13129968 (number)

13129968 is an even 8-digits composite number following 13129967 and preceding 13129969. In scientific notation, it is written as 1.3129968 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 4257792 positive integers (up to 13129968) that are relatively prime to 13129968.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.3129968 × 10^7
Engineering notation 1.3129968 × 10^6

Prime Factorization of 13129968

Prime Factorization 2 × 2 × 2 × 2 × 111 × 7393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1641246
Product of the distinct prime numbers

The prime factorization of 13129968 is 2 × 2 × 2 × 2 × 111 × 7393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 94, 73, 973, 144, 9891, 2749, 79734, 91556, 460110, 845193, 2541811, 3773236, 13688918, 9408288, 643007081, 991327787, 3933221078, 8577437349

Basic calculations (n = 13129968)

Multiplication

n×y
n×2 26259936
n×3 39389904
n×4 52519872
n×5 65649840

Division

n÷y
n÷2 6564984
n÷3 4376656
n÷3 3282492
n÷5 2625993.6

Exponentiation

ny
n2 172396059681024
n3 2.2635547469379E+21
n4 2.9720401393543E+28
n5 3.9022791924438E+35

Nth Root

y√n
2√n 3623.5297708174
3√n 235.91445717097
4√n 60.195762066921
5√n 26.524837596458

Divisors of 13129968

1, 2, 4, 8, 16, 111, 222, 444, 888, 1776, 7393, 14786, 29572, 59144, 118288, 820623, 1641246, 3282492, 6564984, 13129968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13129967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13129968 can be divided by 20 positive divisors. The sum of these divisors (counting 13129968) is 1, the average is 0.05.

Base conversion 13129968

Base System Value
2 Binary 110010000101100011110000
3 Ternary 220201001221010
4 Quaternary 302011203300
5 Quinary 11330124333
6 Senary 1145230520
8 Octal 62054360
10 Decimal 13129968
12 Duodecimal 4492440
16 Hexadecimal c858f0
20 Vigesimal 4214i8
36 Base36 7tf5c

Cryptographic Hash Functions

md5 d3d3284b32cc2f8ba78f72f3d984f1a4
sha1 8de7753f5c0b8964ff117adfdd1d066731d18148
sha256 3af3ec6b0e77987205d585f8ba3022bcf4aeb3ed3412d89e25401ccea15ac910
sha512 e96b5b9a56b464a6735f210057727ce02fde87f3617328aae7933626782e1f546bfbb2a32041d4059a1ac62f3ee089059105e9791eef9d47a26bf5ca93fcbef8
ripemd-160 73b58956355c72c8f4ac6e661ef6ad5776dfeaba

13129968 as geometric shapes

Circle

Radius = n
Diameter 26259936
Circumference 82498022.021338
Area 5.4159819460173E+14

Sphere

Radius = n
Volume 9.4815559519714E+21
Surface area 2.1663927784069E+15
Circumference 82498022.021338

Square

Length = n
Perimeter 52519872
Area 172396059681024
Diagonal 18568578.819125

Cube

Length = n
Surface area 1034376358086144
Volume 2.2635547469379E+21
Space diagonal 22741771.677754

Equilateral Triangle

Length = n
Perimeter 39389904
Area 74649683598052
Altitude 11370885.838877

Triangular Pyramid

Length = n
Surface area 74649683598052
Volume 2.6676248519114E+20
Height 6189526.2730416