27986670 (number)

27986670 is an even 8-digits composite number following 27986669 and preceding 27986671. In scientific notation, it is written as 2.7986670 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 7409472 positive integers (up to 27986670) that are relatively prime to 27986670.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-six thousand six hundred seventy

Notation

Scientific notation 2.7986670 × 10^7
Engineering notation 2.7986670 × 10^6

Prime Factorization of 27986670

Prime Factorization 2 × 15 × 3 × 149 × 2087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27986670
Product of the distinct prime numbers

The prime factorization of 27986670 is 2 × 15 × 3 × 149 × 2087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27986670)

Multiplication

n×y
n×2 55973340
n×3 83960010
n×4 111946680
n×5 139933350

Division

n÷y
n÷2 13993335
n÷3 9328890
n÷3 6996667.5
n÷5 5597334

Exponentiation

ny
n2 783253697688900
n3 2.1920662763499E+22
n4 6.1348635494333E+29
n5 1.7169440165302E+37

Nth Root

y√n
2√n 5290.2429055763
3√n 303.61070176361
4√n 72.734056023133
5√n 30.859596654276

Divisors of 27986670

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 -27986669
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 27986670 can be divided by 32 positive divisors. The sum of these divisors (counting 27986670) is 1, the average is 0.03125.

Base conversion 27986670

Base System Value
2 Binary 1101010110000101011101110
3 Ternary 1221122212111100
4 Quaternary 1222300223232
5 Quinary 24131033140
6 Senary 2435503530
8 Octal 152605356
10 Decimal 27986670
12 Duodecimal 9457ba6
16 Hexadecimal 1ab0aee
20 Vigesimal 8ei6da
36 Base36 gnuni

Cryptographic Hash Functions

md5 0c3a5732300dfeb94d8f421feee95b45
sha1 2a5b7adddadee92c5fa6b22ad65e4aeb622096e2
sha256 483088c672dc2280a4558fe6887518e875b898205de05f0040e3cc4b51e8f98b
sha512 08c871e072a90c3edc3b6fdfef979d49cb60e00cec77a4dd9fdf07c3f281506d68072599466b18e47db7a553f7cca3ab0d38dc2615d0db6059bedbd37b200ae2
ripemd-160 434b1c8be5d5220d55940f2124ca6c84c1a2059c

27986670 as geometric shapes

Circle

Radius = n
Diameter 55973340
Circumference 175845433.74088
Area 2.4606640625565E+15

Sphere

Radius = n
Volume 9.182105746617E+22
Surface area 9.842656250226E+15
Circumference 175845433.74088

Square

Length = n
Perimeter 111946680
Area 783253697688900
Diagonal 39579128.27966

Cube

Length = n
Surface area 4699522186133400
Volume 2.1920662763499E+22
Space diagonal 48474334.374664

Equilateral Triangle

Length = n
Perimeter 83960010
Area 3.3915879990334E+14
Altitude 24237167.187332

Triangular Pyramid

Length = n
Surface area 3.3915879990334E+14
Volume 2.5833748813623E+21
Height 13193042.759887