7989278940 (number)

7989278940 is an even 10-digits composite number following 7989278939 and preceding 7989278941. In scientific notation, it is written as 7.989278940 × 10^9. The sum of its digits is 63. It has a total of 6 prime factors and 48 positive divisors. There are 2128543488 positive integers (up to 7989278940) that are relatively prime to 7989278940.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-nine million two hundred seventy-eight thousand nine hundred forty

Notation

Scientific notation 7.989278940 × 10^9
Engineering notation 7.989278940 × 10^9

Prime Factorization of 7989278940

Prime Factorization 2 × 2 × 3 × 45 × 1213 × 12197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3994639470
Product of the distinct prime numbers

The prime factorization of 7989278940 is 2 × 2 × 3 × 45 × 1213 × 12197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989278940)

Multiplication

n×y
n×2 15978557880
n×3 23967836820
n×4 31957115760
n×5 39946394700

Division

n÷y
n÷2 3994639470
n÷3 2663092980
n÷3 1997319735
n÷5 1597855788

Exponentiation

ny
n2 6.3828577981128E+19
n3 5.0994431383477E+29
n4 4.0740873670929E+39
n5 3.2549020401635E+49

Nth Root

y√n
2√n 89382.76645976
3√n 1999.1061789348
4√n 298.9695075752
5√n 95.609603446087

Divisors of 7989278940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7989278939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989278940 can be divided by 48 positive divisors. The sum of these divisors (counting 7989278940) is 1, the average is 0.020833333333333.

Base conversion 7989278940

Base System Value
2 Binary 111011100001100101011100011011100
3 Ternary 202121210020102101000
4 Quaternary 13130030223203130
5 Quinary 112330223411230
6 Senary 3400433550300
8 Octal 73414534334
10 Decimal 7989278940
12 Duodecimal 166b715390
16 Hexadecimal 1dc32b8dc
20 Vigesimal 64gcjh70
36 Base36 3o4lz30

Cryptographic Hash Functions

md5 4dd5fd9eb80630655368e78b50f71b21
sha1 b356e1f19ea5f3a036e2bd0c1943e967b8e04a2c
sha256 b6496defc45fee45cfef314f2e65b898f3dfe5e7d863e45cb4e45e6c73f8f56b
sha512 3012990c662b68c903cbd12d568f5abc114757a4b8e8958e2f585728604ad54ad23d70d8c8d800f5aa864c6f0bb90100f85ad971bad35ce7bb8ffd18fd6d1468
ripemd-160 0eed090b4d8147dc9936c3060966227105fcefd3

7989278940 as geometric shapes

Circle

Radius = n
Diameter 15978557880
Circumference 50198120050.767
Area 2.0052339167459E+20

Sphere

Radius = n
Volume 2.1360497467776E+30
Surface area 8.0209356669837E+20
Circumference 50198120050.767

Square

Length = n
Perimeter 31957115760
Area 6.3828577981128E+19
Diagonal 11298546630.53

Cube

Length = n
Surface area 3.8297146788677E+20
Volume 5.0994431383477E+29
Space diagonal 13837837039.92

Equilateral Triangle

Length = n
Perimeter 23967836820
Area 2.7638585009546E+19
Altitude 6918918519.96

Triangular Pyramid

Length = n
Surface area 2.7638585009546E+19
Volume 6.0097513723348E+28
Height 3766182210.1766