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

3857981 (number)

3857981 is an odd 7-digits composite number following 3857980 and preceding 3857982. In scientific notation, it is written as 3.857981 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 3692160 positive integers (up to 3857981) that are relatively prime to 3857981.

Interesting facts

3857981 has 8 divisors, whose sum is 4026624
The reverse of 3857981 is 1897583
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	3.857981 × 10^6
Engineering notation	3.857981 × 10^6

Prime Factorization of 3857981

Prime Factorization 97 × 31 × 1283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3857981	Product of the distinct prime numbers

The prime factorization of 3857981 is 97 × 31 × 1283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 53, 46, 140, 728, 6292, 9842, 2225, 29926, 918278, 165908, 2574440, 5016059, 90092091, 41177134, 483547091, 6137628, 7799766987, 4289052837

Basic calculations (n = 3857981)

Multiplication

n×y

n×2	7715962
n×3	11573943
n×4	15431924
n×5	19289905

Division

n÷y

n÷2	1928990.5
n÷3	1285993.6666667
n÷3	964495.25
n÷5	771596.2

Exponentiation

n^y

n²	14884017396361
n³	5.742225631883E+19
n⁴	2.2153397385518E+26
n⁵	8.5467386198777E+32

Nth Root

^y√n

²√n	1964.1743812605
³√n	156.83874608656
⁴√n	44.319006997681
⁵√n	20.7621353012

Divisors of 3857981

1, 31, 97, 1283, 3007, 39773, 124451, 3857981

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	-3857980	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 3857981 can be divided by 8 positive divisors. The sum of these divisors (counting 3857981) is 1, the average is 0.125.

Base conversion 3857981

Base	System	Value
2	Binary	1110101101111000111101
3	Ternary	21021000011012
4	Quaternary	32231320331
5	Quinary	1441423411
6	Senary	214405005
8	Octal	16557075
10	Decimal	3857981
12	Duodecimal	1360765
16	Hexadecimal	3ade3d
20	Vigesimal	1424j1
36	Base36	2aou5

Cryptographic Hash Functions

md5	d6d69181022632646da00ee5e673ddd8
sha1	708ab077db606157a108534d141d9e8a268c41ce
sha256	4934e72d125c6d913b605c6cdb6f2aea8234ec79c5683ae629f0bfdb3b131fd8
sha512	253a4966fced908aaf45729bb4c3ce2b9b407ef9bb2a4430877bc8766653858be81c21b9b9a14df947289a2bb6a1929eebf13f230e1db364db9def93d3c183c5
ripemd-160	91ce42e2a006fe99ae01cf6d1845ffb57eb6ccf3

3857981 as geometric shapes

Circle

Radius = n

Diameter	7715962
Circumference	24240409.534578
Area	46759519708310

Sphere

Radius = n

Volume	2.4052978480505E+20
Surface area	1.8703807883324E+14
Circumference	24240409.534578

Square

Length = n

Perimeter	15431924
Area	14884017396361
Diagonal	5456009.0535777

Cube

Length = n

Surface area	89304104378166
Volume	5.742225631883E+19
Space diagonal	6682219.1066354

Equilateral Triangle

Length = n

Perimeter	11573943
Area	6444968587809.1
Altitude	3341109.5533177

Triangular Pyramid

Length = n

Surface area	6444968587809.1
Volume	6.7672778056795E+18
Height	1818669.6845259