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

1387216 (number)

1387216 is an even 7-digits composite number following 1387215 and preceding 1387217. In scientific notation, it is written as 1.387216 × 10^6. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 688896 positive integers (up to 1387216) that are relatively prime to 1387216.

Interesting facts

1387216 has 20 divisors, whose sum is 2706052
The reverse of 1387216 is 6127831
Previous prime number is 277

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1

Name

Name	one million three hundred eighty-seven thousand two hundred sixteen

Notation

Scientific notation	1.387216 × 10^6
Engineering notation	1.387216 × 10^6

Prime Factorization of 1387216

Prime Factorization 2 × 2 × 2 × 2 × 277 × 313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	173402	Product of the distinct prime numbers

The prime factorization of 1387216 is 2 × 2 × 2 × 2 × 277 × 313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 12, 39, 561, 365, 1972, 9463, 62524, 58482, 6316, 495221, 5869299, 9664765, 82476408, 90226831, 314466929, 829172413, 6309740702, 8773892583

Basic calculations (n = 1387216)

Multiplication

n×y

n×2	2774432
n×3	4161648
n×4	5548864
n×5	6936080

Division

n÷y

n÷2	693608
n÷3	462405.33333333
n÷3	346804
n÷5	277443.2

Exponentiation

n^y

n²	1924368230656
n³	2669514399457693696
n⁴	3.7031930871581E+24
n⁵	5.1371287015951E+30

Nth Root

^y√n

²√n	1177.8013414834
³√n	111.52734487214
⁴√n	34.319110441318
⁵√n	16.921108797421

Divisors of 1387216

1, 2, 4, 8, 16, 277, 313, 554, 626, 1108, 1252, 2216, 2504, 4432, 5008, 86701, 173402, 346804, 693608, 1387216

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1387215	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387216 can be divided by 20 positive divisors. The sum of these divisors (counting 1387216) is 1, the average is 0.05.

Base conversion 1387216

Base	System	Value
2	Binary	101010010101011010000
3	Ternary	2121110220101
4	Quaternary	11102223100
5	Quinary	323342331
6	Senary	45422144
8	Octal	5225320
10	Decimal	1387216
12	Duodecimal	56a954
16	Hexadecimal	152ad0
20	Vigesimal	8d80g
36	Base36	tqds

Cryptographic Hash Functions

md5	ab9880c65f224dd69653d4b31b344c78
sha1	8432f58fb55f386127ec9b00b8d6477f91632ce8
sha256	86d767561d0cab92ae9c73579ae6326747b6628411e9d45d0f18ac2490873229
sha512	0edb54e9d2e168c5194dce7771f568410f64de7f48f006cf6b12b6c55c1994852e7f58eb2fcbaaa7aef50ce9d4a606a14521f1efd909b6619a5dd66f4e84e6bf
ripemd-160	1e87d0902107689b96303ac3fd27d85e27d81210

1387216 as geometric shapes

Circle

Radius = n

Diameter	2774432
Circumference	8716135.1890844
Area	6045581096230.5

Sphere

Radius = n

Volume	1.1182035767985E+19
Surface area	24182324384922
Circumference	8716135.1890844

Square

Length = n

Perimeter	5548864
Area	1924368230656
Diagonal	1961819.681141

Cube

Length = n

Surface area	11546209383936
Volume	2669514399457693696
Space diagonal	2402728.5930725

Equilateral Triangle

Length = n

Perimeter	4161648
Area	833275886991.9
Altitude	1201364.2965362

Triangular Pyramid

Length = n

Surface area	833275886991.9
Volume	3.1460528905528E+17
Height	653939.89371365