7131855242 (number)

7131855242 is an even 10-digits composite number following 7131855241 and preceding 7131855243. In scientific notation, it is written as 7.131855242 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 3564827500 positive integers (up to 7131855242) that are relatively prime to 7131855242.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million eight hundred fifty-five thousand two hundred forty-two

Notation

Scientific notation 7.131855242 × 10^9
Engineering notation 7.131855242 × 10^9

Prime Factorization of 7131855242

Prime Factorization 2 × 3251 × 1096871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131855242
Product of the distinct prime numbers

The prime factorization of 7131855242 is 2 × 3251 × 1096871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131855242)

Multiplication

n×y
n×2 14263710484
n×3 21395565726
n×4 28527420968
n×5 35659276210

Division

n÷y
n÷2 3565927621
n÷3 2377285080.6667
n÷3 1782963810.5
n÷5 1426371048.4

Exponentiation

ny
n2 5.0863359192843E+19
n3 3.6275011488521E+29
n4 2.5870813083802E+39
n5 1.8450689390651E+49

Nth Root

y√n
2√n 84450.312267037
3√n 1924.8675001397
4√n 290.60335900852
5√n 93.463169346049

Divisors of 7131855242

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 -7131855241
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 7131855242 can be divided by 8 positive divisors. The sum of these divisors (counting 7131855242) is 1, the average is 0.125.

Base conversion 7131855242

Base System Value
2 Binary 110101001000101110111100110001010
3 Ternary 200102000211210011202
4 Quaternary 12221011313212022
5 Quinary 104101223331432
6 Senary 3135404224202
8 Octal 65105674612
10 Decimal 7131855242
12 Duodecimal 147053b062
16 Hexadecimal 1a917798a
20 Vigesimal 5b8e1i22
36 Base36 39y4eq2

Cryptographic Hash Functions

md5 3572a6f03ce9b3e833df17b99eafd5a2
sha1 47e808835eb32f5fc996bd180a3c05ea8fd894e8
sha256 e06f26faf21b63ad7af9e13cdd12369869db1038b97f4e9f9d4e29f639c912af
sha512 727800ff473521ad7cd5350310d19e836a360dbc785a1fd615799a4780c46def2ff28b35e72682ec7ca02e528648bbb5a0b4df68a5003fee040e85af970ec987
ripemd-160 569bea4a86a458a025edf609b4abf7b256adcc4b

7131855242 as geometric shapes

Circle

Radius = n
Diameter 14263710484
Circumference 44810768069.466
Area 1.5979195557713E+20

Sphere

Radius = n
Volume 1.5194841280163E+30
Surface area 6.3916782230854E+20
Circumference 44810768069.466

Square

Length = n
Perimeter 28527420968
Area 5.0863359192843E+19
Diagonal 10085966408.118

Cube

Length = n
Surface area 3.0518015515706E+20
Volume 3.6275011488521E+29
Space diagonal 12352735631.37

Equilateral Triangle

Length = n
Perimeter 21395565726
Area 2.2024480591407E+19
Altitude 6176367815.6852

Triangular Pyramid

Length = n
Surface area 2.2024480591407E+19
Volume 4.2750511018588E+28
Height 3361988802.706