27996857 (number)

27996857 is an odd 8-digits composite number following 27996856 and preceding 27996858. In scientific notation, it is written as 2.7996857 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 23590224 positive integers (up to 27996857) that are relatively prime to 27996857.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand eight hundred fifty-seven

Notation

Scientific notation 2.7996857 × 10^7
Engineering notation 2.7996857 × 10^6

Prime Factorization of 27996857

Prime Factorization 7 × 59 × 67789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27996857
Product of the distinct prime numbers

The prime factorization of 27996857 is 7 × 59 × 67789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996857)

Multiplication

n×y
n×2 55993714
n×3 83990571
n×4 111987428
n×5 139984285

Division

n÷y
n÷2 13998428.5
n÷3 9332285.6666667
n÷3 6999214.25
n÷5 5599371.4

Exponentiation

ny
n2 783824001878449
n3 2.1944608493759E+22
n4 6.1438006592075E+29
n5 1.7200710849234E+37

Nth Root

y√n
2√n 5291.2056282099
3√n 303.64753485868
4√n 72.740673822902
5√n 30.861842873279

Divisors of 27996857

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 -27996856
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 27996857 can be divided by 8 positive divisors. The sum of these divisors (counting 27996857) is 1, the average is 0.125.

Base conversion 27996857

Base System Value
2 Binary 1101010110011001010111001
3 Ternary 1221200101110122
4 Quaternary 1222303022321
5 Quinary 24131344412
6 Senary 2440023025
8 Octal 152631271
10 Decimal 27996857
12 Duodecimal 9461a75
16 Hexadecimal 1ab32b9
20 Vigesimal 8ejc2h
36 Base36 go2ih

Cryptographic Hash Functions

md5 0015819a25a2cdda5cd8042e63216e88
sha1 331be48af932836ae412f850a6f1d4c2188285e7
sha256 30e8b9a383d79ea0315c109e1b32e133f9772fc187a3baecdf22ad5441d750cb
sha512 e6b3358b87c4994fcd712a49deae81014574f881307c9471445fe34b8b9d49b2a119e434c3696edad313bfb5b1718f3b42741763446988522042fcda3144c25d
ripemd-160 9633617590cc2b571e529a4e6fed8c88a6414e4d

27996857 as geometric shapes

Circle

Radius = n
Diameter 55993714
Circumference 175909440.54961
Area 2.4624557260087E+15

Sphere

Radius = n
Volume 9.1921361106529E+22
Surface area 9.8498229040348E+15
Circumference 175909440.54961

Square

Length = n
Perimeter 111987428
Area 783824001878449
Diagonal 39593534.87322

Cube

Length = n
Surface area 4702944011270694
Volume 2.1944608493759E+22
Space diagonal 48491978.77624

Equilateral Triangle

Length = n
Perimeter 83990571
Area 3.3940574886136E+14
Altitude 24245989.38812

Triangular Pyramid

Length = n
Surface area 3.3940574886136E+14
Volume 2.5861969127368E+21
Height 13197844.95774