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

1387922 (number)

1387922 is an even 7-digits composite number following 1387921 and preceding 1387923. In scientific notation, it is written as 1.387922 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 693960 positive integers (up to 1387922) that are relatively prime to 1387922.

Interesting facts

1387922 has 4 divisors, whose sum is 2081886
The reverse of 1387922 is 2297831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million three hundred eighty-seven thousand nine hundred twenty-two

Notation

Scientific notation	1.387922 × 10^6
Engineering notation	1.387922 × 10^6

Prime Factorization of 1387922

Prime Factorization 2 × 693961

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1387922	Product of the distinct prime numbers

The prime factorization of 1387922 is 2 × 693961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 70, 49, 173, 946, 6827, 7038, 79261, 11724, 291957, 217079, 8294390, 1349307, 19519239, 33380542, 789051962, 245896828, 6512931987, 6098937041

Basic calculations (n = 1387922)

Multiplication

n×y

n×2	2775844
n×3	4163766
n×4	5551688
n×5	6939610

Division

n÷y

n÷2	693961
n÷3	462640.66666667
n÷3	346980.5
n÷5	277584.4

Exponentiation

n^y

n²	1926327478084
n³	2673592286037301448
n⁴	3.7107375528215E+24
n⁵	5.1502142857871E+30

Nth Root

^y√n

²√n	1178.1010143447
³√n	111.54626164543
⁴√n	34.323476140168
⁵√n	16.922830789037

Divisors of 1387922

1, 2, 693961, 1387922

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	-1387921	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 1387922 can be divided by 4 positive divisors. The sum of these divisors (counting 1387922) is 1, the average is 0.25.

Base conversion 1387922

Base	System	Value
2	Binary	101010010110110010010
3	Ternary	2121111212112
4	Quaternary	11102312102
5	Quinary	323403142
6	Senary	45425322
8	Octal	5226622
10	Decimal	1387922
12	Duodecimal	56b242
16	Hexadecimal	152d92
20	Vigesimal	8d9g2
36	Base36	tqxe

Cryptographic Hash Functions

md5	0b3c0ded8e5029cd323d01faf88df933
sha1	55786a0232336636187c1734995da7b0fc8871a6
sha256	5bf0feedc3b5ba3c850ddb97ddbb028d813956a1a0560514d261f65b4a456525
sha512	f8919676cd806ae7f2c43663007b2104fe159fe1a7213e9db2c6d34190aa6428847a23caefea49ad3c8410af90edf98faf4000f76d2f6f228c3430e9b638c884
ripemd-160	38fb467cda6d0f787876a5def5a2f51549bf6db7

1387922 as geometric shapes

Circle

Radius = n

Diameter	2775844
Circumference	8720571.1179113
Area	6051736253556.8

Sphere

Radius = n

Volume	1.1199117179346E+19
Surface area	24206945014227
Circumference	8720571.1179113

Square

Length = n

Perimeter	5551688
Area	1926327478084
Diagonal	1962818.115916

Cube

Length = n

Surface area	11557964868504
Volume	2673592286037301448
Space diagonal	2403951.4209426

Equilateral Triangle

Length = n

Perimeter	4163766
Area	834124266014.38
Altitude	1201975.7104713

Triangular Pyramid

Length = n

Surface area	834124266014.38
Volume	3.150858725975E+17
Height	654272.70530533