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

15691997 (number)

15691997 is an odd 8-digits prime number following 15691996 and preceding 15691998. In scientific notation, it is written as 1.5691997 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 15691996 positive integers (up to 15691997) that are relatively prime to 15691997.

Interesting facts

15691997 has 2 divisors, whose sum is 15691998
The reverse of 15691997 is 79919651
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	1.5691997 × 10^7
Engineering notation	1.5691997 × 10^6

Prime Factorization of 15691997

Prime Factorization 15691997

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	15691997	Product of the distinct prime numbers

The prime factorization of 15691997 is 15691997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 69, 1, 608, 792, 6459, 7326, 92318, 10928, 550112, 550054, 9554656, 3852904, 63421484, 89528671, 879651601, 31279470, 5848292301, 4107155

Basic calculations (n = 15691997)

Multiplication

n×y

n×2	31383994
n×3	47075991
n×4	62767988
n×5	78459985

Division

n÷y

n÷2	7845998.5
n÷3	5230665.6666667
n÷3	3922999.25
n÷5	3138399.4

Exponentiation

n^y

n²	246238769848009
n³	3.8639780377386E+21
n⁴	6.0633531776261E+28
n⁵	9.5146119873249E+35

Nth Root

^y√n

²√n	3961.3125350065
³√n	250.35680784371
⁴√n	62.938958801418
⁵√n	27.487525374971

Divisors of 15691997

1, 15691997

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	15691998	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	7845999	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3961.3126612273	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998725465	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15691997 can be divided by 2 positive divisors. The sum of these divisors (counting 15691997) is 15691998, the average is 7845999.

Base conversion 15691997

Base	System	Value
2	Binary	111011110111000011011101
3	Ternary	1002112020101002
4	Quaternary	323313003131
5	Quinary	13004120442
6	Senary	1320200045
8	Octal	73670335
10	Decimal	15691997
12	Duodecimal	5309025
16	Hexadecimal	ef70dd
20	Vigesimal	4i19jh
36	Base36	9cc0t

Cryptographic Hash Functions

md5	96995fb5f46e3d195078bc8bfd9c594d
sha1	dcde697cb8b63c5aaf6ba766af7ed1e3a4f032a9
sha256	9b81c9cfd85b58632ee720ca9314d31bfc12bf8a22c4e52db936988c0bf6e158
sha512	248cbe137ede2d4ebcc7c33b4cf2ac8e1c4bb0ec1066d1a907062fce323afdfa0c2e820eb3317c7f5a722fdad69274db099ef08e492d25cd961e96453410e020
ripemd-160	47d40da96e4d67da32feb04429b84ae1d7aa42cb

15691997 as geometric shapes

Circle

Radius = n

Diameter	31383994
Circumference	98595724.990706
Area	7.7358191038349E+14

Sphere

Radius = n

Volume	1.6185393355989E+22
Surface area	3.094327641534E+15
Circumference	98595724.990706

Square

Length = n

Perimeter	62767988
Area	246238769848009
Diagonal	22191834.978118

Cube

Length = n

Surface area	1477432619088054
Volume	3.8639780377386E+21
Space diagonal	27179336.076218

Equilateral Triangle

Length = n

Perimeter	47075991
Area	1.066245150425E+14
Altitude	13589668.038109

Triangular Pyramid

Length = n

Surface area	1.066245150425E+14
Volume	4.5537417880681E+20
Height	7397278.3260393