6987478731 (number)

6987478731 is an odd 10-digits composite number following 6987478730 and preceding 6987478732. In scientific notation, it is written as 6.987478731 × 10^9. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 4658319152 positive integers (up to 6987478731) that are relatively prime to 6987478731.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-seven million four hundred seventy-eight thousand seven hundred thirty-one

Notation

Scientific notation 6.987478731 × 10^9
Engineering notation 6.987478731 × 10^9

Prime Factorization of 6987478731

Prime Factorization 3 × 2329159577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6987478731
Product of the distinct prime numbers

The prime factorization of 6987478731 is 3 × 2329159577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 86, 24, 175, 376, 2571, 3015, 74654, 37380, 323287, 106114, 7926435, 4959712, 42641646, 10861400, 185701069, 113008557, 6725204090, 5732353367

Basic calculations (n = 6987478731)

Multiplication

n×y
n×2 13974957462
n×3 20962436193
n×4 27949914924
n×5 34937393655

Division

n÷y
n÷2 3493739365.5
n÷3 2329159577
n÷3 1746869682.75
n÷5 1397495746.2

Exponentiation

ny
n2 4.8824859016177E+19
n3 3.4116266391961E+29
n4 2.3838668579496E+39
n5 1.6657218967459E+49

Nth Root

y√n
2√n 83591.140266179
3√n 1911.7899150713
4√n 289.121324475
5√n 93.081655710382

Divisors of 6987478731

1, 3, 2329159577, 6987478731

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 -6987478730
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 6987478731 can be divided by 4 positive divisors. The sum of these divisors (counting 6987478731) is 1, the average is 0.25.

Base conversion 6987478731

Base System Value
2 Binary 110100000011111000111011011001011
3 Ternary 200000222011200211120
4 Quaternary 12200133013123023
5 Quinary 103302243304411
6 Senary 3113205530323
8 Octal 64037073313
10 Decimal 6987478731
12 Duodecimal 14301139a3
16 Hexadecimal 1a07c76cb
20 Vigesimal 593beggb
36 Base36 37k5x3f

Cryptographic Hash Functions

md5 617be19d69130dc6e95e7a277bfcbb2b
sha1 ddc403adde992a627181d2bc312085ecc069376d
sha256 1309a021f9567c8e4ea44aebb241dbe4d302b79dbd96d35dde08059edce7077c
sha512 fe1477ad01e3fdc97d904176847f122eba490aa8be2ac9c17cee07e0b87b65b39b0055517f6e07d519070979866a7b525457505f9605164be2955752dd5ee962
ripemd-160 940ebf442010210054f4cb347a00cfbc2104e066

6987478731 as geometric shapes

Circle

Radius = n
Diameter 13974957462
Circumference 43903623696.849
Area 1.5338781839778E+20

Sphere

Radius = n
Volume 1.4290588248653E+30
Surface area 6.1355127359112E+20
Circumference 43903623696.849

Square

Length = n
Perimeter 27949914924
Area 4.8824859016177E+19
Diagonal 9881787188.1737

Cube

Length = n
Surface area 2.9294915409706E+20
Volume 3.4116266391961E+29
Space diagonal 12102668178.899

Equilateral Triangle

Length = n
Perimeter 20962436193
Area 2.1141784122102E+19
Altitude 6051334089.4495

Triangular Pyramid

Length = n
Surface area 2.1141784122102E+19
Volume 4.0206405524204E+28
Height 3293929062.7246