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

31190421 (number)

31190421 is an odd 8-digits composite number following 31190420 and preceding 31190422. In scientific notation, it is written as 3.1190421 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 20793612 positive integers (up to 31190421) that are relatively prime to 31190421.

Interesting facts

31190421 has 4 divisors, whose sum is 41587232
The reverse of 31190421 is 12409113
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	thirty-one million one hundred ninety thousand four hundred twenty-one

Notation

Scientific notation	3.1190421 × 10^7
Engineering notation	3.1190421 × 10^6

Prime Factorization of 31190421

Prime Factorization 3 × 10396807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31190421	Product of the distinct prime numbers

The prime factorization of 31190421 is 3 × 10396807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 74, 64, 384, 646, 4862, 37, 35844, 69059, 21452, 557680, 897774, 4802211, 29713503, 16656059, 207547720, 957917030, 7630424090, 2666410428

Basic calculations (n = 31190421)

Multiplication

n×y

n×2	62380842
n×3	93571263
n×4	124761684
n×5	155952105

Division

n÷y

n÷2	15595210.5
n÷3	10396807
n÷3	7797605.25
n÷5	6238084.2

Exponentiation

n^y

n²	972842362157241
n³	3.0343362842319E+22
n⁴	9.4642226160768E+29
n⁵	2.9519308783316E+37

Nth Root

^y√n

²√n	5584.8384936361
³√n	314.77996223044
⁴√n	74.731777000391
⁵√n	31.535828661322

Divisors of 31190421

1, 3, 10396807, 31190421

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	-31190420	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 31190421 can be divided by 4 positive divisors. The sum of these divisors (counting 31190421) is 1, the average is 0.25.

Base conversion 31190421

Base	System	Value
2	Binary	1110110111110110110010101
3	Ternary	2011200122012210
4	Quaternary	1312332312111
5	Quinary	30441043141
6	Senary	3032304033
8	Octal	166766625
10	Decimal	31190421
12	Duodecimal	a542019
16	Hexadecimal	1dbed95
20	Vigesimal	9eig11
36	Base36	ikiol

Cryptographic Hash Functions

md5	9f261335f4349d92e7f9d213ebc6e123
sha1	46e6f061899bad7e92c2a03f72138ebfb5810f5a
sha256	b6df1b5084599df82324af81358f70c4cb60574dcabb140b00f35ebd50c08a11
sha512	909206299b8209bb585c6ab76c3a7a7d35e735b9c98a9ac487589b907b9a334ce55c9d7ceb5c7a74fbc13eff62c55eb7ce2acba75370c5c51b64b0a5530b376b
ripemd-160	421024230de9275e4ed8e1419225034fbf6ae24b

31190421 as geometric shapes

Circle

Radius = n

Diameter	62380842
Circumference	195975194.95195
Area	3.0562744180541E+15

Sphere

Radius = n

Volume	1.2710198105418E+23
Surface area	1.2225097672217E+16
Circumference	195975194.95195

Square

Length = n

Perimeter	124761684
Area	972842362157241
Diagonal	44109916.394327

Cube

Length = n

Surface area	5837054172943446
Volume	3.0343362842319E+22
Space diagonal	54023393.881463

Equilateral Triangle

Length = n

Perimeter	93571263
Area	4.2125309975292E+14
Altitude	27011696.940732

Triangular Pyramid

Length = n

Surface area	4.2125309975292E+14
Volume	3.5759996049679E+21
Height	14703305.464776