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

2227981 (number)

2227981 is an odd 7-digits composite number following 2227980 and preceding 2227982. In scientific notation, it is written as 2.227981 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 1861440 positive integers (up to 2227981) that are relatively prime to 2227981.

Interesting facts

2227981 has 12 divisors, whose sum is 2657340
The reverse of 2227981 is 1897222
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4

Name

Name	two million two hundred twenty-seven thousand nine hundred eighty-one

Notation

Scientific notation	2.227981 × 10^6
Engineering notation	2.227981 × 10^6

Prime Factorization of 2227981

Prime Factorization 7 × 41 × 7 × 1109

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	318283	Product of the distinct prime numbers

The prime factorization of 2227981 is 7 × 41 × 7 × 1109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 13, 90, 490, 657, 6940, 7257, 94769, 38071, 571780, 563886, 3081870, 7274831, 56358558, 69360603, 4640713, 660619871, 5556306497, 7897992201

Basic calculations (n = 2227981)

Multiplication

n×y

n×2	4455962
n×3	6683943
n×4	8911924
n×5	11139905

Division

n÷y

n÷2	1113990.5
n÷3	742660.33333333
n÷3	556995.25
n÷5	445596.2

Exponentiation

n^y

n²	4963899336361
n³	1.1059473407325E+19
n⁴	2.4640296621525E+25
n⁵	5.4898112707122E+31

Nth Root

^y√n

²√n	1492.6422880248
³√n	130.60821506968
⁴√n	38.634729040396
⁵√n	18.602970465849

Divisors of 2227981

1, 7, 41, 49, 287, 1109, 2009, 7763, 45469, 54341, 318283, 2227981

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2227980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2227981 can be divided by 12 positive divisors. The sum of these divisors (counting 2227981) is 1, the average is 0.083333333333333.

Base conversion 2227981

Base	System	Value
2	Binary	1000011111111100001101
3	Ternary	11012012012211
4	Quaternary	20133330031
5	Quinary	1032243411
6	Senary	115430421
8	Octal	10377415
10	Decimal	2227981
12	Duodecimal	8b5411
16	Hexadecimal	21ff0d
20	Vigesimal	di9j1
36	Base36	1br4d

Cryptographic Hash Functions

md5	f2930f1f6576b3381e01d20886155305
sha1	24c0e2a0999ae09caaf79d2db83044cb69bb947f
sha256	12e3beb957cff2e0551dbf827563ca204185ce5306e4cfabd4f792418c78dcab
sha512	7fdaca061ea4b8b4e57bd36311ffb8b8fe523bd14757739aaa807e341d0cf1d08085dcbfcf3bb2e3e16a7ed86e2d90d0953cb85b08985c3fa813350671e00822
ripemd-160	da07a9e9673e9483f0277acf0bb485e711019d50

2227981 as geometric shapes

Circle

Radius = n

Diameter	4455962
Circumference	13998817.483875
Area	15594549688271

Sphere

Radius = n

Volume	4.6325813878698E+19
Surface area	62378198753084
Circumference	13998817.483875

Square

Length = n

Perimeter	8911924
Area	4963899336361
Diagonal	3150840.9469096

Cube

Length = n

Surface area	29783396018166
Volume	1.1059473407325E+19
Space diagonal	3858976.2902981

Equilateral Triangle

Length = n

Perimeter	6683943
Area	2149431463558.7
Altitude	1929488.1451491

Triangular Pyramid

Length = n

Surface area	2149431463558.7
Volume	1.3033714404453E+18
Height	1050280.3156365