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

15139621 (number)

15139621 is an odd 8-digits composite number following 15139620 and preceding 15139622. In scientific notation, it is written as 1.5139621 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 12976812 positive integers (up to 15139621) that are relatively prime to 15139621.

Interesting facts

15139621 has 4 divisors, whose sum is 17302432
The reverse of 15139621 is 12693151
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	fifteen million one hundred thirty-nine thousand six hundred twenty-one

Notation

Scientific notation	1.5139621 × 10^7
Engineering notation	1.5139621 × 10^6

Prime Factorization of 15139621

Prime Factorization 7 × 2162803

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15139621	Product of the distinct prime numbers

The prime factorization of 15139621 is 7 × 2162803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 96, 71, 662, 523, 7955, 61, 533, 46318, 537761, 129023, 3644263, 4407272, 71642737, 14727618, 48749021, 829758195, 7970666065, 5656123936

Basic calculations (n = 15139621)

Multiplication

n×y

n×2	30279242
n×3	45418863
n×4	60558484
n×5	75698105

Division

n÷y

n÷2	7569810.5
n÷3	5046540.3333333
n÷3	3784905.25
n÷5	3027924.2

Exponentiation

n^y

n²	229208124023641
n³	3.4701241278389E+21
n⁴	5.2536364118437E+28
n⁵	7.9538064147113E+35

Nth Root

^y√n

²√n	3890.9665894222
³√n	247.38403437146
⁴√n	62.377612886533
⁵√n	27.291223159938

Divisors of 15139621

1, 7, 2162803, 15139621

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	-15139620	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 15139621 can be divided by 4 positive divisors. The sum of these divisors (counting 15139621) is 1, the average is 0.25.

Base conversion 15139621

Base	System	Value
2	Binary	111001110000001100100101
3	Ternary	1001111011122201
4	Quaternary	321300030211
5	Quinary	12333431441
6	Senary	1300254501
8	Octal	71601445
10	Decimal	15139621
12	Duodecimal	50a1431
16	Hexadecimal	e70325
20	Vigesimal	4ec911
36	Base36	90ht1

Cryptographic Hash Functions

md5	ec580674a6d36a2040e981a65cbe8942
sha1	fb42e6ab6684bf09d67d1ac5b9ba5d890f4a4fab
sha256	251ba371d45e497d9142c1fde4c606bceaf96fcb0a6749ad270a9baf196db6ec
sha512	7bce8e0c32e7acbb129561648c034a2f9d47d6128352cbcc7277b150f91d0296cdda681d792df48c5b2d34bbf02cb6c71c2a3a01ec29ca38a3b01921a9758d07
ripemd-160	fc1f001d7e9f38e3b27612e792eada79fe360cda

15139621 as geometric shapes

Circle

Radius = n

Diameter	30279242
Circumference	95125044.223468
Area	7.2007855857577E+14

Sphere

Radius = n

Volume	1.4535621956085E+22
Surface area	2.8803142343031E+15
Circumference	95125044.223468

Square

Length = n

Perimeter	60558484
Area	229208124023641
Diagonal	21410657.347389

Cube

Length = n

Surface area	1375248744141846
Volume	3.4701241278389E+21
Space diagonal	26222592.779337

Equilateral Triangle

Length = n

Perimeter	45418863
Area	99250029079124
Altitude	13111296.389668

Triangular Pyramid

Length = n

Surface area	99250029079124
Volume	4.0895805039233E+20
Height	7136885.7824628