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

31361391 (number)

31361391 is an odd 8-digits composite number following 31361390 and preceding 31361392. In scientific notation, it is written as 3.1361391 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 20552184 positive integers (up to 31361391) that are relatively prime to 31361391.

Interesting facts

31361391 has 8 divisors, whose sum is 33075840
The reverse of 31361391 is 19316313
Previous prime number is 59

Basic properties

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

Name

Name	thirty-one million three hundred sixty-one thousand three hundred ninety-one

Notation

Scientific notation	3.1361391 × 10^7
Engineering notation	3.1361391 × 10^6

Prime Factorization of 31361391

Prime Factorization 27 × 59 × 19687

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31361391	Product of the distinct prime numbers

The prime factorization of 31361391 is 27 × 59 × 19687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 12, 37, 92, 697, 4996, 812, 18461, 23265, 888920, 122667, 8857804, 6263604, 14391846, 4088842, 551439497, 134635063, 5509104692, 1285141422

Basic calculations (n = 31361391)

Multiplication

n×y

n×2	62722782
n×3	94084173
n×4	125445564
n×5	156806955

Division

n÷y

n÷2	15680695.5
n÷3	10453797
n÷3	7840347.75
n÷5	6272278.2

Exponentiation

n^y

n²	983536845454881
n³	3.0845083573217E+22
n⁴	9.6734472636734E+29
n⁵	3.0337276195394E+37

Nth Root

^y√n

²√n	5600.1241950514
³√n	315.35406898742
⁴√n	74.83397754397
⁵√n	31.570325775546

Divisors of 31361391

1, 27, 59, 1593, 19687, 531549, 1161533, 31361391

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31361390	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361391 can be divided by 8 positive divisors. The sum of these divisors (counting 31361391) is 1, the average is 0.125.

Base conversion 31361391

Base	System	Value
2	Binary	1110111101000100101101111
3	Ternary	2012000022202000
4	Quaternary	1313220211233
5	Quinary	31012031031
6	Senary	3040103343
8	Octal	167504557
10	Decimal	31361391
12	Duodecimal	a604b53
16	Hexadecimal	1de896f
20	Vigesimal	9g039b
36	Base36	io6lr

Cryptographic Hash Functions

md5	5a2b7e75abab285afea94fef39360569
sha1	c403ecd930ebd8fbba37e34e307c6b9512f40681
sha256	674b9ee7b53d9b30d0e339d18377c6e505f8413e6a107bcf0331a81abce0fc5f
sha512	39f6c46e71815483be203cbc3212b67a8673db3166780c77863815aebab34e5f17061ec0bea460dcfcb85a96d03820f1d29e9a1fefd3a60ef7102c9b3de19228
ripemd-160	e3ed8cc1509e5e66327c981a6fe071116c5e1777

31361391 as geometric shapes

Circle

Radius = n

Diameter	62722782
Circumference	197049431.14391
Area	3.0898721282159E+15

Sphere

Radius = n

Volume	1.2920358393731E+23
Surface area	1.2359488512864E+16
Circumference	197049431.14391

Square

Length = n

Perimeter	125445564
Area	983536845454881
Diagonal	44351704.487086

Cube

Length = n

Surface area	5901221072729286
Volume	3.0845083573217E+22
Space diagonal	54319522.608033

Equilateral Triangle

Length = n

Perimeter	94084173
Area	4.2588394686097E+14
Altitude	27159761.304017

Triangular Pyramid

Length = n

Surface area	4.2588394686097E+14
Volume	3.6351279601479E+21
Height	14783901.495695