28939950 (number)

28939950 is an even 8-digits composite number following 28939949 and preceding 28939951. In scientific notation, it is written as 2.8939950 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 96 positive divisors. There are 6635520 positive integers (up to 28939950) that are relatively prime to 28939950.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8939950 × 10^7
Engineering notation 2.8939950 × 10^6

Prime Factorization of 28939950

Prime Factorization 2 × 27 × 5 × 5 × 17 × 13 × 97

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5787990
Product of the distinct prime numbers

The prime factorization of 28939950 is 2 × 27 × 5 × 5 × 17 × 13 × 97. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 3, 12, 44, 674, 96, 3352, 121, 92154, 1611, 997151, 616127, 2694977, 269600, 96639596, 72719366, 947769948, 571117997, 7932925493, 7782820537

Basic calculations (n = 28939950)

Multiplication

n×y
n×2 57879900
n×3 86819850
n×4 115759800
n×5 144699750

Division

n÷y
n÷2 14469975
n÷3 9646650
n÷3 7234987.5
n÷5 5787990

Exponentiation

ny
n2 837520706002500
n3 2.4237807355677E+22
n4 7.0144093298293E+29
n5 2.0299665528479E+37

Nth Root

y√n
2√n 5379.5864153297
3√n 307.01947554054
4√n 73.345663916347
5√n 31.067017015746

Divisors of 28939950

1, 2, 5, 10, 13, 17, 25, 26, 27, 34, 50, 54, 65, 85, 97, 130, 135, 170, 194, 221, 270, 325, 351, 425, 442, 459, 485, 650, 675, 702, 850, 918, 970, 1105, 1261, 1350, 1649, 1755, 2210, 2295, 2425, 2522, 2619, 3298, 3510, 4590, 4850, 5238, 5525, 5967, 6305, 8245, 8775, 11050, 11475, 11934, 12610, 13095, 16490, 17550, 21437, 22950, 26190, 29835, 31525, 34047, 41225, 42874, 44523, 59670, 63050, 65475, 68094, 82450, 89046, 107185, 130950, 149175, 170235, 214370, 222615, 298350, 340470, 445230, 535925, 578799, 851175, 1071850, 1113075, 1157598, 1702350, 2226150, 2893995, 5787990, 14469975, 28939950

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28939949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28939950 can be divided by 96 positive divisors. The sum of these divisors (counting 28939950) is 1, the average is 0.010416666666667.

Base conversion 28939950

Base System Value
2 Binary 1101110011001011010101110
3 Ternary 2000110022011000
4 Quaternary 1232121122232
5 Quinary 24402034300
6 Senary 2512141130
8 Octal 156313256
10 Decimal 28939950
12 Duodecimal 98377a6
16 Hexadecimal 1b996ae
20 Vigesimal 90h9ha
36 Base36 h8a7i

Cryptographic Hash Functions

md5 28dce8baaf127e219d9a97201f210fbf
sha1 dd1bd5ef369a0d4adeba8ac87b1c05ebc74db531
sha256 2bed96aba63775e3e4f28807358714f342059943ec2a4dfd1e877b64692e3e70
sha512 7b75b339b2673f0679cb837efe0cbf65a99914feaa430a6ad4fc327c447dccd7e4b0eef66ad73e654d8882f0e5203838732b5d1a8a74f789ddeaa5763d506a04
ripemd-160 e83e955a7848e489e20682f50b2407a1ee877264

28939950 as geometric shapes

Circle

Radius = n
Diameter 57879900
Circumference 181835068.63051
Area 2.6311488972068E+15

Sphere

Radius = n
Volume 1.0152709003696E+23
Surface area 1.0524595588827E+16
Circumference 181835068.63051

Square

Length = n
Perimeter 115759800
Area 837520706002500
Diagonal 40927269.784399

Cube

Length = n
Surface area 5025124236015000
Volume 2.4237807355677E+22
Space diagonal 50125463.768503

Equilateral Triangle

Length = n
Perimeter 86819850
Area 3.6265710379682E+14
Altitude 25062731.884251

Triangular Pyramid

Length = n
Surface area 3.6265710379682E+14
Volume 2.8564529903821E+21
Height 13642423.261466