28169375 (number)

28169375 is an odd 8-digits composite number following 28169374 and preceding 28169376. In scientific notation, it is written as 2.8169375 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 20 positive divisors. There are 20796000 positive integers (up to 28169375) that are relatively prime to 28169375.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-nine thousand three hundred seventy-five

Notation

Scientific notation 2.8169375 × 10^7
Engineering notation 2.8169375 × 10^6

Prime Factorization of 28169375

Prime Factorization 25 × 13 × 5 × 5 × 3467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5633875
Product of the distinct prime numbers

The prime factorization of 28169375 is 25 × 13 × 5 × 5 × 3467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 34, 20, 979, 115, 7503, 8824, 61540, 32189, 390956, 60067, 7897198, 5505583, 25755370, 82235011, 386109200, 804955497, 4178901931, 2548030253

Basic calculations (n = 28169375)

Multiplication

n×y
n×2 56338750
n×3 84508125
n×4 112677500
n×5 140846875

Division

n÷y
n÷2 14084687.5
n÷3 9389791.6666667
n÷3 7042343.75
n÷5 5633875

Exponentiation

ny
n2 793513687890625
n3 2.2352784641824E+22
n4 6.2966397286978E+29
n5 1.7737240575759E+37

Nth Root

y√n
2√n 5307.4829250785
3√n 304.26995512186
4√n 72.852473705966
5√n 30.899783906948

Divisors of 28169375

1, 5, 13, 25, 65, 125, 325, 625, 1625, 3467, 8125, 17335, 45071, 86675, 225355, 433375, 1126775, 2166875, 5633875, 28169375

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28169374
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28169375 can be divided by 20 positive divisors. The sum of these divisors (counting 28169375) is 1, the average is 0.05.

Base conversion 28169375

Base System Value
2 Binary 1101011011101010010011111
3 Ternary 1222000011010012
4 Quaternary 1223131102133
5 Quinary 24202410000
6 Senary 2443433435
8 Octal 153352237
10 Decimal 28169375
12 Duodecimal 952587b
16 Hexadecimal 1add49f
20 Vigesimal 8g138f
36 Base36 grrmn

Cryptographic Hash Functions

md5 7bbf535d8ad3aeb5e06cd981d455d96e
sha1 101ce435fedc22bdac92f1b7b5053645699c9e4e
sha256 093c83d32dceee0ba1513ccd697c0dfaca62e88e4f074e1309272a6b9ea08708
sha512 eabcfbc0bb634903c50f023255fc563fa98f42886772e9dd52c96942219b1104bc3a1b118afdf281be1a46e1efe5d374f78e0acb52d64444dcc6ae3ab48e3cac
ripemd-160 9e0c63fa7a949729bf44b04e224c7df14a9e1398

28169375 as geometric shapes

Circle

Radius = n
Diameter 56338750
Circumference 176993403.11243
Area 2.4928967724001E+15

Sphere

Radius = n
Volume 9.3631125357372E+22
Surface area 9.9715870896005E+15
Circumference 176993403.11243

Square

Length = n
Perimeter 112677500
Area 793513687890625
Diagonal 39837512.168574

Cube

Length = n
Surface area 4761082127343750
Volume 2.2352784641824E+22
Space diagonal 48790788.717461

Equilateral Triangle

Length = n
Perimeter 84508125
Area 3.4360150598198E+14
Altitude 24395394.35873

Triangular Pyramid

Length = n
Surface area 3.4360150598198E+14
Volume 2.634300933106E+21
Height 13279170.722858