6989431491 (number)

6989431491 is an odd 10-digits composite number following 6989431490 and preceding 6989431492. In scientific notation, it is written as 6.989431491 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 3797285184 positive integers (up to 6989431491) that are relatively prime to 6989431491.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-nine million four hundred thirty-one thousand four hundred ninety-one

Notation

Scientific notation 6.989431491 × 10^9
Engineering notation 6.989431491 × 10^9

Prime Factorization of 6989431491

Prime Factorization 21 × 63 × 29 × 67 × 2719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6989431491
Product of the distinct prime numbers

The prime factorization of 6989431491 is 21 × 63 × 29 × 67 × 2719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989431491)

Multiplication

n×y
n×2 13978862982
n×3 20968294473
n×4 27957725964
n×5 34947157455

Division

n÷y
n÷2 3494715745.5
n÷3 2329810497
n÷3 1747357872.75
n÷5 1397886298.2

Exponentiation

ny
n2 4.8852152567382E+19
n3 3.414487735576E+29
n4 2.3865328104668E+39
n5 1.6680507579781E+49

Nth Root

y√n
2√n 83602.819874691
3√n 1911.9679916613
4√n 289.14152222517
5√n 93.086857753221

Divisors of 6989431491

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 -6989431490
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 6989431491 can be divided by 32 positive divisors. The sum of these divisors (counting 6989431491) is 1, the average is 0.03125.

Base conversion 6989431491

Base System Value
2 Binary 110100000100110100100001011000011
3 Ternary 200001002211220112000
4 Quaternary 12200212210023003
5 Quinary 103303243301431
6 Senary 3113315435043
8 Octal 64046441303
10 Decimal 6989431491
12 Duodecimal 14308b5a83
16 Hexadecimal 1a09a42c3
20 Vigesimal 5943iieb
36 Base36 37lbrur

Cryptographic Hash Functions

md5 1915c145bfd11dbe216728db1e5185cc
sha1 2b1d845ecc02bb7d754384343ebe5a5df6a47d74
sha256 078353b8c602774dd070492edae1274eef9c283c753def76f0849b395a416f63
sha512 f5b92521719dfac2e1404b104a97ad6d822bee8eff3b38cde41d8fd357cf29f3b672ab6af3efaf911668f2171c6efb1dbe38edb077c067bb3ec2020326f77dcb
ripemd-160 03c4329a93da525cf7db648b53d212d58af19532

6989431491 as geometric shapes

Circle

Radius = n
Diameter 13978862982
Circumference 43915893249.79
Area 1.5347356361774E+20

Sphere

Radius = n
Volume 1.4302572781144E+30
Surface area 6.1389425447095E+20
Circumference 43915893249.79

Square

Length = n
Perimeter 27957725964
Area 4.8852152567382E+19
Diagonal 9884548807.8498

Cube

Length = n
Surface area 2.9311291540429E+20
Volume 3.414487735576E+29
Space diagonal 12106050458.434

Equilateral Triangle

Length = n
Perimeter 20968294473
Area 2.1153602576453E+19
Altitude 6053025229.2169

Triangular Pyramid

Length = n
Surface area 2.1153602576453E+19
Volume 4.0240123868401E+28
Height 3294849602.6166