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

31129243 (number)

31129243 is an odd 8-digits prime number following 31129242 and preceding 31129244. In scientific notation, it is written as 3.1129243 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 31129242 positive integers (up to 31129243) that are relatively prime to 31129243.

Interesting facts

31129243 has 2 divisors, whose sum is 31129244
The reverse of 31129243 is 34292113
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	thirty-one million one hundred twenty-nine thousand two hundred forty-three

Notation

Scientific notation	3.1129243 × 10^7
Engineering notation	3.1129243 × 10^6

Prime Factorization of 31129243

Prime Factorization 31129243

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	31129243	Product of the distinct prime numbers

The prime factorization of 31129243 is 31129243. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 63, 19, 232, 681, 8577, 8188, 32599, 36511, 792261, 693035, 2847891, 977749, 80110332, 93784067, 129714962, 474280239, 7085538710, 8395673913

Basic calculations (n = 31129243)

Multiplication

n×y

n×2	62258486
n×3	93387729
n×4	124516972
n×5	155646215

Division

n÷y

n÷2	15564621.5
n÷3	10376414.333333
n÷3	7782310.75
n÷5	6225848.6

Exponentiation

n^y

n²	969029769753049
n³	3.0165163176877E+22
n⁴	9.3901869466765E+29
n⁵	2.9230941127852E+37

Nth Root

^y√n

²√n	5579.3586548993
³√n	314.57402065712
⁴√n	74.69510462473
⁵√n	31.523447844867

Divisors of 31129243

1, 31129243

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	31129244	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15564622	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5579.3587445154	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999357517	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31129243 can be divided by 2 positive divisors. The sum of these divisors (counting 31129243) is 31129244, the average is 15564622.

Base conversion 31129243

Base	System	Value
2	Binary	1110110101111111010011011
3	Ternary	2011120112021221
4	Quaternary	1312233322123
5	Quinary	30432113433
6	Senary	3031112511
8	Octal	166577233
10	Decimal	31129243
12	Duodecimal	a512737
16	Hexadecimal	1dafe9b
20	Vigesimal	9eb323
36	Base36	ij7h7

Cryptographic Hash Functions

md5	a07d3cff4cccd888d0f234eef6f86f26
sha1	367e79b1af38346336afc6f7c69d6e8708a05683
sha256	b2a58bc71f12e359982060409ff073c326137c363fb6cc1113f9497b0d4c7eaf
sha512	738266000a3018643c485ba19d7ffc5cb9fb7b24027f05738437d7f2e48fa2eab95a2da82ba4abc61f839a3829218fa848e1d81659ee1f274f9a414cdfe89a55
ripemd-160	157cbd2bc6f6f238bca56b19287abd21d3de9d62

31129243 as geometric shapes

Circle

Radius = n

Diameter	62258486
Circumference	195590802.24122
Area	3.044296805766E+15

Sphere

Radius = n

Volume	1.2635554004108E+23
Surface area	1.2177187223064E+16
Circumference	195590802.24122

Square

Length = n

Perimeter	124516972
Area	969029769753049
Diagonal	44023397.637008

Cube

Length = n

Surface area	5814178618518294
Volume	3.0165163176877E+22
Space diagonal	53917430.477158

Equilateral Triangle

Length = n

Perimeter	93387729
Area	4.1960219881476E+14
Altitude	26958715.238579

Triangular Pyramid

Length = n

Surface area	4.1960219881476E+14
Volume	3.5549985729947E+21
Height	14674465.879003