6987889985 (number)

6987889985 is an odd 10-digits composite number following 6987889984 and preceding 6987889986. In scientific notation, it is written as 6.987889985 × 10^9. The sum of its digits is 77. It has a total of 3 prime factors and 8 positive divisors. There are 5590009584 positive integers (up to 6987889985) that are relatively prime to 6987889985.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-seven million eight hundred eighty-nine thousand nine hundred eighty-five

Notation

Scientific notation 6.987889985 × 10^9
Engineering notation 6.987889985 × 10^9

Prime Factorization of 6987889985

Prime Factorization 5 × 43399 × 32203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6987889985
Product of the distinct prime numbers

The prime factorization of 6987889985 is 5 × 43399 × 32203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 83, 88, 139, 592, 7800, 1929, 44351, 49068, 792849, 965308, 7286607, 6313306, 31877431, 40606388, 978440852, 101263588, 6596003756, 872096382

Basic calculations (n = 6987889985)

Multiplication

n×y
n×2 13975779970
n×3 20963669955
n×4 27951559940
n×5 34939449925

Division

n÷y
n÷2 3493944992.5
n÷3 2329296661.6667
n÷3 1746972496.25
n÷5 1397577997

Exponentiation

ny
n2 4.8830606442463E+19
n3 3.4122290572077E+29
n4 2.3844281255387E+39
n5 1.6662121418404E+49

Nth Root

y√n
2√n 83593.600143791
3√n 1911.827421009
4√n 289.12557850144
5√n 93.082751364581

Divisors of 6987889985

1, 5, 32203, 43399, 161015, 216995, 1397577997, 6987889985

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 -6987889984
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 6987889985 can be divided by 8 positive divisors. The sum of these divisors (counting 6987889985) is 1, the average is 0.125.

Base conversion 6987889985

Base System Value
2 Binary 110100000100000101011110101000001
3 Ternary 200000222221120222012
4 Quaternary 12200200223311001
5 Quinary 103302344434420
6 Senary 3113222422305
8 Octal 64040536501
10 Decimal 6987889985
12 Duodecimal 1430291995
16 Hexadecimal 1a082bd41
20 Vigesimal 593e64j5
36 Base36 37keqf5

Cryptographic Hash Functions

md5 066f8bda2826e10ff096e1379d3a388c
sha1 1ee3cf2ccb565f1a9c8924fdad1b00c575def02d
sha256 21c971c779582c6baef5cf199e697b00f4964faa849f42a3e80f9fe18366f88d
sha512 bc3d93c6977e7f369778af44a028a791bc8d8688f8370fb63cce3b3978d529ba721ffaeecb3c24da2c8a7d9cc6da3eb9c4874a988232d59e129fd4174c98843e
ripemd-160 aded65cd144a34eceb1dd91359a9c5dbbaa87461

6987889985 as geometric shapes

Circle

Radius = n
Diameter 13975779970
Circumference 43906207681.939
Area 1.5340587446998E+20

Sphere

Radius = n
Volume 1.4293111651319E+30
Surface area 6.1362349787991E+20
Circumference 43906207681.939

Square

Length = n
Perimeter 27951559940
Area 4.8830606442463E+19
Diagonal 9882368789.1581

Cube

Length = n
Surface area 2.9298363865478E+20
Volume 3.4122290572077E+29
Space diagonal 12103380491.722

Equilateral Triangle

Length = n
Perimeter 20963669955
Area 2.1144272830687E+19
Altitude 6051690245.8609

Triangular Pyramid

Length = n
Surface area 2.1144272830687E+19
Volume 4.0213505088555E+28
Height 3294122929.7194