27798121 (number)

27798121 is an odd 8-digits composite number following 27798120 and preceding 27798122. In scientific notation, it is written as 2.7798121 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 24309072 positive integers (up to 27798121) that are relatively prime to 27798121.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred ninety-eight thousand one hundred twenty-one

Notation

Scientific notation 2.7798121 × 10^7
Engineering notation 2.7798121 × 10^6

Prime Factorization of 27798121

Prime Factorization 19 × 13 × 112543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27798121
Product of the distinct prime numbers

The prime factorization of 27798121 is 19 × 13 × 112543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 56, 89, 647, 858, 9057, 5981, 25273, 36553, 369511, 526769, 1851120, 7445954, 13436085, 36611799, 691457213, 988903602, 9703498753, 4128600118

Basic calculations (n = 27798121)

Multiplication

n×y
n×2 55596242
n×3 83394363
n×4 111192484
n×5 138990605

Division

n÷y
n÷2 13899060.5
n÷3 9266040.3333333
n÷3 6949530.25
n÷5 5559624.2

Exponentiation

ny
n2 772735531130641
n3 2.1480595795369E+22
n4 5.9712020107175E+29
n5 1.6598819600937E+37

Nth Root

y√n
2√n 5272.3923412432
3√n 302.92734627385
4√n 72.61124114931
5√n 30.817903306521

Divisors of 27798121

1, 13, 19, 247, 112543, 1463059, 2138317, 27798121

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 -27798120
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 27798121 can be divided by 8 positive divisors. The sum of these divisors (counting 27798121) is 1, the average is 0.125.

Base conversion 27798121

Base System Value
2 Binary 1101010000010101001101001
3 Ternary 1221022021212001
4 Quaternary 1222002221221
5 Quinary 24104014441
6 Senary 2431451001
8 Octal 152025151
10 Decimal 27798121
12 Duodecimal 9386a61
16 Hexadecimal 1a82a69
20 Vigesimal 8def61
36 Base36 gjt61

Cryptographic Hash Functions

md5 a64804330214cecec098659c1f9719db
sha1 4a01937b81f90f7c91d2e062133bf8e5820801ca
sha256 4058b000c42c4edf36b7db17d7da8eccf6c580ad870ee9f5c12b76541e913aa8
sha512 eee43ab72d5afb7386e912f6452a71bb015d8eae65adc6c5f5e55daa27125418e6fd37363f6f7e5d1286eab53b0f51ffa2dca0da73fb8014623530a8c71507ee
ripemd-160 ca2c9aa469f8ffa8d1d30bba77d5c53dea403510

27798121 as geometric shapes

Circle

Radius = n
Diameter 55596242
Circumference 174660745.4344
Area 2.4276202677678E+15

Sphere

Radius = n
Volume 8.9977709260617E+22
Surface area 9.7104810710713E+15
Circumference 174660745.4344

Square

Length = n
Perimeter 111192484
Area 772735531130641
Diagonal 39312479.726688

Cube

Length = n
Surface area 4636413186783846
Volume 2.1480595795369E+22
Space diagonal 48147757.926947

Equilateral Triangle

Length = n
Perimeter 83394363
Area 3.34604300183E+14
Altitude 24073878.963474

Triangular Pyramid

Length = n
Surface area 3.34604300183E+14
Volume 2.5315124918054E+21
Height 13104159.908896