31379985, thirty-one million three hundred seventy-nine thousand nine hundred eighty-five: 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

31379985 has 8 divisors, whose sum is 32112640
The reverse of 31379985 is 58997313
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	thirty-one million three hundred seventy-nine thousand nine hundred eighty-five

Notation

Scientific notation	3.1379985 × 10^7
Engineering notation	3.1379985 × 10^6

Prime Factorization of 31379985

Prime Factorization 4095 × 97 × 79

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31379985	Product of the distinct prime numbers

The prime factorization of 31379985 is 4095 × 97 × 79. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 38, 56, 653, 752, 17, 8774, 53618, 95423, 626790, 557748, 1022044, 2820497, 82031734, 98718129, 63034195, 292710806, 5256601336, 3123413403

Basic calculations (n = 31379985)

Multiplication

n×y

n×2	62759970
n×3	94139955
n×4	125519940
n×5	156899925

Division

n÷y

n÷2	15689992.5
n÷3	10459995
n÷3	7844996.25
n÷5	6275997

Exponentiation

n^y

n²	984703458600225
n³	3.0899979760323E+22
n⁴	9.6964090137925E+29
n⁵	3.0427316940667E+37

Nth Root

^y√n

²√n	5601.7840908054
³√n	315.41638058461
⁴√n	74.84506724431
⁵√n	31.574068463304

Divisors of 31379985

1, 79, 97, 4095, 7663, 323505, 397215, 31379985

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	-31379984	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 31379985 can be divided by 8 positive divisors. The sum of these divisors (counting 31379985) is 1, the average is 0.125.

Base conversion 31379985

Base	System	Value
2	Binary	1110111101101001000010001
3	Ternary	2012001021020200
4	Quaternary	1313231020101
5	Quinary	31013124420
6	Senary	3040325413
8	Octal	167551021
10	Decimal	31379985
12	Duodecimal	a613869
16	Hexadecimal	1ded211
20	Vigesimal	9g29j5
36	Base36	ioky9

Cryptographic Hash Functions

md5	57d2edf8911aea2a8b30eb95e9547dbb
sha1	71a66f4989a6cd4e82ef397fe32789e6e0af3013
sha256	1606d31ea5083521dfec22acb987bc3b5216c50ea5f2e9401f11afc03af07d91
sha512	505f7745c011cadbd484be2b8ddf492bb61487a671e71f0c56ddb651f4bbe2e1afad10b4a09688e4b6fc34e11a30cc2cc6b1e30ffe976652c3c3dc2faed3f35b
ripemd-160	0bea0e4752b91edc92d6a4bbb5258afc9e7a73e3

31379985 as geometric shapes

Circle

Radius = n

Diameter	62759970
Circumference	197166260.69152
Area	3.0935371515029E+15

Sphere

Radius = n

Volume	1.2943353254814E+23
Surface area	1.2374148606012E+16
Circumference	197166260.69152

Square

Length = n

Perimeter	125519940
Area	984703458600225
Diagonal	44378000.374064

Cube

Length = n

Surface area	5908220751601350
Volume	3.0899979760323E+22
Space diagonal	54351728.360749

Equilateral Triangle

Length = n

Perimeter	94139955
Area	4.263891051711E+14
Altitude	27175864.180375

Triangular Pyramid

Length = n

Surface area	4.263891051711E+14
Volume	3.6415975378419E+21
Height	14792666.791355