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

15690989 (number)

15690989 is an odd 8-digits prime number following 15690988 and preceding 15690990. In scientific notation, it is written as 1.5690989 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 15690988 positive integers (up to 15690989) that are relatively prime to 15690989.

Interesting facts

15690989 has 2 divisors, whose sum is 15690990
The reverse of 15690989 is 98909651
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 thousand nine hundred eighty-nine

Notation

Scientific notation	1.5690989 × 10^7
Engineering notation	1.5690989 × 10^6

Prime Factorization of 15690989

Prime Factorization 15690989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	15690989	Product of the distinct prime numbers

The prime factorization of 15690989 is 15690989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 86, 23, 970, 154, 2299, 6293, 89040, 28038, 451187, 880686, 8128466, 5689800, 28898384, 80724294, 606812510, 910721765, 7172959806, 808819717

Basic calculations (n = 15690989)

Multiplication

n×y

n×2	31381978
n×3	47072967
n×4	62763956
n×5	78454945

Division

n÷y

n÷2	7845494.5
n÷3	5230329.6666667
n÷3	3922747.25
n÷5	3138197.8

Exponentiation

n^y

n²	246207135798121
n³	3.8632334595298E+21
n⁴	6.0617953717914E+28
n⁵	9.511556449903E+35

Nth Root

^y√n

²√n	3961.1853024063
³√n	250.35144704173
⁴√n	62.937948031425
⁵√n	27.487172225049

Divisors of 15690989

1, 15690989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	15690990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	7845495	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3961.1854286312	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998725383	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15690989 can be divided by 2 positive divisors. The sum of these divisors (counting 15690989) is 15690990, the average is 7845495.

Base conversion 15690989

Base	System	Value
2	Binary	111011110110110011101101
3	Ternary	1002112011222202
4	Quaternary	323312303231
5	Quinary	13004102424
6	Senary	1320151245
8	Octal	73666355
10	Decimal	15690989
12	Duodecimal	5308525
16	Hexadecimal	ef6ced
20	Vigesimal	4i1799
36	Base36	9cb8t

Cryptographic Hash Functions

md5	2211a7b2fe48edf1a47d2e5de4fee55a
sha1	dbcc5d53ae4e4c649dd6c46d5ed8e39df8544b2e
sha256	e9afb1dc08fa1c729070af07fa35e78e44cff6238d67948efd77454b13311bcd
sha512	12a0fa8478d5b7a815dd7e0e3a40565b425567857a8f4b5b86c7bac77fef7cb0bcb7db539bfdc00c8008829c603e45c59a22f103a2630c89804d803560528949
ripemd-160	23b00d44ea907c24d2bf32f9fd944f7088301169

15690989 as geometric shapes

Circle

Radius = n

Diameter	31381978
Circumference	98589391.539917
Area	7.7348252908476E+14

Sphere

Radius = n

Volume	1.6182274474082E+22
Surface area	3.093930116339E+15
Circumference	98589391.539917

Square

Length = n

Perimeter	62763956
Area	246207135798121
Diagonal	22190409.450847

Cube

Length = n

Surface area	1477242814788726
Volume	3.8632334595298E+21
Space diagonal	27177590.169004

Equilateral Triangle

Length = n

Perimeter	47072967
Area	1.0661081709709E+14
Altitude	13588795.084502

Triangular Pyramid

Length = n

Surface area	1.0661081709709E+14
Volume	4.5528642942338E+20
Height	7396803.1502824