7138618421 (number)

7138618421 is an odd 10-digits composite number following 7138618420 and preceding 7138618422. In scientific notation, it is written as 7.138618421 × 10^9. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 5981921280 positive integers (up to 7138618421) that are relatively prime to 7138618421.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million six hundred eighteen thousand four hundred twenty-one

Notation

Scientific notation 7.138618421 × 10^9
Engineering notation 7.138618421 × 10^9

Prime Factorization of 7138618421

Prime Factorization 19 × 11 × 37 × 923137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7138618421
Product of the distinct prime numbers

The prime factorization of 7138618421 is 19 × 11 × 37 × 923137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 24, 80, 369, 803, 3974, 1894, 15919, 93292, 163124, 535476, 3826879, 1232027, 89269457, 85727947, 43734988, 162451719, 8491433284, 6661667238

Basic calculations (n = 7138618421)

Multiplication

n×y
n×2 14277236842
n×3 21415855263
n×4 28554473684
n×5 35693092105

Division

n÷y
n÷2 3569309210.5
n÷3 2379539473.6667
n÷3 1784654605.25
n÷5 1427723684.2

Exponentiation

ny
n2 5.0959872960641E+19
n3 3.6378308784865E+29
n4 2.5969086521646E+39
n5 1.8538339941997E+49

Nth Root

y√n
2√n 84490.345134814
3√n 1925.4757621834
4√n 290.6722297276
5√n 93.480888957185

Divisors of 7138618421

1, 11, 19, 37, 209, 407, 703, 7733, 923137, 10154507, 17539603, 34156069, 192935633, 375716759, 648965311, 7138618421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138618420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138618421 can be divided by 16 positive divisors. The sum of these divisors (counting 7138618421) is 1, the average is 0.0625.

Base conversion 7138618421

Base System Value
2 Binary 110101001011111101010110000110101
3 Ternary 200102111120101111212
4 Quaternary 12221133222300311
5 Quinary 104104441242141
6 Senary 3140205211205
8 Octal 65137526065
10 Decimal 7138618421
12 Duodecimal 1472860b05
16 Hexadecimal 1a97eac35
20 Vigesimal 5bag7611
36 Base36 3a25d85

Cryptographic Hash Functions

md5 a0e8ff5291c9fcf617596d9cffa8c160
sha1 d5560aa53ecddc73cd84b41ab1564f44016011e7
sha256 540e2cfd69f6a8e07d95ffe776a56f4c53d9731e7109c57b6d18545079e99377
sha512 7e6e905f8501a4d8756b95168f02563088b1fe3c2417c24d0c8f9c82c58384a746eb54d728ec95ee50963b9963e97a7d01cd04b0585934e43095e218f99bfcc5
ripemd-160 405f1611824b8d274d265cd714a1b063e7248f8c

7138618421 as geometric shapes

Circle

Radius = n
Diameter 14277236842
Circumference 44853262376.389
Area 1.6009516252102E+20

Sphere

Radius = n
Volume 1.5238110350474E+30
Surface area 6.4038065008407E+20
Circumference 44853262376.389

Square

Length = n
Perimeter 28554473684
Area 5.0959872960641E+19
Diagonal 10095530987.585

Cube

Length = n
Surface area 3.0575923776384E+20
Volume 3.6378308784865E+29
Space diagonal 12364449801.019

Equilateral Triangle

Length = n
Perimeter 21415855263
Area 2.2066272278771E+19
Altitude 6182224900.5096

Triangular Pyramid

Length = n
Surface area 2.2066272278771E+19
Volume 4.2872248049793E+28
Height 3365176995.8615