7809968381 (number)

7809968381 is an odd 10-digits composite number following 7809968380 and preceding 7809968382. In scientific notation, it is written as 7.809968381 × 10^9. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 7804756764 positive integers (up to 7809968381) that are relatively prime to 7809968381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.809968381 × 10^9
Engineering notation 7.809968381 × 10^9

Prime Factorization of 7809968381

Prime Factorization 1499 × 5210119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7809968381
Product of the distinct prime numbers

The prime factorization of 7809968381 is 1499 × 5210119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 56, 62, 48, 194, 4430, 4948, 1180, 72229, 76232, 85221, 5126081, 8130343, 53177458, 78170830, 257885633, 453671151, 5522840650, 2894258580

Basic calculations (n = 7809968381)

Multiplication

n×y
n×2 15619936762
n×3 23429905143
n×4 31239873524
n×5 39049841905

Division

n÷y
n÷2 3904984190.5
n÷3 2603322793.6667
n÷3 1952492095.25
n÷5 1561993676.2

Exponentiation

ny
n2 6.099560611222E+19
n3 4.7637375511637E+29
n4 3.7204639649971E+39
n5 2.9056705929277E+49

Nth Root

y√n
2√n 88374.025488262
3√n 1984.036961423
4√n 297.27769086876
5√n 95.176527398158

Divisors of 7809968381

1, 1499, 5210119, 7809968381

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 -7809968380
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 7809968381 can be divided by 4 positive divisors. The sum of these divisors (counting 7809968381) is 1, the average is 0.25.

Base conversion 7809968381

Base System Value
2 Binary 111010001100000101010100011111101
3 Ternary 202011021211111112012
4 Quaternary 13101200222203331
5 Quinary 111443322442011
6 Senary 3330550421005
8 Octal 72140524375
10 Decimal 7809968381
12 Duodecimal 161b661765
16 Hexadecimal 1d182a8fd
20 Vigesimal 620c60j1
36 Base36 3l5uq65

Cryptographic Hash Functions

md5 cee0280e7c6b9d8332a7b966408a2fc4
sha1 ca93f7f8a9eac06fbc015834f75b4c519dab6c6d
sha256 fc2c71622d5b063317a0ab6b65730b20f216a1055647391158e945d78c21d766
sha512 ad62ccad80e4b2f983457212abc8c0bedc4d7a766997b08e05c10e1f1f01134b8e2e0d2e4df303e08fc9ed6a939a94fb7910726c94a2242c5507c09724f8cf67
ripemd-160 90460ad35d277eb577efe5594dd555034a7e69af

7809968381 as geometric shapes

Circle

Radius = n
Diameter 15619936762
Circumference 49071478581.036
Area 1.9162334806341E+20

Sphere

Radius = n
Volume 1.9954297192487E+30
Surface area 7.6649339225363E+20
Circumference 49071478581.036

Square

Length = n
Perimeter 31239873524
Area 6.099560611222E+19
Diagonal 11044963206.115

Cube

Length = n
Surface area 3.6597363667332E+20
Volume 4.7637375511637E+29
Space diagonal 13527262041.398

Equilateral Triangle

Length = n
Perimeter 23429905143
Area 2.6411872206206E+19
Altitude 6763631020.6992

Triangular Pyramid

Length = n
Surface area 2.6411872206206E+19
Volume 5.6141185437014E+28
Height 3681654402.0384