31291290, thirty-one million two hundred ninety-one thousand two hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

31291290 has 64 divisors, whose sum is 68256000
The reverse of 31291290 is 09219213
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirty-one million two hundred ninety-one thousand two hundred ninety

Notation

Scientific notation	3.1291290 × 10^7
Engineering notation	3.1291290 × 10^6

Prime Factorization of 31291290

Prime Factorization 2 × 9 × 5 × 19 × 29 × 631

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	31291290	Product of the distinct prime numbers

The prime factorization of 31291290 is 2 × 9 × 5 × 19 × 29 × 631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 70, 54, 274, 637, 8940, 3643, 91764, 75375, 141481, 357135, 4913961, 2982662, 83006966, 38894715, 131375473, 628238848, 8582314415, 81239082

Basic calculations (n = 31291290)

Multiplication

n×y

n×2	62582580
n×3	93873870
n×4	125165160
n×5	156456450

Division

n÷y

n÷2	15645645
n÷3	10430430
n÷3	7822822.5
n÷5	6258258

Exponentiation

n^y

n²	979144829864100
n³	3.0638704823278E+22
n⁴	9.587245978496E+29
n⁵	2.9999729421445E+37

Nth Root

^y√n

²√n	5593.8618145249
³√n	315.11892712709
⁴√n	74.792124013996
⁵√n	31.556199534648

Divisors of 31291290

1, 2, 5, 9, 10, 18, 19, 29, 38, 45, 58, 90, 95, 145, 171, 190, 261, 290, 342, 522, 551, 631, 855, 1102, 1262, 1305, 1710, 2610, 2755, 3155, 4959, 5510, 5679, 6310, 9918, 11358, 11989, 18299, 23978, 24795, 28395, 36598, 49590, 56790, 59945, 91495, 107901, 119890, 164691, 182990, 215802, 329382, 347681, 539505, 695362, 823455, 1079010, 1646910, 1738405, 3129129, 3476810, 6258258, 15645645, 31291290

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31291289	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31291290 can be divided by 64 positive divisors. The sum of these divisors (counting 31291290) is 1, the average is 0.015625.

Base conversion 31291290

Base	System	Value
2	Binary	1110111010111011110011010
3	Ternary	2011212202120200
4	Quaternary	1313113132122
5	Quinary	31002310130
6	Senary	3034403030
8	Octal	167273632
10	Decimal	31291290
12	Duodecimal	a590476
16	Hexadecimal	1dd779a
20	Vigesimal	9fb84a
36	Base36	imoii

Cryptographic Hash Functions

md5	ba509d105aea6943feb4c3dca1e12d90
sha1	f4c078acf860702d05d4a5f4e9e5dd07bc91e040
sha256	d534fb8d01f0da77b0ba55d62b832275883173755288e99261753895bfe63d2f
sha512	657748cef29627d16cb8380c81d4be6caad27fb065f0e47a3bf5aab21cec493a7e8b53544a18bd7d14207c35759fc8e81b09a7fa078e4e0e6b370cd020ecdb08
ripemd-160	f70cd1f1911b24ba3632aa2ac69e7780230c4f17

31291290 as geometric shapes

Circle

Radius = n

Diameter	62582580
Circumference	196608973.5707
Area	3.0760742043015E+15

Sphere

Radius = n

Volume	1.2833910665109E+23
Surface area	1.2304296817206E+16
Circumference	196608973.5707

Square

Length = n

Perimeter	125165160
Area	979144829864100
Diagonal	44252566.70215

Cube

Length = n

Surface area	5874868979184600
Volume	3.0638704823278E+22
Space diagonal	54198104.114372

Equilateral Triangle

Length = n

Perimeter	93873870
Area	4.2398214832325E+14
Altitude	27099052.057186

Triangular Pyramid

Length = n

Surface area	4.2398214832325E+14
Volume	3.6108059912188E+21
Height	14750855.567383