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

381421 (number)

381421 is an odd 6-digits composite number following 381420 and preceding 381422. In scientific notation, it is written as 3.81421 × 10^5. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 379552 positive integers (up to 381421) that are relatively prime to 381421.

Interesting facts

381421 has 4 divisors, whose sum is 383292
The reverse of 381421 is 124183
Previous prime number is 233

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1

Name

Name	three hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation	3.81421 × 10^5
Engineering notation	3.81421 × 10^3

Prime Factorization of 381421

Prime Factorization 233 × 1637

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	381421	Product of the distinct prime numbers

The prime factorization of 381421 is 233 × 1637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 58, 9, 488, 956, 4535, 5277, 43392, 74827, 602158, 923403, 2279217, 206081, 60685642, 30450811, 694389596, 502793767, 8464816679, 4139547522

Basic calculations (n = 381421)

Multiplication

n×y

n×2	762842
n×3	1144263
n×4	1525684
n×5	1907105

Division

n÷y

n÷2	190710.5
n÷3	127140.33333333
n÷3	95355.25
n÷5	76284.2

Exponentiation

n^y

n²	145481979241
n³	55489882004081461
n⁴	2.1165006283879E+22
n⁵	8.0727778618033E+27

Nth Root

^y√n

²√n	617.59290799037
³√n	72.521737437492
⁴√n	24.851416619387
⁵√n	13.07016048165

Divisors of 381421

1, 233, 1637, 381421

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	-381420	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 381421 can be divided by 4 positive divisors. The sum of these divisors (counting 381421) is 1, the average is 0.25.

Base conversion 381421

Base	System	Value
2	Binary	1011101000111101101
3	Ternary	201101012201
4	Quaternary	1131013231
5	Quinary	44201141
6	Senary	12101501
8	Octal	1350755
10	Decimal	381421
12	Duodecimal	164891
16	Hexadecimal	5d1ed
20	Vigesimal	27db1
36	Base36	86b1

Cryptographic Hash Functions

md5	0c401fa89eacfbf3ac7fc96109ef3c29
sha1	861eb6bcdd16dab3be043c3ca10795dc15781a0f
sha256	4d109666deb54241f837730b1a4e4f224c7f21b4e268022863c003ee195d15c7
sha512	4722a1857cdae91356b833aea1dc226ba86282f4a03a7805749b86c6ab6a28694c7ed88b9b5265833fe517e3dc27fc3e9aa60c5dd022b0e07028236fbce7db9f
ripemd-160	6b19a65006a777a6c5bb81115a662033c9ca01dd

381421 as geometric shapes

Circle

Radius = n

Diameter	762842
Circumference	2396538.8230497
Area	457045117213.23

Sphere

Radius = n

Volume	2.3243547420345E+17
Surface area	1828180468852.9
Circumference	2396538.8230497

Square

Length = n

Perimeter	1525684
Area	145481979241
Diagonal	539410.75117391

Cube

Length = n

Surface area	872891875446
Volume	55489882004081461
Space diagonal	660640.55107373

Equilateral Triangle

Length = n

Perimeter	1144263
Area	62995544907.773
Altitude	330320.27553686

Triangular Pyramid

Length = n

Surface area	62995544907.773
Volume	6.5395453087212E+15
Height	179803.58372464