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

3971921 (number)

3971921 is an odd 7-digits composite number following 3971920 and preceding 3971922. In scientific notation, it is written as 3.971921 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 3955200 positive integers (up to 3971921) that are relatively prime to 3971921.

Interesting facts

3971921 has 4 divisors, whose sum is 3988644
The reverse of 3971921 is 1291793
Previous prime number is 16481

Basic properties

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

Name

Name	three million nine hundred seventy-one thousand nine hundred twenty-one

Notation

Scientific notation	3.971921 × 10^6
Engineering notation	3.971921 × 10^6

Prime Factorization of 3971921

Prime Factorization 16481 × 241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	3971921	Product of the distinct prime numbers

The prime factorization of 3971921 is 16481 × 241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 44, 48, 365, 762, 808, 9265, 30274, 18177, 284839, 702471, 2594785, 835687, 6796399, 17068859, 171200575, 903606675, 8998029616, 4261851561

Basic calculations (n = 3971921)

Multiplication

n×y

n×2	7943842
n×3	11915763
n×4	15887684
n×5	19859605

Division

n÷y

n÷2	1985960.5
n÷3	1323973.6666667
n÷3	992980.25
n÷5	794384.2

Exponentiation

n^y

n²	15776156430241
n³	6.2661647024559E+19
n⁴	2.4888711171143E+26
n⁵	9.8855994563599E+32

Nth Root

^y√n

²√n	1992.9678873479
³√n	158.36779403814
⁴√n	44.642668909328
⁵√n	20.883347748498

Divisors of 3971921

1, 241, 16481, 3971921

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	-3971920	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 3971921 can be divided by 4 positive divisors. The sum of these divisors (counting 3971921) is 1, the average is 0.25.

Base conversion 3971921

Base	System	Value
2	Binary	1111001001101101010001
3	Ternary	21110210110012
4	Quaternary	33021231101
5	Quinary	2004100141
6	Senary	221044305
8	Octal	17115521
10	Decimal	3971921
12	Duodecimal	13b6695
16	Hexadecimal	3c9b51
20	Vigesimal	14g9g1
36	Base36	2d4r5

Cryptographic Hash Functions

md5	ff592d46eacf981281662490075c16b0
sha1	36c7f0df333ab52821bca89915b9dc8d18259036
sha256	0db15059875f9a86f4a71033c78531c20bd7a233cdf470039a98279b9e3565a2
sha512	d34fb2ed726c2457b1dfde635308dfab422fc359a5108f39ab8bb18150d62226ad7ec3310bf3e69a2fa44368c4e8534ad0c5094879c949101ff7c37fcef52f70
ripemd-160	e7cb7960ac44d0cf26776c10985b378cb0cb38c7

3971921 as geometric shapes

Circle

Radius = n

Diameter	7943842
Circumference	24956315.668478
Area	49562257143128

Sphere

Radius = n

Volume	2.6247649327226E+20
Surface area	1.9824902857251E+14
Circumference	24956315.668478

Square

Length = n

Perimeter	15887684
Area	15776156430241
Diagonal	5617144.5468745

Cube

Length = n

Surface area	94656938581446
Volume	6.2661647024559E+19
Space diagonal	6879568.9756498

Equilateral Triangle

Length = n

Perimeter	11915763
Area	6831276121333
Altitude	3439784.4878249

Triangular Pyramid

Length = n

Surface area	6831276121333
Volume	7.3847459218973E+18
Height	1872381.5156248