Math Question: What is the sum of the digits in the number 6989?

To find the sum of the digits in the number 6989, we need to add the individual digits together. The number 6989 can be broken down into 6, 9, 8, and 9. Adding these digits, 6 + 9 + 8 + 9, we get 32. Therefore, the sum of the digits in the number 6989 is 32.

Math Question: What is the sum of all the odd numbers between 500 and 700?

To find the sum of odd numbers between 500 and 700, we need to find the number of terms and multiply it with the average of the first and last term. The first odd number in this range is 501, and the last odd number is 699. To find the number of terms, we subtract the first term from the last term, divide it by 2, and add 1. Hence, the number of terms is (699 - 501) / 2 + 1 = 100. Now, the average of the first and last term is (501 + 699) / 2 = 600. Therefore, the sum of all the odd numbers between 500 and 700 is 100 * 600 = 60,000.

Math question: What is the sum of all the digits in the number 6989?

To find the sum of the digits in the number 6989, we need to add each digit together. The digit in the thousands place is 6, in the hundreds place is 9, in the tens place is 8, and in the units place is 9. Adding these digits, we get 6 + 9 + 8 + 9 = 32. Therefore, the sum of all the digits in the number 6989 is 32.

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

6989 (number)

6989 is an odd 4-digits composite number following 6988 and preceding 6990. In scientific notation, it is written as 6.989 × 10^3. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6720 positive integers (up to 6989) that are relatively prime to 6989.

Interesting facts

6989 has 4 divisors, whose sum is 7260
The reverse of 6989 is 9896
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 32
Digital Root 5

Name

Name	six thousand nine hundred eighty-nine

Notation

Scientific notation	6.989 × 10^3
Engineering notation	6.989 × 10^3

Prime Factorization of 6989

Prime Factorization 29 × 241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6989	Product of the distinct prime numbers

The prime factorization of 6989 is 29 × 241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 10, 98, 883, 292, 8921, 948, 37889, 20177, 18360, 654039, 3955250, 6790903, 4795256, 76609464, 266452204, 828775179, 4621385099, 8418296651

Basic calculations (n = 6989)

Multiplication

n×y

n×2	13978
n×3	20967
n×4	27956
n×5	34945

Division

n÷y

n÷2	3494.5
n÷3	2329.6666666667
n÷3	1747.25
n÷5	1397.8

Exponentiation

n^y

n²	48846121
n³	341385539669
n⁴	2385943536746641
n⁵	1.6675359378322E+19

Nth Root

^y√n

²√n	83.600239234107
³√n	19.119286458786
⁴√n	9.1433166429971
⁵√n	5.8733111371999

Divisors of 6989

1, 29, 241, 6989

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	-6988	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 6989 can be divided by 4 positive divisors. The sum of these divisors (counting 6989) is 1, the average is 0.25.

Base conversion 6989

Base	System	Value
2	Binary	1101101001101
3	Ternary	100120212
4	Quaternary	1231031
5	Quinary	210424
6	Senary	52205
8	Octal	15515
10	Decimal	6989
12	Duodecimal	4065
16	Hexadecimal	1b4d
20	Vigesimal	h99
36	Base36	5e5

Cryptographic Hash Functions

md5	f1404c2624fa7f2507ba04fd9dfc5fb1
sha1	a17c3e6ca0d2c34f8db9cb4d59a0733e888986a7
sha256	88c821898c75be84224d9a912d93bbafd03c098670a8c6ce455e0ede30fa8830
sha512	11f4b213828050c1fc30bd0d618e93663627e367967d5e9ff2afe1feb78c8a19db8ab38f6d976b4f6e48d61922bc873550c4367086f2755a996b1aff2d3c3c48
ripemd-160	ce2128bb197d5f543ecbb5a9ab171fba00353848

6989 as geometric shapes

Circle

Radius = n

Diameter	13978
Circumference	43913.182111878
Area	153454614.88996

Sphere

Radius = n

Volume	1429992404621.2
Surface area	613818459.55983
Circumference	43913.182111878

Square

Length = n

Perimeter	27956
Area	48846121
Diagonal	9883.9385874256

Cube

Length = n

Surface area	293076726
Volume	341385539669
Space diagonal	12105.303094099

Equilateral Triangle

Length = n

Perimeter	20967
Area	21150990.831164
Altitude	6052.6515470494

Triangular Pyramid

Length = n

Surface area	21150990.831164
Volume	40232671683.163
Height	3294.6461958085