preceding 28998960. In scientific notation, it is written as 2.8998959 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 24678720 positive integers (up to 28998959) that are relatively prime to 28998959.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand nine hundred fifty-nine

Notation

Scientific notation 2.8998959 × 10^7
Engineering notation 2.8998959 × 10^6

Prime Factorization of 28998959

Prime Factorization 19 × 11 × 89 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28998959
Product of the distinct prime numbers

The prime factorization of 28998959 is 19 × 11 × 89 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 56, 25, 807, 777, 758, 2594, 97935, 12849, 711613, 144837, 2988109, 4965695, 15250112, 18677560, 508222947, 601676400, 1636810617, 300822148

Basic calculations (n = 28998959)

Multiplication

n×y
n×2 57997918
n×3 86996877
n×4 115995836
n×5 144994795

Division

n÷y
n÷2 14499479.5
n÷3 9666319.6666667
n÷3 7249739.75
n÷5 5799791.8

Exponentiation

ny
n2 840939623083681
n3 2.4386373651279E+22
n4 7.0717944967212E+29
n5 2.0507467866684E+37

Nth Root

y√n
2√n 5385.0681518436
3√n 307.2280063386
4√n 73.383023594314
5√n 31.079675919698

Divisors of 28998959

1, 11, 19, 89, 209, 979, 1559, 1691, 17149, 18601, 29621, 138751, 325831, 1526261, 2636269, 28998959

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 -28998958
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 28998959 can be divided by 16 positive divisors. The sum of these divisors (counting 28998959) is 1, the average is 0.0625.

Base conversion 28998959

Base System Value
2 Binary 1101110100111110100101111
3 Ternary 2000120022002112
4 Quaternary 1232213310233
5 Quinary 24410431314
6 Senary 2513314235
8 Octal 156476457
10 Decimal 28998959
12 Duodecimal 986597b
16 Hexadecimal 1ba7d2f
20 Vigesimal 914h7j
36 Base36 h9jqn

Cryptographic Hash Functions

md5 f27d9d5f9e28fb902a3f8402327fc039
sha1 9dd42b3223c795276e3a91b87b9bee1fc44324be
sha256 3d56d7224af8bd09c5d916867e37535da3075193abfe2f3345518b4e1c46b0a0
sha512 36d00315ed2982724675b700b6580f4ba96537bc437eb67e4b23219ab89616b4040192d2f87bba17e629662c3f2a1e53aeae9e08c3e3f50434b5d16f3121bccd
ripemd-160 ed1f5dea78688433632df140ac8a0d0a6642878c

28998959 as geometric shapes

Circle

Radius = n
Diameter 57997918
Circumference 182205833.1123
Area 2.6418897419923E+15

Sphere

Radius = n
Volume 1.0214940308074E+23
Surface area 1.0567558967969E+16
Circumference 182205833.1123

Square

Length = n
Perimeter 115995836
Area 840939623083681
Diagonal 41010721.112501

Cube

Length = n
Surface area 5045637738502086
Volume 2.4386373651279E+22
Space diagonal 50227670.354607

Equilateral Triangle

Length = n
Perimeter 86996877
Area 3.6413753831969E+14
Altitude 25113835.177303

Triangular Pyramid

Length = n
Surface area 3.6413753831969E+14
Volume 2.8739616962281E+21
Height 13670240.370834