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

8381921 (number)

8381921 is an odd 7-digits composite number following 8381920 and preceding 8381922. In scientific notation, it is written as 8.381921 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 8280852 positive integers (up to 8381921) that are relatively prime to 8381921.

Interesting facts

8381921 has 4 divisors, whose sum is 8482992
The reverse of 8381921 is 1291838
Previous prime number is 83

Basic properties

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

Name

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

Notation

Scientific notation	8.381921 × 10^6
Engineering notation	8.381921 × 10^6

Prime Factorization of 8381921

Prime Factorization 83 × 100987

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	8381921	Product of the distinct prime numbers

The prime factorization of 8381921 is 83 × 100987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 89, 15, 408, 120, 8375, 1247, 19428, 48393, 114613, 663065, 1615423, 6566151, 3963221, 555546, 626014944, 538567241, 8007440056, 9075752171

Basic calculations (n = 8381921)

Multiplication

n×y

n×2	16763842
n×3	25145763
n×4	33527684
n×5	41909605

Division

n÷y

n÷2	4190960.5
n÷3	2793973.6666667
n÷3	2095480.25
n÷5	1676384.2

Exponentiation

n^y

n²	70256599650241
n³	5.8888526799695E+20
n⁴	4.9359897944142E+27
n⁵	4.1373076513586E+34

Nth Root

^y√n

²√n	2895.1547454324
³√n	203.13332986747
⁴√n	53.806642205516
⁵√n	24.247597407431

Divisors of 8381921

1, 83, 100987, 8381921

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	-8381920	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 8381921 can be divided by 4 positive divisors. The sum of these divisors (counting 8381921) is 1, the average is 0.25.

Base conversion 8381921

Base	System	Value
2	Binary	11111111110010111100001
3	Ternary	120202211211112
4	Quaternary	133332113201
5	Quinary	4121210141
6	Senary	455353105
8	Octal	37762741
10	Decimal	8381921
12	Duodecimal	2982795
16	Hexadecimal	7fe5e1
20	Vigesimal	2c7eg1
36	Base36	4znj5

Cryptographic Hash Functions

md5	d484c7b85c401066c4add5fcdc10a971
sha1	915ab4265395b3b1d11e682bc431bcfc2ae8a2a1
sha256	0536f5691c5a99e32b88e0de5dc2a379c102d985ad6b669a3d52461e37d90151
sha512	ad49843b1f228ca706ade060f0483f67d421ef744a2c6d0f33c7c57d2e1bf22525cace3ddb42d7999a5f4bcefcb3545b323aabd0745e27652c4f3388474d9567
ripemd-160	9e596184cf5ecf8258117bf8e75066e89aed457c

8381921 as geometric shapes

Circle

Radius = n

Diameter	16763842
Circumference	52665162.87314
Area	2.207176173274E+14

Sphere

Radius = n

Volume	2.4667168423286E+21
Surface area	8.8287046930959E+14
Circumference	52665162.87314

Square

Length = n

Perimeter	33527684
Area	70256599650241
Diagonal	11853826.35694

Cube

Length = n

Surface area	421539597901446
Volume	5.8888526799695E+20
Space diagonal	14517913.037029

Equilateral Triangle

Length = n

Perimeter	25145763
Area	30422000040311
Altitude	7258956.5185143

Triangular Pyramid

Length = n

Surface area	30422000040311
Volume	6.940079439025E+19
Height	3951275.4523133