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

15328981 (number)

15328981 is an odd 8-digits composite number following 15328980 and preceding 15328982. In scientific notation, it is written as 1.5328981 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 15321100 positive integers (up to 15328981) that are relatively prime to 15328981.

Interesting facts

15328981 has 4 divisors, whose sum is 15336864
The reverse of 15328981 is 18982351
Previous prime number is 4391

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	fifteen million three hundred twenty-eight thousand nine hundred eighty-one

Notation

Scientific notation	1.5328981 × 10^7
Engineering notation	1.5328981 × 10^6

Prime Factorization of 15328981

Prime Factorization 4391 × 3491

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15328981	Product of the distinct prime numbers

The prime factorization of 15328981 is 4391 × 3491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 40, 59, 257, 48, 3153, 3014, 10296, 67679, 109300, 289846, 7020357, 2395354, 84660456, 86277867, 108393644, 612659028, 4132608971, 206942170

Basic calculations (n = 15328981)

Multiplication

n×y

n×2	30657962
n×3	45986943
n×4	61315924
n×5	76644905

Division

n÷y

n÷2	7664490.5
n÷3	5109660.3333333
n÷3	3832245.25
n÷5	3065796.2

Exponentiation

n^y

n²	234977658498361
n³	3.6019680625459E+21
n⁴	5.5214499993372E+28
n⁵	8.4638202132291E+35

Nth Root

^y√n

²√n	3915.2242592219
³√n	248.41115568657
⁴√n	62.571752885962
⁵√n	27.359153570727

Divisors of 15328981

1, 3491, 4391, 15328981

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	-15328980	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 15328981 can be divided by 4 positive divisors. The sum of these divisors (counting 15328981) is 1, the average is 0.25.

Base conversion 15328981

Base	System	Value
2	Binary	111010011110011011010101
3	Ternary	1001211210102001
4	Quaternary	322132123111
5	Quinary	12411011411
6	Senary	1304315301
8	Octal	72363325
10	Decimal	15328981
12	Duodecimal	5172b31
16	Hexadecimal	e9e6d5
20	Vigesimal	4fg291
36	Base36	94jx1

Cryptographic Hash Functions

md5	b3c1599ec2a1145287bffa0fb2a4956d
sha1	6202efcb8beedaff76043ddab4e817b3ac0415e5
sha256	5231fcf2de09ce00a0d15161a2137f8c5808dd5578ca0e7b7002d827c75a9da3
sha512	82f06382b0666599cb3f1e1eed380953ec81115f5e9c0d8a2e3e10af8466535721cb11ca2e1a3c91846b089b1ce9b623ce8124dfe24baddd59353d2e917c4185
ripemd-160	1eb300c8f4065249cea7bfa8504f7c3c939f0c42

15328981 as geometric shapes

Circle

Radius = n

Diameter	30657962
Circumference	96314828.193235
Area	7.3820408569618E+14

Sphere

Radius = n

Volume	1.5087888538346E+22
Surface area	2.9528163427847E+15
Circumference	96314828.193235

Square

Length = n

Perimeter	61315924
Area	234977658498361
Diagonal	21678452.827559

Cube

Length = n

Surface area	1409865950990166
Volume	3.6019680625459E+21
Space diagonal	26550573.920258

Equilateral Triangle

Length = n

Perimeter	45986943
Area	1.0174831079068E+14
Altitude	13275286.960129

Triangular Pyramid

Length = n

Surface area	1.0174831079068E+14
Volume	4.2449600710726E+20
Height	7226150.9425198