27985250 (number)

27985250 is an even 8-digits composite number following 27985249 and preceding 27985251. In scientific notation, it is written as 2.7985250 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 10296000 positive integers (up to 27985250) that are relatively prime to 27985250.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-five thousand two hundred fifty

Notation

Scientific notation 2.7985250 × 10^7
Engineering notation 2.7985250 × 10^6

Prime Factorization of 27985250

Prime Factorization 2 × 5 × 5 × 18055 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5597050
Product of the distinct prime numbers

The prime factorization of 27985250 is 2 × 5 × 5 × 18055 × 31. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 80, 58, 845, 963, 1429, 6140, 17589, 22645, 473559, 876108, 2564804, 8550573, 75858890, 70837597, 227392199, 477967376, 7074122556, 4005929820

Basic calculations (n = 27985250)

Multiplication

n×y
n×2 55970500
n×3 83955750
n×4 111941000
n×5 139926250

Division

n÷y
n÷2 13992625
n÷3 9328416.6666667
n÷3 6996312.5
n÷5 5597050

Exponentiation

ny
n2 783174217562500
n3 2.1917326272041E+22
n4 6.1336185505463E+29
n5 1.7165084854168E+37

Nth Root

y√n
2√n 5290.1086945355
3√n 303.60556676555
4√n 72.733133402429
5√n 30.859283494356

Divisors of 27985250

1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18055, 36110, 90275, 180550, 451375, 559705, 902750, 1119410, 2798525, 5597050, 13992625, 27985250

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27985249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27985250 can be divided by 24 positive divisors. The sum of these divisors (counting 27985250) is 1, the average is 0.041666666666667.

Base conversion 27985250

Base System Value
2 Binary 1101010110000010101100010
3 Ternary 1221122210112202
4 Quaternary 1222300111202
5 Quinary 24131012000
6 Senary 2435453202
8 Octal 152602542
10 Decimal 27985250
12 Duodecimal 9457202
16 Hexadecimal 1ab0562
20 Vigesimal 8ei32a
36 Base36 gntk2

Cryptographic Hash Functions

md5 f0e3016b63995bd2bc629d9689ec6a65
sha1 f6d650a7baf67665336b8e2e2044d24c7c021c1b
sha256 34ed433aa8328fc15ee0fcfc09756e7f71422027222ee0ec99e01561b03ebaf4
sha512 c47d09f51ecc4f0a248b908962ab323c9c33c5fb46b5ee12bffabb28fa240743739320b1d758451d81f3e929769b5f87867324b0da71c5805067877808857256
ripemd-160 b1e12634d33cf354bd96b079ec9ffff4a4026a49

27985250 as geometric shapes

Circle

Radius = n
Diameter 55970500
Circumference 175836511.61775
Area 2.4604143683753E+15

Sphere

Radius = n
Volume 9.1807081603433E+22
Surface area 9.8416574735011E+15
Circumference 175836511.61775

Square

Length = n
Perimeter 111941000
Area 783174217562500
Diagonal 39577120.096402

Cube

Length = n
Surface area 4699045305375000
Volume 2.1917326272041E+22
Space diagonal 48471874.862517

Equilateral Triangle

Length = n
Perimeter 83955750
Area 3.3912438399906E+14
Altitude 24235937.431258

Triangular Pyramid

Length = n
Surface area 3.3912438399906E+14
Volume 2.582981672073E+21
Height 13192373.365467