31397943, thirty-one million three hundred ninety-seven thousand nine hundred forty-three: 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

31397943 has 8 divisors, whose sum is 42106608
The reverse of 31397943 is 34979313
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	thirty-one million three hundred ninety-seven thousand nine hundred forty-three

Notation

Scientific notation	3.1397943 × 10^7
Engineering notation	3.1397943 × 10^6

Prime Factorization of 31397943

Prime Factorization 3 × 173 × 60497

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31397943	Product of the distinct prime numbers

The prime factorization of 31397943 is 3 × 173 × 60497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 8, 24, 651, 67, 9637, 3330, 15016, 65927, 972814, 253586, 2331833, 6853440, 6814654, 46032866, 449258297, 79090507, 7897985808, 8137455506

Basic calculations (n = 31397943)

Multiplication

n×y

n×2	62795886
n×3	94193829
n×4	125591772
n×5	156989715

Division

n÷y

n÷2	15698971.5
n÷3	10465981
n÷3	7849485.75
n÷5	6279588.6

Exponentiation

n^y

n²	985830824631249
n³	3.0953060039415E+22
n⁴	9.7186241479313E+29
n⁵	3.0514480703517E+37

Nth Root

^y√n

²√n	5603.386743747
³√n	315.47653747763
⁴√n	74.855772948698
⁵√n	31.577681450195

Divisors of 31397943

1, 3, 173, 519, 60497, 181491, 10465981, 31397943

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	-31397942	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 31397943 can be divided by 8 positive divisors. The sum of these divisors (counting 31397943) is 1, the average is 0.125.

Base conversion 31397943

Base	System	Value
2	Binary	1110111110001100000110111
3	Ternary	2012002011212210
4	Quaternary	1313301200313
5	Quinary	31014213233
6	Senary	3040544503
8	Octal	167614067
10	Decimal	31397943
12	Duodecimal	a622133
16	Hexadecimal	1df1837
20	Vigesimal	9g4eh3
36	Base36	ioyt3

Cryptographic Hash Functions

md5	8b0d0de170f11f8eb1948dd91a1a5729
sha1	5928cceafe72f0459a58b5272d281008585e950e
sha256	73ca9ac744f22de78a7e0d0db9ee080821c87be5490e2c3e5166462e95ea362e
sha512	34fd438a4db8b2a5c98cf1b25038f1429a75eb2cac6d0a7a56e7f5be20900c1c9398b071c904af4b4f79194bf273b51c35e51621c17b9afb968a11e120f1c06a
ripemd-160	a3a1279abee0f54062bb44114a5a6d2f95e2a8a1

31397943 as geometric shapes

Circle

Radius = n

Diameter	62795886
Circumference	197279094.13326
Area	3.0970788763439E+15

Sphere

Radius = n

Volume	1.2965587470127E+23
Surface area	1.2388315505376E+16
Circumference	197279094.13326

Square

Length = n

Perimeter	125591772
Area	985830824631249
Diagonal	44403396.821217

Cube

Length = n

Surface area	5914984947787494
Volume	3.0953060039415E+22
Space diagonal	54382832.529152

Equilateral Triangle

Length = n

Perimeter	94193829
Area	4.2687726898221E+14
Altitude	27191416.264576

Triangular Pyramid

Length = n

Surface area	4.2687726898221E+14
Volume	3.6478531087241E+21
Height	14801132.273739