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

6989905 (number)

6989905 is an odd 7-digits composite number following 6989904 and preceding 6989906. In scientific notation, it is written as 6.989905 × 10^6. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 5061888 positive integers (up to 6989905) that are relatively prime to 6989905.

Interesting facts

6989905 has 16 divisors, whose sum is 9208080
The reverse of 6989905 is 5099896
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1

Name

Name	six million nine hundred eighty-nine thousand nine hundred five

Notation

Scientific notation	6.989905 × 10^6
Engineering notation	6.989905 × 10^6

Prime Factorization of 6989905

Prime Factorization 5 × 13 × 53 × 2029

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6989905	Product of the distinct prime numbers

The prime factorization of 6989905 is 5 × 13 × 53 × 2029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 48, 89, 596, 422, 498, 2906, 27385, 91923, 386420, 923043, 2093793, 226048, 2641574, 34402603, 103032138, 239024057, 1423840531, 7242257687

Basic calculations (n = 6989905)

Multiplication

n×y

n×2	13979810
n×3	20969715
n×4	27959620
n×5	34949525

Division

n÷y

n÷2	3494952.5
n÷3	2329968.3333333
n÷3	1747476.25
n÷5	1397981

Exponentiation

n^y

n²	48858771909025
n³	3.4151817406075E+20
n⁴	2.3871795924581E+27
n⁵	1.6686158569221E+34

Nth Root

^y√n

²√n	2643.8428470694
³√n	191.20111670187
⁴√n	51.41831237088
⁵√n	23.382678299915

Divisors of 6989905

1, 5, 13, 53, 65, 265, 689, 2029, 3445, 10145, 26377, 107537, 131885, 537685, 1397981, 6989905

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	-6989904	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 6989905 can be divided by 16 positive divisors. The sum of these divisors (counting 6989905) is 1, the average is 0.0625.

Base conversion 6989905

Base	System	Value
2	Binary	11010101010100001010001
3	Ternary	111011010100101
4	Quaternary	122222201101
5	Quinary	3242134110
6	Senary	405452401
8	Octal	32524121
10	Decimal	6989905
12	Duodecimal	2411101
16	Hexadecimal	6aa851
20	Vigesimal	23def5
36	Base36	45tg1

Cryptographic Hash Functions

md5	55e3c2a0f78d12b18aedc9436e3f3fa3
sha1	0c1d2c341c356255df5771c41c446c21965a0c0e
sha256	5f80e5f0a066af311fb11f3d7d31b11bd3433794eb77f091e7ba989204ba464d
sha512	5c7ea990fda2d4ed1e8f5c20769707452f500d0b7eeacb0cbb6a8025a1a137aa46fba1d0e9723c4818030c7b8fb187f9d187503500001b770c8a5524d100b7d9
ripemd-160	1265578bbf3d5e7525f1bff172c3475543cb397c

6989905 as geometric shapes

Circle

Radius = n

Diameter	13979810
Circumference	43918868.394581
Area	1.5349435889281E+14

Sphere

Radius = n

Volume	1.4305479822622E+21
Surface area	6.1397743557125E+14
Circumference	43918868.394581

Square

Length = n

Perimeter	27959620
Area	48858771909025
Diagonal	9885218.4506995

Cube

Length = n

Surface area	293152631454150
Volume	3.4151817406075E+20
Space diagonal	12106870.60008

Equilateral Triangle

Length = n

Perimeter	20969715
Area	21156468835463
Altitude	6053435.3000399

Triangular Pyramid

Length = n

Surface area	21156468835463
Volume	4.0248302796134E+19
Height	3295072.8168998