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

15663661 (number)

15663661 is an odd 8-digits composite number following 15663660 and preceding 15663662. In scientific notation, it is written as 1.5663661 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14430960 positive integers (up to 15663661) that are relatively prime to 15663661.

Interesting facts

15663661 has 8 divisors, whose sum is 16901024
The reverse of 15663661 is 16636651
Previous prime number is 1531

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	fifteen million six hundred sixty-three thousand six hundred sixty-one

Notation

Scientific notation	1.5663661 × 10^7
Engineering notation	1.5663661 × 10^6

Prime Factorization of 15663661

Prime Factorization 13 × 1531 × 787

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15663661	Product of the distinct prime numbers

The prime factorization of 15663661 is 13 × 1531 × 787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 20, 61, 436, 887, 4145, 9675, 6500, 44466, 52199, 132419, 9449350, 181977, 22321734, 23862906, 787251392, 749375369, 1248816905, 3353312229

Basic calculations (n = 15663661)

Multiplication

n×y

n×2	31327322
n×3	46990983
n×4	62654644
n×5	78318305

Division

n÷y

n÷2	7831830.5
n÷3	5221220.3333333
n÷3	3915915.25
n÷5	3132732.2

Exponentiation

n^y

n²	245350275922921
n³	3.8430835483131E+21
n⁴	6.0196757895453E+28
n⁵	9.4290160897346E+35

Nth Root

^y√n

²√n	3957.7343266066
³√n	250.20602217282
⁴√n	62.910526357729
⁵√n	27.477591015149

Divisors of 15663661

1, 13, 787, 1531, 10231, 19903, 1204897, 15663661

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	-15663660	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 15663661 can be divided by 8 positive divisors. The sum of these divisors (counting 15663661) is 1, the average is 0.125.

Base conversion 15663661

Base	System	Value
2	Binary	111011110000001000101101
3	Ternary	1002110210111121
4	Quaternary	323300020231
5	Quinary	13002214121
6	Senary	1315420541
8	Octal	73601055
10	Decimal	15663661
12	Duodecimal	52b4751
16	Hexadecimal	ef022d
20	Vigesimal	4hhj31
36	Base36	9bq5p

Cryptographic Hash Functions

md5	b66df2ac536ea4388e4c90d7f3a5e5a1
sha1	4d063d26f0e71dd8ab0c1078c08dd4907d6184ae
sha256	51778a956bac860fb2d43d9cdb3a4ae58863c2ca7bb097ace68a60c203feef18
sha512	b1a522f6f3c400d8573f8b0f083adbeef8431dfb73739421608c769ee01f2a1a3be722baec85000558cfed518949efc251d521ac0307931bc5ec5838b6d7f2da
ripemd-160	7853b70dc29c2b5bdaef0db61b4b7b5e1339eb86

15663661 as geometric shapes

Circle

Radius = n

Diameter	31327322
Circumference	98417684.651842
Area	7.7079062439568E+14

Sphere

Radius = n

Volume	1.609787072335E+22
Surface area	3.0831624975827E+15
Circumference	98417684.651842

Square

Length = n

Perimeter	62654644
Area	245350275922921
Diagonal	22151761.822615

Cube

Length = n

Surface area	1472101655537526
Volume	3.8430835483131E+21
Space diagonal	27130256.684535

Equilateral Triangle

Length = n

Perimeter	46990983
Area	1.0623978588739E+14
Altitude	13565128.342268

Triangular Pyramid

Length = n

Surface area	1.0623978588739E+14
Volume	4.5291173961311E+20
Height	7383920.6075382