7139861681 (number)

7139861681 is an odd 10-digits composite number following 7139861680 and preceding 7139861682. In scientific notation, it is written as 7.139861681 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 7136035572 positive integers (up to 7139861681) that are relatively prime to 7139861681.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.139861681 × 10^9
Engineering notation 7.139861681 × 10^9

Prime Factorization of 7139861681

Prime Factorization 1867 × 3824243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7139861681
Product of the distinct prime numbers

The prime factorization of 7139861681 is 1867 × 3824243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7139861681)

Multiplication

n×y
n×2 14279723362
n×3 21419585043
n×4 28559446724
n×5 35699308405

Division

n÷y
n÷2 3569930840.5
n÷3 2379953893.6667
n÷3 1784965420.25
n÷5 1427972336.2

Exponentiation

ny
n2 5.0977624823812E+19
n3 3.6397319006793E+29
n4 2.5987182326773E+39
n5 1.8554488729209E+49

Nth Root

y√n
2√n 84497.702223197
3√n 1925.5875358207
4√n 290.68488475185
5√n 93.484144852026

Divisors of 7139861681

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 -7139861680
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 7139861681 can be divided by 4 positive divisors. The sum of these divisors (counting 7139861681) is 1, the average is 0.25.

Base conversion 7139861681

Base System Value
2 Binary 110101001100100011010010010110001
3 Ternary 200102120220112221112
4 Quaternary 12221210122102301
5 Quinary 104110301033211
6 Senary 3140252003105
8 Octal 65144322261
10 Decimal 7139861681
12 Duodecimal 1473160495
16 Hexadecimal 1a991a4b1
20 Vigesimal 5bb42e41
36 Base36 3a2w0j5

Cryptographic Hash Functions

md5 e6c842c70b94e13e4c01d25ace7663b4
sha1 70d2231358ae5ce079eaadf5b8138d17b09e450b
sha256 e2a9ada7cfb1ef552761127c7e5a991304f853ce74487529135d7b6e8d42e679
sha512 e3bd25aab11a2ed080edcf48777a18060dc063302a912ae406b6a9658a0285b6319885ce7814a496a1befa1c9208c9d36c0acd8b312fb07c8025bf62a1025af7
ripemd-160 c4e390bb5016b5eea97ac9eb9f22590a0a115573

7139861681 as geometric shapes

Circle

Radius = n
Diameter 14279723362
Circumference 44861074009.354
Area 1.6015093164394E+20

Sphere

Radius = n
Volume 1.5246073333614E+30
Surface area 6.4060372657578E+20
Circumference 44861074009.354

Square

Length = n
Perimeter 28559446724
Area 5.0977624823812E+19
Diagonal 10097289222.738

Cube

Length = n
Surface area 3.0586574894287E+20
Volume 3.6397319006793E+29
Space diagonal 12366603190.506

Equilateral Triangle

Length = n
Perimeter 21419585043
Area 2.2073959061007E+19
Altitude 6183301595.2531

Triangular Pyramid

Length = n
Surface area 2.2073959061007E+19
Volume 4.2894651811189E+28
Height 3365763074.2461