7131390990 (number)

7131390990 is an even 10-digits composite number following 7131390989 and preceding 7131390991. In scientific notation, it is written as 7.131390990 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1901704256 positive integers (up to 7131390990) that are relatively prime to 7131390990.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million three hundred ninety thousand nine hundred ninety

Notation

Scientific notation 7.131390990 × 10^9
Engineering notation 7.131390990 × 10^9

Prime Factorization of 7131390990

Prime Factorization 2 × 15 × 237713033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131390990
Product of the distinct prime numbers

The prime factorization of 7131390990 is 2 × 15 × 237713033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131390990)

Multiplication

n×y
n×2 14262781980
n×3 21394172970
n×4 28525563960
n×5 35656954950

Division

n÷y
n÷2 3565695495
n÷3 2377130330
n÷3 1782847747.5
n÷5 1426278198

Exponentiation

ny
n2 5.0856737452253E+19
n3 3.6267927924779E+29
n4 2.5864077442874E+39
n5 1.8444684884077E+49

Nth Root

y√n
2√n 84447.563552775
3√n 1924.8257324674
4√n 290.5986296471
5√n 93.461952507185

Divisors of 7131390990

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 -7131390989
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 7131390990 can be divided by 8 positive divisors. The sum of these divisors (counting 7131390990) is 1, the average is 0.125.

Base conversion 7131390990

Base System Value
2 Binary 110101001000100000110010000001110
3 Ternary 200101222222012100020
4 Quaternary 12221010012100032
5 Quinary 104101114002430
6 Senary 3135350243010
8 Octal 65104062016
10 Decimal 7131390990
12 Duodecimal 1470356466
16 Hexadecimal 1a910640e
20 Vigesimal 5b8b3h9a
36 Base36 39xugi6

Cryptographic Hash Functions

md5 e94467164d859c6ecba24af9957e5811
sha1 00c21b8d96ce738915c64f9c3f35b79e6d778e3b
sha256 71bc18c30213f7b461be1d7a75a4227dde14177018f6eb8636bf19a79d6b70fb
sha512 8a5897f58c8869ce6bf63a5cc739d25cd2c70d10cd14425bdd2ed0aa1e3511e5e082b817ab83611a9f76850c72103d6e1b3a875e74c400a56ca1ab8b3a257802
ripemd-160 1992ea90c074bfa8686cf87002dd39937139ac47

7131390990 as geometric shapes

Circle

Radius = n
Diameter 14262781980
Circumference 44807851088.121
Area 1.5977115276554E+20

Sphere

Radius = n
Volume 1.5191874123921E+30
Surface area 6.3908461106217E+20
Circumference 44807851088.121

Square

Length = n
Perimeter 28525563960
Area 5.0856737452253E+19
Diagonal 10085309856.643

Cube

Length = n
Surface area 3.0514042471352E+20
Volume 3.6267927924779E+29
Space diagonal 12351931523.319

Equilateral Triangle

Length = n
Perimeter 21394172970
Area 2.2021613293623E+19
Altitude 6175965761.6595

Triangular Pyramid

Length = n
Surface area 2.2021613293623E+19
Volume 4.2742162958661E+28
Height 3361769952.2144