27978072 (number)

27978072 is an even 8-digits composite number following 27978071 and preceding 27978073. In scientific notation, it is written as 2.7978072 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 9098240 positive integers (up to 27978072) that are relatively prime to 27978072.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred seventy-eight thousand seventy-two

Notation

Scientific notation 2.7978072 × 10^7
Engineering notation 2.7978072 × 10^6

Prime Factorization of 27978072

Prime Factorization 2 × 2 × 2 × 3 × 41 × 28433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6994518
Product of the distinct prime numbers

The prime factorization of 27978072 is 2 × 2 × 2 × 3 × 41 × 28433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 3, 82, 771, 821, 4433, 5067, 76208, 65130, 68405, 596615, 775116, 4193813, 98943614, 6169830, 924023892, 40638528, 3837233059, 7001003878

Basic calculations (n = 27978072)

Multiplication

n×y
n×2 55956144
n×3 83934216
n×4 111912288
n×5 139890360

Division

n÷y
n÷2 13989036
n÷3 9326024
n÷3 6994518
n÷5 5595614.4

Exponentiation

ny
n2 782772512837184
n3 2.190046572378E+22
n4 6.1273280685344E+29
n5 1.7143082586908E+37

Nth Root

y√n
2√n 5289.430215061
3√n 303.57960705335
4√n 72.728469082341
5√n 30.857700298448

Divisors of 27978072

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 28433, 56866, 85299, 113732, 170598, 227464, 341196, 682392, 1165753, 2331506, 3497259, 4663012, 6994518, 9326024, 13989036, 27978072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27978071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27978072 can be divided by 32 positive divisors. The sum of these divisors (counting 27978072) is 1, the average is 0.03125.

Base conversion 27978072

Base System Value
2 Binary 1101010101110100101011000
3 Ternary 1221122102200220
4 Quaternary 1222232211120
5 Quinary 24130244242
6 Senary 2435400040
8 Octal 152564530
10 Decimal 27978072
12 Duodecimal 9453020
16 Hexadecimal 1aae958
20 Vigesimal 8eh53c
36 Base36 gno0o

Cryptographic Hash Functions

md5 c71e909deeb3e5c6efbff9d253f298d7
sha1 f5dc4ec051972c74cac6e761ffeff85cd6aba7af
sha256 33f72cccb16ec55bb5aebf63a45e7d235531407bede817828eda5f3266cbd3a9
sha512 04f073eaf02fd78d9bd7b5aa669df905b352962fadad9b23e4bc7ace72ac2466dca63c4776a55df842749ee382d9d3518c1659aca0bb4d0870bdc547d036ef33
ripemd-160 c303eb343fced4936ed7b7535165d77883fd0b7d

27978072 as geometric shapes

Circle

Radius = n
Diameter 55956144
Circumference 175791410.91361
Area 2.4591523757613E+15

Sphere

Radius = n
Volume 9.1736456304028E+22
Surface area 9.8366095030453E+15
Circumference 175791410.91361

Square

Length = n
Perimeter 111912288
Area 782772512837184
Diagonal 39566968.871451

Cube

Length = n
Surface area 4696635077023104
Volume 2.190046572378E+22
Space diagonal 48459442.20182

Equilateral Triangle

Length = n
Perimeter 83934216
Area 3.3895044075059E+14
Altitude 24229721.10091

Triangular Pyramid

Length = n
Surface area 3.3895044075059E+14
Volume 2.5809946374047E+21
Height 13188989.623817