Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13969987 (number)

13969987 is an odd 8-digits composite number following 13969986 and preceding 13969988. In scientific notation, it is written as 1.3969987 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 13957920 positive integers (up to 13969987) that are relatively prime to 13969987.

Interesting facts

13969987 has 4 divisors, whose sum is 13982056
The reverse of 13969987 is 78996931
Previous prime number is 1297

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	thirteen million nine hundred sixty-nine thousand nine hundred eighty-seven

Notation

Scientific notation	1.3969987 × 10^7
Engineering notation	1.3969987 × 10^6

Prime Factorization of 13969987

Prime Factorization 1297 × 10771

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13969987	Product of the distinct prime numbers

The prime factorization of 13969987 is 1297 × 10771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 28, 35, 143, 999, 709, 5035, 20461, 95051, 744747, 609307, 371936, 2144272, 94689589, 26923058, 408789186, 168623280, 8433775332, 6804631822

Basic calculations (n = 13969987)

Multiplication

n×y

n×2	27939974
n×3	41909961
n×4	55879948
n×5	69849935

Division

n÷y

n÷2	6984993.5
n÷3	4656662.3333333
n÷3	3492496.75
n÷5	2793997.4

Exponentiation

n^y

n²	195160536780169
n³	2.726390161732E+21
n⁴	3.8087635116324E+28
n⁵	5.3208376743579E+35

Nth Root

^y√n

²√n	3737.6445791434
³√n	240.84187557919
⁴√n	61.13627874792
⁵√n	26.855868418161

Divisors of 13969987

1, 1297, 10771, 13969987

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13969986	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13969987 can be divided by 4 positive divisors. The sum of these divisors (counting 13969987) is 1, the average is 0.25.

Base conversion 13969987

Base	System	Value
2	Binary	110101010010101001000011
3	Ternary	222021202012221
4	Quaternary	311102221003
5	Quinary	12034014422
6	Senary	1215231511
8	Octal	65225103
10	Decimal	13969987
12	Duodecimal	4818597
16	Hexadecimal	d52a43
20	Vigesimal	4764j7
36	Base36	8bfb7

Cryptographic Hash Functions

md5	13416e18a48e62449b244426e6aa2a7a
sha1	401b8564e52e8fed8efed674c7e5ebc195e2be93
sha256	5fb303c40b74341f734c396200ff0383528798b738e449f7fd0ce17f443b4d69
sha512	a76271297554fd3c671d0d2c78ab4c2425f0909ac47f081eb7f1879276d3a2a4d1bd5e19ec2f6e0eb3336c24df623e9644160394430cb8645d55980707d91ba7
ripemd-160	e72b0261674f6f0f8cded8c75e8fd4d2abc8a939

13969987 as geometric shapes

Circle

Radius = n

Diameter	27939974
Circumference	87776017.05989
Area	6.1311490861922E+14

Sphere

Radius = n

Volume	1.1420276403889E+22
Surface area	2.4524596344769E+15
Circumference	87776017.05989

Square

Length = n

Perimeter	55879948
Area	195160536780169
Diagonal	19756545.081576

Cube

Length = n

Surface area	1170963220681014
Volume	2.726390161732E+21
Space diagonal	24196727.265077

Equilateral Triangle

Length = n

Perimeter	41909961
Area	84506991333917
Altitude	12098363.632538

Triangular Pyramid

Length = n

Surface area	84506991333917
Volume	3.2130816192016E+20
Height	6585515.0271919