28660149 (number)

28660149 is an odd 8-digits composite number following 28660148 and preceding 28660150. In scientific notation, it is written as 2.8660149 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 15621984 positive integers (up to 28660149) that are relatively prime to 28660149.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8660149 × 10^7
Engineering notation 2.8660149 × 10^6

Prime Factorization of 28660149

Prime Factorization 189 × 63 × 29 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28660149
Product of the distinct prime numbers

The prime factorization of 28660149 is 189 × 63 × 29 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 71, 61, 850, 662, 2226, 5971, 44010, 26454, 633797, 663310, 2830367, 9504230, 38419288, 22979171, 576648018, 946589615, 1283131224, 3776812497

Basic calculations (n = 28660149)

Multiplication

n×y
n×2 57320298
n×3 85980447
n×4 114640596
n×5 143300745

Division

n÷y
n÷2 14330074.5
n÷3 9553383
n÷3 7165037.25
n÷5 5732029.8

Exponentiation

ny
n2 821404140702201
n3 2.3541565061742E+22
n4 6.7470476236272E+29
n5 1.9337139020325E+37

Nth Root

y√n
2√n 5353.5174418321
3√n 306.02681425924
4√n 73.167734978145
5√n 31.006710098324

Divisors of 28660149

1, 29, 63, 83, 189, 1827, 2407, 5229, 5481, 11907, 15687, 151641, 345303, 454923, 988281, 28660149

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 -28660148
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 28660149 can be divided by 16 positive divisors. The sum of these divisors (counting 28660149) is 1, the average is 0.0625.

Base conversion 28660149

Base System Value
2 Binary 1101101010101000110110101
3 Ternary 1222221002100000
4 Quaternary 1231111012311
5 Quinary 24314111044
6 Senary 2502141513
8 Octal 155250665
10 Decimal 28660149
12 Duodecimal 9721899
16 Hexadecimal 1b551b5
20 Vigesimal 8j2a79
36 Base36 h2ab9

Cryptographic Hash Functions

md5 f019d821e4da41f5afe3ef99f96de79a
sha1 c0e73d175160bd9348a9b64e00e8df904c74a6b5
sha256 42561ae442b72a10d832ef20090b9204145d4d17abe716f6a9236204ed0198c5
sha512 6cf0d08d8de97a6f4152c340b8c462e54930e5e3f36e10125adc47b3b2617ec29f33676d38524e3bf360531ad9568edb94d6b82c85d242a6e180b64233ba5733
ripemd-160 b9857e1f32d08bcf8a72ee3123a35a156a60dd07

28660149 as geometric shapes

Circle

Radius = n
Diameter 57320298
Circumference 180077027.09838
Area 2.5805172140583E+15

Sphere

Radius = n
Volume 9.8610677135967E+22
Surface area 1.0322068856233E+16
Circumference 180077027.09838

Square

Length = n
Perimeter 114640596
Area 821404140702201
Diagonal 40531571.415434

Cube

Length = n
Surface area 4928424844213206
Volume 2.3541565061742E+22
Space diagonal 49640834.220494

Equilateral Triangle

Length = n
Perimeter 85980447
Area 3.5567842631092E+14
Altitude 24820417.110247

Triangular Pyramid

Length = n
Surface area 3.5567842631092E+14
Volume 2.7744000491504E+21
Height 13510523.805145