13146988 (number)

13146988 is an even 8-digits composite number following 13146987 and preceding 13146989. In scientific notation, it is written as 1.3146988 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 6350400 positive integers (up to 13146988) that are relatively prime to 13146988.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.3146988 × 10^7
Engineering notation 1.3146988 × 10^6

Prime Factorization of 13146988

Prime Factorization 2 × 2 × 37 × 211 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6573494
Product of the distinct prime numbers

The prime factorization of 13146988 is 2 × 2 × 37 × 211 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 18, 100, 468, 415, 2298, 4853, 80241, 53400, 214849, 726866, 2608307, 4723310, 69593733, 84089782, 46229024, 437179369, 2993772, 3453842953

Basic calculations (n = 13146988)

Multiplication

n×y
n×2 26293976
n×3 39440964
n×4 52587952
n×5 65734940

Division

n÷y
n÷2 6573494
n÷3 4382329.3333333
n÷3 3286747
n÷5 2629397.6

Exponentiation

ny
n2 172843293472144
n3 2.2723687051588E+21
n4 2.9874804098298E+28
n5 3.9276369098267E+35

Nth Root

y√n
2√n 3625.8775489528
3√n 236.01634953283
4√n 60.21526010035
5√n 26.531710710478

Divisors of 13146988

1, 2, 4, 37, 74, 148, 211, 421, 422, 842, 844, 1684, 7807, 15577, 15614, 31154, 31228, 62308, 88831, 177662, 355324, 3286747, 6573494, 13146988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13146987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13146988 can be divided by 24 positive divisors. The sum of these divisors (counting 13146988) is 1, the average is 0.041666666666667.

Base conversion 13146988

Base System Value
2 Binary 110010001001101101101100
3 Ternary 220201221021111
4 Quaternary 302021231230
5 Quinary 11331200423
6 Senary 1145441404
8 Octal 62115554
10 Decimal 13146988
12 Duodecimal 44a0264
16 Hexadecimal c89b6c
20 Vigesimal 423798
36 Base36 7tsa4

Cryptographic Hash Functions

md5 eaafc4dd2735dcfccdae586a7ff870bb
sha1 8c777db34a7816aca0a63bdcb294674d05424251
sha256 a9bd9804346a00bcfd2323557735903dd2f8a10f86a8b3f2bbb9f280816c9907
sha512 d5368fb4f403335802926bdcf9ae02f4e458c315749d5708aaa116905113647137004647c2a739470876f54893754d520dee20d4c3442aaa049b8b52673ee4b5
ripemd-160 e7d9adc0ce1534605ec54a701f2c525e63cf2ff3

13146988 as geometric shapes

Circle

Radius = n
Diameter 26293976
Circumference 82604961.835266
Area 5.4300322099435E+14

Sphere

Radius = n
Volume 9.5184757738321E+21
Surface area 2.1720128839774E+15
Circumference 82604961.835266

Square

Length = n
Perimeter 52587952
Area 172843293472144
Diagonal 18592648.733956

Cube

Length = n
Surface area 1037059760832864
Volume 2.2723687051588E+21
Space diagonal 22771251.182498

Equilateral Triangle

Length = n
Perimeter 39440964
Area 74843341510323
Altitude 11385625.591249

Triangular Pyramid

Length = n
Surface area 74843341510323
Volume 2.6780122012898E+20
Height 6197549.5779854