27854955 (number)

27854955 is an odd 8-digits composite number following 27854954 and preceding 27854956. In scientific notation, it is written as 2.7854955 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 14208480 positive integers (up to 27854955) that are relatively prime to 27854955.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred fifty-four thousand nine hundred fifty-five

Notation

Scientific notation 2.7854955 × 10^7
Engineering notation 2.7854955 × 10^6

Prime Factorization of 27854955

Prime Factorization 1035 × 3 × 8971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27854955
Product of the distinct prime numbers

The prime factorization of 27854955 is 1035 × 3 × 8971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 45, 78, 376, 220, 1959, 763, 65784, 95794, 506666, 589590, 6930890, 6219950, 2430751, 36566736, 49928343, 311849327, 9305735847, 9521878206

Basic calculations (n = 27854955)

Multiplication

n×y
n×2 55709910
n×3 83564865
n×4 111419820
n×5 139274775

Division

n÷y
n÷2 13927477.5
n÷3 9284985
n÷3 6963738.75
n÷5 5570991

Exponentiation

ny
n2 775898518052025
n3 2.1612618304906E+22
n4 6.0201851031533E+29
n5 1.6769198514001E+37

Nth Root

y√n
2√n 5277.7793625729
3√n 303.1336534179
4√n 72.648326632985
5√n 30.830494618516

Divisors of 27854955

1, 3, 1035, 3105, 8971, 26913, 9284985, 27854955

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27854954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27854955 can be divided by 8 positive divisors. The sum of these divisors (counting 27854955) is 1, the average is 0.125.

Base conversion 27854955

Base System Value
2 Binary 1101010010000100001101011
3 Ternary 1221102011211000
4 Quaternary 1222100201223
5 Quinary 24112324310
6 Senary 2433010043
8 Octal 152204153
10 Decimal 27854955
12 Duodecimal 93b3923
16 Hexadecimal 1a9086b
20 Vigesimal 8e1h7f
36 Base36 gl10r

Cryptographic Hash Functions

md5 66827c0e644e5aedafa46a7476d3b201
sha1 f066829a05829ba9fd78b945da0b0a04353ed6e5
sha256 4429beaebbe4d92f0af838b4d2d8a3e9f3bb8cb667793ead487f6a2c5e203947
sha512 127d159e7189e61f591096bf0c70eb1ec5529e1daba3c65e6f7d5b58a11cf511d32c300b275355c46e71a7fc134cbd26bf79c663c06072bd7d31359533a39cee
ripemd-160 fc1a12501c5dd9a752dc8b4375e97183c4809b11

27854955 as geometric shapes

Circle

Radius = n
Diameter 55709910
Circumference 175017843.98815
Area 2.4375570842434E+15

Sphere

Radius = n
Volume 9.0530723855377E+22
Surface area 9.7502283369738E+15
Circumference 175017843.98815

Square

Length = n
Perimeter 111419820
Area 775898518052025
Diagonal 39392855.140292

Cube

Length = n
Surface area 4655391108312150
Volume 2.1612618304906E+22
Space diagonal 48246197.302545

Equilateral Triangle

Length = n
Perimeter 83564865
Area 3.3597391369588E+14
Altitude 24123098.651272

Triangular Pyramid

Length = n
Surface area 3.3597391369588E+14
Volume 2.5470714937659E+21
Height 13130951.713431