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

3855981 (number)

3855981 is an odd 7-digits composite number following 3855980 and preceding 3855982. In scientific notation, it is written as 3.855981 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 2566080 positive integers (up to 3855981) that are relatively prime to 3855981.

Interesting facts

3855981 has 8 divisors, whose sum is 5150464
The reverse of 3855981 is 1895583
Previous prime number is 991

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3

Name

Name	three million eight hundred fifty-five thousand nine hundred eighty-one

Notation

Scientific notation	3.855981 × 10^6
Engineering notation	3.855981 × 10^6

Prime Factorization of 3855981

Prime Factorization 3 × 991 × 1297

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3855981	Product of the distinct prime numbers

The prime factorization of 3855981 is 3 × 991 × 1297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 19, 90, 681, 473, 7640, 7388, 65357, 83463, 860702, 92657, 5661513, 7004914, 2809125, 75892085, 599525276, 581029654, 3012024573, 4838551107

Basic calculations (n = 3855981)

Multiplication

n×y

n×2	7711962
n×3	11567943
n×4	15423924
n×5	19279905

Division

n÷y

n÷2	1927990.5
n÷3	1285327
n÷3	963995.25
n÷5	771196.2

Exponentiation

n^y

n²	14868589472361
n³	5.7332998502224E+19
n⁴	2.210749528976E+26
n⁵	8.5246081794906E+32

Nth Root

^y√n

²√n	1963.6651954954
³√n	156.81163935967
⁴√n	44.31326207238
⁵√n	20.759982212118

Divisors of 3855981

1, 3, 991, 1297, 2973, 3891, 1285327, 3855981

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-3855980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3855981 can be divided by 8 positive divisors. The sum of these divisors (counting 3855981) is 1, the average is 0.125.

Base conversion 3855981

Base	System	Value
2	Binary	1110101101011001101101
3	Ternary	21020220102010
4	Quaternary	32231121231
5	Quinary	1441342411
6	Senary	214351433
8	Octal	16553155
10	Decimal	3855981
12	Duodecimal	135b579
16	Hexadecimal	3ad66d
20	Vigesimal	141jj1
36	Base36	2anal

Cryptographic Hash Functions

md5	c6b6284414a7560b801ada3ed67b109b
sha1	ffcd5576e8f8e7d601b044c1a8084bd617986fbf
sha256	f254bd12e90d78a660124e0c958100523805d210a3969ffe61306c4e1ea64c4b
sha512	6717e3313f0e9a9f7be226fbfdff7fbd3ddffa0a5ffc7ecc090f8cc9b3e7d2b5d11c9d389bd34ba432635edaa4741a0c9c0dcdd393756e32cd5f8354b719c255
ripemd-160	28866e528724d8c64ed475fc5d9236a6791040b0

3855981 as geometric shapes

Circle

Radius = n

Diameter	7711962
Circumference	24227843.163964
Area	46711051455612

Sphere

Radius = n

Volume	2.4015590253715E+20
Surface area	1.8684420582245E+14
Circumference	24227843.163964

Square

Length = n

Perimeter	15423924
Area	14868589472361
Diagonal	5453180.626453

Cube

Length = n

Surface area	89211536834166
Volume	5.7332998502224E+19
Space diagonal	6678755.0050202

Equilateral Triangle

Length = n

Perimeter	11567943
Area	6438288100753.2
Altitude	3339377.5025101

Triangular Pyramid

Length = n

Surface area	6438288100753.2
Volume	6.7567586711135E+18
Height	1817726.8754843