7131997481 (number)

7131997481 is an odd 10-digits composite number following 7131997480 and preceding 7131997482. In scientific notation, it is written as 7.131997481 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 5814879840 positive integers (up to 7131997481) that are relatively prime to 7131997481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131997481 × 10^9
Engineering notation 7.131997481 × 10^9

Prime Factorization of 7131997481

Prime Factorization 7 × 23 × 7 × 181 × 34963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1018856783
Product of the distinct prime numbers

The prime factorization of 7131997481 is 7 × 23 × 7 × 181 × 34963. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 44, 34, 386, 370, 8124, 3277, 58428, 1061, 130872, 351465, 9248510, 1423408, 51713239, 39727852, 192964159, 70548769, 3840872029, 5739791243

Basic calculations (n = 7131997481)

Multiplication

n×y
n×2 14263994962
n×3 21395992443
n×4 28527989924
n×5 35659987405

Division

n÷y
n÷2 3565998740.5
n÷3 2377332493.6667
n÷3 1782999370.25
n÷5 1426399496.2

Exponentiation

ny
n2 5.086538806899E+19
n3 3.6277181957813E+29
n4 2.587287703409E+39
n5 1.8452529383335E+49

Nth Root

y√n
2√n 84451.154408924
3√n 1924.8802966888
4√n 290.60480795906
5√n 93.463542152317

Divisors of 7131997481

1, 7, 23, 49, 161, 181, 1127, 1267, 4163, 8869, 29141, 34963, 203987, 244741, 804149, 1713187, 5629043, 6328303, 39403301, 44298121, 145550969, 310086847, 1018856783, 7131997481

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131997480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131997481 can be divided by 24 positive divisors. The sum of these divisors (counting 7131997481) is 1, the average is 0.041666666666667.

Base conversion 7131997481

Base System Value
2 Binary 110101001000110011010010100101001
3 Ternary 200102001010000021212
4 Quaternary 12221012122110221
5 Quinary 104101242404411
6 Senary 3135411242505
8 Octal 65106322451
10 Decimal 7131997481
12 Duodecimal 14705a9435
16 Hexadecimal 1a919a529
20 Vigesimal 5b8ejde1
36 Base36 39y7gh5

Cryptographic Hash Functions

md5 a51498e0c2f57367ac45ffa623595abb
sha1 8e3068618e73a3b805eff6eabb745a6364137a55
sha256 87e43e1d2f4731ca72569d761ac4270039e71f724a004dd2225f9997b02773ef
sha512 f4af4b63442f0dcb69a72dde1b6a0127d67fdfab601f3d5e83347f11e82989e0a637f5732f9bb0ff0d774313a20eb8f825bc7812e06a88bec5a8a4b40449c1e8
ripemd-160 48489be954a45c4df5cc5b8680cad468bb2721db

7131997481 as geometric shapes

Circle

Radius = n
Diameter 14263994962
Circumference 44811661783.461
Area 1.5979832947953E+20

Sphere

Radius = n
Volume 1.5195750444214E+30
Surface area 6.3919331791814E+20
Circumference 44811661783.461

Square

Length = n
Perimeter 28527989924
Area 5.086538806899E+19
Diagonal 10086167564.441

Cube

Length = n
Surface area 3.0519232841394E+20
Volume 3.6277181957813E+29
Space diagonal 12352981996.545

Equilateral Triangle

Length = n
Perimeter 21395992443
Area 2.202535912055E+19
Altitude 6176490998.2726

Triangular Pyramid

Length = n
Surface area 2.202535912055E+19
Volume 4.2753068941179E+28
Height 3362055854.8137