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

31421331 (number)

31421331 is an odd 8-digits composite number following 31421330 and preceding 31421332. In scientific notation, it is written as 3.1421331 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 20947536 positive integers (up to 31421331) that are relatively prime to 31421331.

Interesting facts

31421331 has 4 divisors, whose sum is 32585112
The reverse of 31421331 is 13312413
Previous prime number is 27

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	3.1421331 × 10^7
Engineering notation	3.1421331 × 10^6

Prime Factorization of 31421331

Prime Factorization 27 × 1163753

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31421331	Product of the distinct prime numbers

The prime factorization of 31421331 is 27 × 1163753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 88, 20, 927, 974, 2949, 1825, 89708, 65787, 294671, 527976, 1939195, 229139, 92665740, 50470023, 702289371, 696580265, 8862888624, 9146925190

Basic calculations (n = 31421331)

Multiplication

n×y

n×2	62842662
n×3	94263993
n×4	125685324
n×5	157106655

Division

n÷y

n÷2	15710665.5
n÷3	10473777
n÷3	7855332.75
n÷5	6284266.2

Exponentiation

n^y

n²	987300041811561
n³	3.1022281410075E+22
n⁴	9.7476137256111E+29
n⁵	3.0628299733257E+37

Nth Root

^y√n

²√n	5605.4733074023
³√n	315.55484976276
⁴√n	74.869708877505
⁵√n	31.582384426184

Divisors of 31421331

1, 27, 1163753, 31421331

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	-31421330	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 31421331 can be divided by 4 positive divisors. The sum of these divisors (counting 31421331) is 1, the average is 0.25.

Base conversion 31421331

Base	System	Value
2	Binary	1110111110111001110010011
3	Ternary	2012010100222000
4	Quaternary	1313313032103
5	Quinary	31020440311
6	Senary	3041245043
8	Octal	167671623
10	Decimal	31421331
12	Duodecimal	a633783
16	Hexadecimal	1df7393
20	Vigesimal	9g7d6b
36	Base36	ipgur

Cryptographic Hash Functions

md5	3b1a3ad382792e977774eb713812f07a
sha1	68a0a40583427a059912bd096b513b84b8ab0c08
sha256	0a834b54b41de84b7db333d3bbc8602e409e5c86d39dfa30d2a203b619545fbc
sha512	e436bfca77ce83c145f418bfbcc4be6d1139b828bea4f8591d8048936d12ea2fea10ab3e7dbb6f84e5c2fd09edc2f7b3d0a44a1e067bd2dfaeba545a237fb5c6
ripemd-160	7e5f51c16b374c74821a8bce576fc2d7aa918a36

31421331 as geometric shapes

Circle

Radius = n

Diameter	62842662
Circumference	197426045.27123
Area	3.1016945582441E+15

Sphere

Radius = n

Volume	1.2994582850065E+23
Surface area	1.2406778232976E+16
Circumference	197426045.27123

Square

Length = n

Perimeter	125685324
Area	987300041811561
Diagonal	44436472.448014

Cube

Length = n

Surface area	5923800250869366
Volume	3.1022281410075E+22
Space diagonal	54423341.733439

Equilateral Triangle

Length = n

Perimeter	94263993
Area	4.2751345868313E+14
Altitude	27211670.866719

Triangular Pyramid

Length = n

Surface area	4.2751345868313E+14
Volume	3.6560109254902E+21
Height	14812157.482671