27978071 (number)

27978071 is an odd 8-digits composite number following 27978070 and preceding 27978072. In scientific notation, it is written as 2.7978071 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 25434600 positive integers (up to 27978071) that are relatively prime to 27978071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7978071 × 10^7
Engineering notation 2.7978071 × 10^6

Prime Factorization of 27978071

Prime Factorization 11 × 2543461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27978071
Product of the distinct prime numbers

The prime factorization of 27978071 is 11 × 2543461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27978071)

Multiplication

n×y
n×2 55956142
n×3 83934213
n×4 111912284
n×5 139890355

Division

n÷y
n÷2 13989035.5
n÷3 9326023.6666667
n÷3 6994517.75
n÷5 5595614.2

Exponentiation

ny
n2 782772456881041
n3 2.1900463375462E+22
n4 6.1273271925158E+29
n5 1.7143079523244E+37

Nth Root

y√n
2√n 5289.4301205328
3√n 303.57960343647
4√n 72.72846843247
5√n 30.857700077863

Divisors of 27978071

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27978070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27978071 can be divided by 4 positive divisors. The sum of these divisors (counting 27978071) is 1, the average is 0.25.

Base conversion 27978071

Base System Value
2 Binary 1101010101110100101010111
3 Ternary 1221122102200212
4 Quaternary 1222232211113
5 Quinary 24130244241
6 Senary 2435400035
8 Octal 152564527
10 Decimal 27978071
12 Duodecimal 945301b
16 Hexadecimal 1aae957
20 Vigesimal 8eh53b
36 Base36 gno0n

Cryptographic Hash Functions

md5 521df36c30392d83532b74e0ace07608
sha1 07f5650483ab4c6772d8db3cb2e9ab1c7323b455
sha256 ae08e5079d54cb1269acd0f26a4a519bcf1b8ca583bbe19131a1e6b71968dc14
sha512 c87bfec149e12dd4fb77aaf56aeffb9873c418a0dcfff3e77564a498a2428d8ae82d2e5a79ebe26b2f0dc72b59a7bfad05095f3a922618bed3e293086e176d66
ripemd-160 b311d94d56f7ab6d8060162fbf9183ec99b80afa

27978071 as geometric shapes

Circle

Radius = n
Diameter 55956142
Circumference 175791404.63043
Area 2.4591521999699E+15

Sphere

Radius = n
Volume 9.1736446467419E+22
Surface area 9.8366087998796E+15
Circumference 175791404.63043

Square

Length = n
Perimeter 111912284
Area 782772456881041
Diagonal 39566967.457237

Cube

Length = n
Surface area 4696634741286246
Volume 2.1900463375462E+22
Space diagonal 48459440.469769

Equilateral Triangle

Length = n
Perimeter 83934213
Area 3.3895041652087E+14
Altitude 24229720.234885

Triangular Pyramid

Length = n
Surface area 3.3895041652087E+14
Volume 2.5809943606528E+21
Height 13188989.152412