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

7139945 (number)

7139945 is an odd 7-digits composite number following 7139944 and preceding 7139946. In scientific notation, it is written as 7.139945 × 10^6. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 5376000 positive integers (up to 7139945) that are relatively prime to 7139945.

Interesting facts

7139945 has 16 divisors, whose sum is 9087120
The reverse of 7139945 is 5499317
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

Name	seven million one hundred thirty-nine thousand nine hundred forty-five

Notation

Scientific notation	7.139945 × 10^6
Engineering notation	7.139945 × 10^6

Prime Factorization of 7139945

Prime Factorization 5 × 41 × 29 × 1201

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7139945	Product of the distinct prime numbers

The prime factorization of 7139945 is 5 × 41 × 29 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 84, 53, 14, 830, 4535, 9313, 24153, 75257, 488680, 110813, 6226840, 1089757, 17599511, 35524, 203548340, 433196180, 6263765259, 9736667774

Basic calculations (n = 7139945)

Multiplication

n×y

n×2	14279890
n×3	21419835
n×4	28559780
n×5	35699725

Division

n÷y

n÷2	3569972.5
n÷3	2379981.6666667
n÷3	1784986.25
n÷5	1427989

Exponentiation

n^y

n²	50978814603025
n³	3.639859324308E+20
n⁴	2.5988395383296E+27
n⁵	1.8555571367499E+34

Nth Root

^y√n

²√n	2672.0675515413
³√n	192.55950260407
⁴√n	51.692045341051
⁵√n	23.482210306508

Divisors of 7139945

1, 5, 29, 41, 145, 205, 1189, 1201, 5945, 6005, 34829, 49241, 174145, 246205, 1427989, 7139945

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7139944	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7139945 can be divided by 16 positive divisors. The sum of these divisors (counting 7139945) is 1, the average is 0.0625.

Base conversion 7139945

Base	System	Value
2	Binary	11011001111001001101001
3	Ternary	111102202011102
4	Quaternary	123033021221
5	Quinary	3311434240
6	Senary	413011145
8	Octal	33171151
10	Decimal	7139945
12	Duodecimal	2483ab5
16	Hexadecimal	6cf269
20	Vigesimal	24c9h5
36	Base36	4917t

Cryptographic Hash Functions

md5	069cd61b3cc82f98429774aa768e5f8f
sha1	66cb71ad4b72982efb41db1cbec185564430be0f
sha256	a0fe99822e912ba37ba936c988f4b96b60e9ee4e2b7eb407b56a9d3bc5d3bc92
sha512	9f555dda5b626bbfe2846450d6f99175a83b10442f0a27d49353fab3f728c19735eed444b98da781f3a2ccdd3670d2f2f5f5348475ff502f7bce7b669b63dae7
ripemd-160	92dd637b722711b08b1c737f1034b71fb82e30b0

7139945 as geometric shapes

Circle

Radius = n

Diameter	14279890
Circumference	44861597.51807
Area	1.6015466944558E+14

Sphere

Radius = n

Volume	1.5246607084462E+21
Surface area	6.4061867778232E+14
Circumference	44861597.51807

Square

Length = n

Perimeter	28559780
Area	50978814603025
Diagonal	10097407.053598

Cube

Length = n

Surface area	305872887618150
Volume	3.639859324308E+20
Space diagonal	12366747.503247

Equilateral Triangle

Length = n

Perimeter	21419835
Area	22074474250518
Altitude	6183373.7516237

Triangular Pyramid

Length = n

Surface area	22074474250518
Volume	4.2896153513054E+19
Height	3365802.3511993