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

15691993 (number)

15691993 is an odd 8-digits composite number following 15691992 and preceding 15691994. In scientific notation, it is written as 1.5691993 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 15449616 positive integers (up to 15691993) that are relatively prime to 15691993.

Interesting facts

15691993 has 8 divisors, whose sum is 15936512
The reverse of 15691993 is 39919651
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	fifteen million six hundred ninety-one thousand nine hundred ninety-three

Notation

Scientific notation	1.5691993 × 10^7
Engineering notation	1.5691993 × 10^6

Prime Factorization of 15691993

Prime Factorization 157 × 127 × 787

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15691993	Product of the distinct prime numbers

The prime factorization of 15691993 is 157 × 127 × 787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 20, 24, 102, 179, 9527, 2468, 82051, 73017, 285450, 90107, 5454720, 3443533, 2974245, 8010430, 126599795, 652370540, 1120329141, 7301068391

Basic calculations (n = 15691993)

Multiplication

n×y

n×2	31383986
n×3	47075979
n×4	62767972
n×5	78459965

Division

n÷y

n÷2	7845996.5
n÷3	5230664.3333333
n÷3	3922998.25
n÷5	3138398.6

Exponentiation

n^y

n²	246238644312049
n³	3.8639750828742E+21
n⁴	6.0633469952636E+28
n⁵	9.5145998606247E+35

Nth Root

^y√n

²√n	3961.3120301234
³√n	250.35678657114
⁴√n	62.938954790522
⁵√n	27.487523973618

Divisors of 15691993

1, 127, 157, 787, 19939, 99949, 123559, 15691993

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	-15691992	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 15691993 can be divided by 8 positive divisors. The sum of these divisors (counting 15691993) is 1, the average is 0.125.

Base conversion 15691993

Base	System	Value
2	Binary	111011110111000011011001
3	Ternary	1002112020100221
4	Quaternary	323313003121
5	Quinary	13004120433
6	Senary	1320200041
8	Octal	73670331
10	Decimal	15691993
12	Duodecimal	5309021
16	Hexadecimal	ef70d9
20	Vigesimal	4i19jd
36	Base36	9cc0p

Cryptographic Hash Functions

md5	74d06e6e31cd6cb5e9d8bd69183730fc
sha1	c10b52de09163fc9c71ae0ba8e6a0506d0e7d9f5
sha256	7430f0ecc69f18fc30ed6ba37dc904c4cb4438aee9c4db87effdc26e46a1ff96
sha512	d61a5b6625c0cc505efa93893393252f2c15ae96de7f27a4a442d65df10fbbb47bfb78deb8408b3e5ae2bbe8fb19a2edcf64f8c76ee4182dbcd6bdb031472e70
ripemd-160	0f8307656a3f0ca244d08926ab8527f115eb4209

15691993 as geometric shapes

Circle

Radius = n

Diameter	31383986
Circumference	98595699.857965
Area	7.7358151600064E+14

Sphere

Radius = n

Volume	1.6185380978682E+22
Surface area	3.0943260640026E+15
Circumference	98595699.857965

Square

Length = n

Perimeter	62767972
Area	246238644312049
Diagonal	22191829.321264

Cube

Length = n

Surface area	1477431865872294
Volume	3.8639750828742E+21
Space diagonal	27179329.148015

Equilateral Triangle

Length = n

Perimeter	47075979
Area	1.0662446068384E+14
Altitude	13589664.574008

Triangular Pyramid

Length = n

Surface area	1.0662446068384E+14
Volume	4.553738305727E+20
Height	7397276.4404212