27997658 (number)

27997658 is an even 8-digits composite number following 27997657 and preceding 27997659. In scientific notation, it is written as 2.7997658 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 12519360 positive integers (up to 27997658) that are relatively prime to 27997658.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7997658 × 10^7
Engineering notation 2.7997658 × 10^6

Prime Factorization of 27997658

Prime Factorization 2 × 13 × 17653 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27997658
Product of the distinct prime numbers

The prime factorization of 27997658 is 2 × 13 × 17653 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 4, 70, 704, 211, 2920, 4512, 61869, 18100, 381501, 649051, 9039706, 2184147, 22335370, 58109047, 203832721, 797405374, 7171844421, 2743608897

Basic calculations (n = 27997658)

Multiplication

n×y
n×2 55995316
n×3 83992974
n×4 111990632
n×5 139988290

Division

n÷y
n÷2 13998829
n÷3 9332552.6666667
n÷3 6999414.5
n÷5 5599531.6

Exponentiation

ny
n2 783868853484964
n3 2.1946492076724E+22
n4 6.1445037946383E+29
n5 1.7203171582199E+37

Nth Root

y√n
2√n 5291.2813193025
3√n 303.65043065225
4√n 72.741194101434
5√n 30.86201946491

Divisors of 27997658

1, 2, 13, 26, 61, 122, 793, 1586, 17653, 35306, 229489, 458978, 1076833, 2153666, 13998829, 27997658

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27997657
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27997658 can be divided by 16 positive divisors. The sum of these divisors (counting 27997658) is 1, the average is 0.0625.

Base conversion 27997658

Base System Value
2 Binary 1101010110011010111011010
3 Ternary 1221200102120022
4 Quaternary 1222303113122
5 Quinary 24131411113
6 Senary 2440030442
8 Octal 152632732
10 Decimal 27997658
12 Duodecimal 9462422
16 Hexadecimal 1ab35da
20 Vigesimal 8eje2i
36 Base36 go34q

Cryptographic Hash Functions

md5 3ad2e40b412e0ee1059bb1fe4fdd6ada
sha1 42f01693dda7125988b339e261158bc331f32622
sha256 0641b5e6ce7a92ec34316332bf74fba9a3fdb6ee3b591d60b295525c607ac66d
sha512 922ceda942cd76db2f5be2aa4ee1058441b4c176088ab38146da76634ed2bbdb6a9058511498b5ceea2b34ba6e7ef3fcdf3c9252d4d363e729af576752b15caa
ripemd-160 d753c22089f0b7bb1a98cdf7857b21df62d4b99b

27997658 as geometric shapes

Circle

Radius = n
Diameter 55995316
Circumference 175914473.38104
Area 2.4625966314862E+15

Sphere

Radius = n
Volume 9.1929251040404E+22
Surface area 9.8503865259449E+15
Circumference 175914473.38104

Square

Length = n
Perimeter 111990632
Area 783868853484964
Diagonal 39594667.658284

Cube

Length = n
Surface area 4703213120909784
Volume 2.1946492076724E+22
Space diagonal 48493366.148937

Equilateral Triangle

Length = n
Perimeter 83992974
Area 3.3942517017668E+14
Altitude 24246683.074469

Triangular Pyramid

Length = n
Surface area 3.3942517017668E+14
Volume 2.5864188951181E+21
Height 13198222.552761