7889968638 (number)

7889968638 is an even 10-digits composite number following 7889968637 and preceding 7889968639. In scientific notation, it is written as 7.889968638 × 10^9. The sum of its digits is 72. It has a total of 5 prime factors and 32 positive divisors. There are 2575026000 positive integers (up to 7889968638) that are relatively prime to 7889968638.

Interesting facts

Basic properties

Name

Name seven billion eight hundred eighty-nine million nine hundred sixty-eight thousand six hundred thirty-eight

Notation

Scientific notation 7.889968638 × 10^9
Engineering notation 7.889968638 × 10^9

Prime Factorization of 7889968638

Prime Factorization 2 × 9 × 59 × 251 × 29599

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7889968638
Product of the distinct prime numbers

The prime factorization of 7889968638 is 2 × 9 × 59 × 251 × 29599. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7889968638)

Multiplication

n×y
n×2 15779937276
n×3 23669905914
n×4 31559874552
n×5 39449843190

Division

n÷y
n÷2 3944984319
n÷3 2629989546
n÷3 1972492159.5
n÷5 1577993727.6

Exponentiation

ny
n2 6.2251605108624E+19
n3 4.911632119722E+29
n4 3.8752623386E+39
n5 3.0575698315577E+49

Nth Root

y√n
2√n 88825.495427833
3√n 1990.7883577946
4√n 298.03606397185
5√n 95.370718690757

Divisors of 7889968638

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7889968637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7889968638 can be divided by 32 positive divisors. The sum of these divisors (counting 7889968638) is 1, the average is 0.03125.

Base conversion 7889968638

Base System Value
2 Binary 111010110010001110101110111111110
3 Ternary 202100212100221020200
4 Quaternary 13112101311313332
5 Quinary 112124312444023
6 Senary 3342525224330
8 Octal 72621656776
10 Decimal 7889968638
12 Duodecimal 16424020a6
16 Hexadecimal 1d6475dfe
20 Vigesimal 635c61bi
36 Base36 3mhheri

Cryptographic Hash Functions

md5 4aac5bc3edc6da7740ca526c5fbdc715
sha1 86b979ec5c8e3028d46a709f47c94fe70aac8508
sha256 db7361c65c60178ae013380e247fdb8cf7689d9e5dce2d29fdb2b3355eaeb9ed
sha512 dbe738072722e769078fcc3daa792f0fced3b3295c65254a19315ed7c3d0d673a9d6fef36e132c9a99cbdb0bfd2cd7803526901973ddd92673b72609828c2866
ripemd-160 c97e9c072ffcf7899fbaeb291e42b614d964b00b

7889968638 as geometric shapes

Circle

Radius = n
Diameter 15779937276
Circumference 49574135020.389
Area 1.9556918528342E+20

Sphere

Radius = n
Volume 2.0573796512606E+30
Surface area 7.822767411337E+20
Circumference 49574135020.389

Square

Length = n
Perimeter 31559874552
Area 6.2251605108624E+19
Diagonal 11158100654.558

Cube

Length = n
Surface area 3.7350963065174E+20
Volume 4.911632119722E+29
Space diagonal 13665826551.141

Equilateral Triangle

Length = n
Perimeter 23669905914
Area 2.6955735725213E+19
Altitude 6832913275.5705

Triangular Pyramid

Length = n
Surface area 2.6955735725213E+19
Volume 5.7884139642485E+28
Height 3719366884.8527