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

31920194 (number)

31920194 is an even 8-digits composite number following 31920193 and preceding 31920195. In scientific notation, it is written as 3.1920194 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 15960096 positive integers (up to 31920194) that are relatively prime to 31920194.

Interesting facts

31920194 has 4 divisors, whose sum is 47880294
The reverse of 31920194 is 49102913
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	3.1920194 × 10^7
Engineering notation	3.1920194 × 10^6

Prime Factorization of 31920194

Prime Factorization 2 × 15960097

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31920194	Product of the distinct prime numbers

The prime factorization of 31920194 is 2 × 15960097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 54, 69, 85, 655, 4607, 7746, 9854, 90227, 357106, 427255, 6153101, 2696961, 61172372, 26964444, 956741000, 603912091, 7427264634, 1442365488

Basic calculations (n = 31920194)

Multiplication

n×y

n×2	63840388
n×3	95760582
n×4	127680776
n×5	159600970

Division

n÷y

n÷2	15960097
n÷3	10640064.666667
n÷3	7980048.5
n÷5	6384038.8

Exponentiation

n^y

n²	1018898784997636
n³	3.2523446883489E+22
n⁴	1.0381547340697E+30
n⁵	3.3138100513522E+37

Nth Root

^y√n

²√n	5649.795925518
³√n	317.21606541737
⁴√n	75.165124396345
⁵√n	31.682037555158

Divisors of 31920194

1, 2, 15960097, 31920194

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	-31920193	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 31920194 can be divided by 4 positive divisors. The sum of these divisors (counting 31920194) is 1, the average is 0.25.

Base conversion 31920194

Base	System	Value
2	Binary	1111001110001000001000010
3	Ternary	2020001201021102
4	Quaternary	1321301001002
5	Quinary	31132421234
6	Senary	3100054402
8	Octal	171610102
10	Decimal	31920194
12	Duodecimal	a834402
16	Hexadecimal	1e71042
20	Vigesimal	9ja09e
36	Base36	j05s2

Cryptographic Hash Functions

md5	980a266e6bdf278b251e01d0819edb29
sha1	fae56e8a44d793eb2ceca4942b931eec86d16df1
sha256	71b4d5cffd0424594eb4a759ff3b50f401944ef47e6d225d318d1eaf2f5cb655
sha512	38140153dcf0ef21d1e0c7e1265e2bc476c4e91ede2b133b05aa65cca99d2e18b902392e209d605f551e5f07345bffe58244157f003c004df94ddfe6732433b6
ripemd-160	b58007a89edd8ec9994ddd9d2efcb0f977fc1519

31920194 as geometric shapes

Circle

Radius = n

Diameter	63840388
Circumference	200560493.94312
Area	3.2009649377001E+15

Sphere

Radius = n

Volume	1.3623389573145E+23
Surface area	1.2803859750801E+16
Circumference	200560493.94312

Square

Length = n

Perimeter	127680776
Area	1018898784997636
Diagonal	45141971.26838

Cube

Length = n

Surface area	6113392709985816
Volume	3.2523446883489E+22
Space diagonal	55287397.795455

Equilateral Triangle

Length = n

Perimeter	95760582
Area	4.4119611584653E+14
Altitude	27643698.897728

Triangular Pyramid

Length = n

Surface area	4.4119611584653E+14
Volume	3.8329249731459E+21
Height	15047323.756127