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

16831381 (number)

16831381 is an odd 8-digits composite number following 16831380 and preceding 16831382. In scientific notation, it is written as 1.6831381 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 14426892 positive integers (up to 16831381) that are relatively prime to 16831381.

Interesting facts

16831381 has 4 divisors, whose sum is 19235872
The reverse of 16831381 is 18313861
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	sixteen million eight hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation	1.6831381 × 10^7
Engineering notation	1.6831381 × 10^6

Prime Factorization of 16831381

Prime Factorization 7 × 2404483

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16831381	Product of the distinct prime numbers

The prime factorization of 16831381 is 7 × 2404483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 40, 59, 666, 654, 4743, 8235, 17968, 18736, 139959, 51286, 9145866, 3650781, 20321219, 31076801, 159203222, 257629429, 8564015014, 6461185172

Basic calculations (n = 16831381)

Multiplication

n×y

n×2	33662762
n×3	50494143
n×4	67325524
n×5	84156905

Division

n÷y

n÷2	8415690.5
n÷3	5610460.3333333
n÷3	4207845.25
n÷5	3366276.2

Exponentiation

n^y

n²	283295386367161
n³	4.7682525834879E+21
n⁴	8.0256275936919E+28
n⁵	1.3508239579354E+36

Nth Root

^y√n

²√n	4102.6066104368
³√n	256.27520148731
⁴√n	64.05159334815
⁵√n	27.875582424951

Divisors of 16831381

1, 7, 2404483, 16831381

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	-16831380	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 16831381 can be divided by 4 positive divisors. The sum of these divisors (counting 16831381) is 1, the average is 0.25.

Base conversion 16831381

Base	System	Value
2	Binary	1000000001101001110010101
3	Ternary	1011200010022111
4	Quaternary	1000031032111
5	Quinary	13302101011
6	Senary	1400431021
8	Octal	100151625
10	Decimal	16831381
12	Duodecimal	5778471
16	Hexadecimal	100d395
20	Vigesimal	553i91
36	Base36	a0r6d

Cryptographic Hash Functions

md5	a197bfaf62d0e4d70589a4a0147af30f
sha1	874692aa8298b00f0b01fe1ae58c421dfaad029f
sha256	5ab66e3f6f275420d8b421b32f48b87eac4fe31245979c509c2ee0b3c87b1510
sha512	559b2b35d4f6bcd3db552133576191e7965ccbe9279e132f37040790f85795151778bf300239b6fa452fa69cb2d32e9ea17f6b8068d236f3ebc056df6beddf65
ripemd-160	7fc3ce0f22ddacc0fa44f20b5cf8576a1c8130d4

16831381 as geometric shapes

Circle

Radius = n

Diameter	33662762
Circumference	105754685.79874
Area	8.8999870460696E+14

Sphere

Radius = n

Volume	1.9973209715661E+22
Surface area	3.5599948184278E+15
Circumference	105754685.79874

Square

Length = n

Perimeter	67325524
Area	283295386367161
Diagonal	23803167.283669

Cube

Length = n

Surface area	1699772318202966
Volume	4.7682525834879E+21
Space diagonal	29152807.053549

Equilateral Triangle

Length = n

Perimeter	50494143
Area	1.2267050068444E+14
Altitude	14576403.526775

Triangular Pyramid

Length = n

Surface area	1.2267050068444E+14
Volume	5.6194395603243E+20
Height	7934389.0945563