13969905 (number)

13969905 is an odd 8-digits composite number following 13969904 and preceding 13969906. In scientific notation, it is written as 1.3969905 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7248960 positive integers (up to 13969905) that are relatively prime to 13969905.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred sixty-nine thousand nine hundred five

Notation

Scientific notation 1.3969905 × 10^7
Engineering notation 1.3969905 × 10^6

Prime Factorization of 13969905

Prime Factorization 15 × 37 × 25171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13969905
Product of the distinct prime numbers

The prime factorization of 13969905 is 15 × 37 × 25171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 89, 40, 678, 192, 5305, 4683, 57183, 92996, 436367, 756831, 4825417, 7338109, 75980127, 68490335, 665657155, 302240198, 2821479352, 3117483823

Basic calculations (n = 13969905)

Multiplication

n×y
n×2 27939810
n×3 41909715
n×4 55879620
n×5 69849525

Division

n÷y
n÷2 6984952.5
n÷3 4656635
n÷3 3492476.25
n÷5 2793981

Exponentiation

ny
n2 195158245709025
n3 2.7263421525217E+21
n4 3.8086740868224E+28
n5 5.3206815168871E+35

Nth Root

y√n
2√n 3737.633609652
3√n 240.84140435297
4√n 61.136189034417
5√n 26.855836890767

Divisors of 13969905

1, 15, 37, 555, 25171, 377565, 931327, 13969905

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 -13969904
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 13969905 can be divided by 8 positive divisors. The sum of these divisors (counting 13969905) is 1, the average is 0.125.

Base conversion 13969905

Base System Value
2 Binary 110101010010100111110001
3 Ternary 222021202002220
4 Quaternary 311102213301
5 Quinary 12034014110
6 Senary 1215231253
8 Octal 65224761
10 Decimal 13969905
12 Duodecimal 4818529
16 Hexadecimal d529f1
20 Vigesimal 4764f5
36 Base36 8bf8x

Cryptographic Hash Functions

md5 cd26f2e4b14bbb124ea071901a517f8a
sha1 ba1775d46b0350ce93eda71c81ee1e539e3d9ca8
sha256 a361c48bf486c8185914b39c46f15642642b2fe16275f96442d764db1d076178
sha512 0dd659f9a9c55569a14da329c382fe29937835fbd2aa20654d55c04b869149aa633663da8d15e008e584e9645532c7ceb5ed7d796846fb6312240dca300eea3c
ripemd-160 0f216d4d5818f7e447368a21383f697c8b1dab31

13969905 as geometric shapes

Circle

Radius = n
Diameter 27939810
Circumference 87775501.838695
Area 6.1310771100694E+14

Sphere

Radius = n
Volume 1.1420075303379E+22
Surface area 2.4524308440278E+15
Circumference 87775501.838695

Square

Length = n
Perimeter 55879620
Area 195158245709025
Diagonal 19756429.116064

Cube

Length = n
Surface area 1170949474254150
Volume 2.7263421525217E+21
Space diagonal 24196585.23691

Equilateral Triangle

Length = n
Perimeter 41909715
Area 84505999271011
Altitude 12098292.618455

Triangular Pyramid

Length = n
Surface area 84505999271011
Volume 3.2130250398047E+20
Height 6585476.3720212