27978068 (number)

27978068 is an even 8-digits composite number following 27978067 and preceding 27978069. In scientific notation, it is written as 2.7978068 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 13610880 positive integers (up to 27978068) that are relatively prime to 27978068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7978068 × 10^7
Engineering notation 2.7978068 × 10^6

Prime Factorization of 27978068

Prime Factorization 2 × 2 × 37 × 189041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13989034
Product of the distinct prime numbers

The prime factorization of 27978068 is 2 × 2 × 37 × 189041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 94, 89, 840, 604, 2487, 1787, 11008, 72936, 452950, 482550, 2081470, 6879003, 52350330, 10681128, 253708358, 607445825, 9245555992, 3467272924

Basic calculations (n = 27978068)

Multiplication

n×y
n×2 55956136
n×3 83934204
n×4 111912272
n×5 139890340

Division

n÷y
n÷2 13989034
n÷3 9326022.6666667
n÷3 6994517
n÷5 5595613.6

Exponentiation

ny
n2 782772289012624
n3 2.1900456330511E+22
n4 6.1273245644606E+29
n5 1.7143070332255E+37

Nth Root

y√n
2√n 5289.4298369484
3√n 303.57959258585
4√n 72.728466482859
5√n 30.857699416108

Divisors of 27978068

1, 2, 4, 37, 74, 148, 189041, 378082, 756164, 6994517, 13989034, 27978068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27978067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27978068 can be divided by 12 positive divisors. The sum of these divisors (counting 27978068) is 1, the average is 0.083333333333333.

Base conversion 27978068

Base System Value
2 Binary 1101010101110100101010100
3 Ternary 1221122102200202
4 Quaternary 1222232211110
5 Quinary 24130244233
6 Senary 2435400032
8 Octal 152564524
10 Decimal 27978068
12 Duodecimal 9453018
16 Hexadecimal 1aae954
20 Vigesimal 8eh538
36 Base36 gno0k

Cryptographic Hash Functions

md5 37e1c0ec5123fabc3df170190137ca4a
sha1 2be971305a70d57150ee1971d4a846da6e9ac7d6
sha256 11c5bfe5d4d201198d95f93f81b11ec7a713b89b7d82d0ced371be14a650bd43
sha512 231d4dbffe7c8ea5a74b84d56059f4226df17add9cda60657defbdfe4a9b7e900a9f6313a1bf79cc33d1e4e3a39e0218108d30fed92f987e29ffddb1e24a4c2e
ripemd-160 69554703196fadc0b22e0d86bfe826d0447ce7aa

27978068 as geometric shapes

Circle

Radius = n
Diameter 55956136
Circumference 175791385.78087
Area 2.4591516725957E+15

Sphere

Radius = n
Volume 9.1736416957596E+22
Surface area 9.8366066903829E+15
Circumference 175791385.78087

Square

Length = n
Perimeter 111912272
Area 782772289012624
Diagonal 39566963.214597

Cube

Length = n
Surface area 4696633734075744
Volume 2.1900456330511E+22
Space diagonal 48459435.273617

Equilateral Triangle

Length = n
Perimeter 83934204
Area 3.3895034383171E+14
Altitude 24229717.636808

Triangular Pyramid

Length = n
Surface area 3.3895034383171E+14
Volume 2.5809935303973E+21
Height 13188987.738199