6989968281 (number)

6989968281 is an odd 10-digits composite number following 6989968280 and preceding 6989968282. In scientific notation, it is written as 6.989968281 × 10^9. The sum of its digits is 66. It has a total of 5 prime factors and 32 positive divisors. There are 4468020480 positive integers (up to 6989968281) that are relatively prime to 6989968281.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-nine million nine hundred sixty-eight thousand two hundred eighty-one

Notation

Scientific notation 6.989968281 × 10^9
Engineering notation 6.989968281 × 10^9

Prime Factorization of 6989968281

Prime Factorization 3 × 29 × 461 × 439 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6989968281
Product of the distinct prime numbers

The prime factorization of 6989968281 is 3 × 29 × 461 × 439 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989968281)

Multiplication

n×y
n×2 13979936562
n×3 20969904843
n×4 27959873124
n×5 34949841405

Division

n÷y
n÷2 3494984140.5
n÷3 2329989427
n÷3 1747492070.25
n÷5 1397993656.2

Exponentiation

ny
n2 4.8859656569386E+19
n3 3.4152744964056E+29
n4 2.3872660400784E+39
n5 1.6686913898456E+49

Nth Root

y√n
2√n 83606.030171274
3√n 1912.0169369404
4√n 289.14707359971
5√n 93.088287527859

Divisors of 6989968281

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6989968280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6989968281 can be divided by 32 positive divisors. The sum of these divisors (counting 6989968281) is 1, the average is 0.03125.

Base conversion 6989968281

Base System Value
2 Binary 110100000101000100111001110011001
3 Ternary 200001010212011212010
4 Quaternary 12200220213032121
5 Quinary 103303412441111
6 Senary 3113335140133
8 Octal 64050471631
10 Decimal 6989968281
12 Duodecimal 1430b14649
16 Hexadecimal 1a0a27399
20 Vigesimal 594760e1
36 Base36 37lna1l

Cryptographic Hash Functions

md5 4773e44c9f8d4c628fb126283da7a04e
sha1 2d0462c7380f1206e705d15c1c179f2d7614051e
sha256 ae5008800c3ff95a386d68e654c6ce965ef5bce238bbbcd2b10892ec352165e5
sha512 c382741cf594ef6cd8fd84f86cb9d5c351d452d7eb357e4174b9c04c25603b0eb99becc70fb01d262da423330f418c6222038f018f3ce23eea2d8ec81fef8c8f
ripemd-160 a6739a7952f4113e878b479e83e4d335cce486b5

6989968281 as geometric shapes

Circle

Radius = n
Diameter 13979936562
Circumference 43919266000.831
Area 1.534971381353E+20

Sphere

Radius = n
Volume 1.4305868357201E+30
Surface area 6.1398855254121E+20
Circumference 43919266000.831

Square

Length = n
Perimeter 27959873124
Area 4.8859656569386E+19
Diagonal 9885307943.548

Cube

Length = n
Surface area 2.9315793941632E+20
Volume 3.4152744964056E+29
Space diagonal 12106980205.987

Equilateral Triangle

Length = n
Perimeter 20969904843
Area 2.1156851904636E+19
Altitude 6053490102.9934

Triangular Pyramid

Length = n
Surface area 2.1156851904636E+19
Volume 4.0249395933698E+28
Height 3295102647.8493