7989278942 (number)

7989278942 is an even 10-digits composite number following 7989278941 and preceding 7989278943. In scientific notation, it is written as 7.989278942 × 10^9. The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors. There are 3727764480 positive integers (up to 7989278942) that are relatively prime to 7989278942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989278942 × 10^9
Engineering notation 7.989278942 × 10^9

Prime Factorization of 7989278942

Prime Factorization 2 × 23 × 41 × 4236097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7989278942
Product of the distinct prime numbers

The prime factorization of 7989278942 is 2 × 23 × 41 × 4236097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 67, 72, 845, 256, 4075, 2163, 86049, 10346, 469373, 858357, 7708292, 1978799, 43643098, 92415084, 680210827, 705965028, 9615399796, 2981017749

Basic calculations (n = 7989278942)

Multiplication

n×y
n×2 15978557884
n×3 23967836826
n×4 31957115768
n×5 39946394710

Division

n÷y
n÷2 3994639471
n÷3 2663092980.6667
n÷3 1997319735.5
n÷5 1597855788.4

Exponentiation

ny
n2 6.3828578013085E+19
n3 5.0994431421774E+29
n4 4.0740873711724E+39
n5 3.2549020442376E+49

Nth Root

y√n
2√n 89382.766470948
3√n 1999.1061791016
4√n 298.96950759391
5√n 95.609603450874

Divisors of 7989278942

1, 2, 23, 41, 46, 82, 943, 1886, 4236097, 8472194, 97430231, 173679977, 194860462, 347359954, 3994639471, 7989278942

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 -7989278941
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 7989278942 can be divided by 16 positive divisors. The sum of these divisors (counting 7989278942) is 1, the average is 0.0625.

Base conversion 7989278942

Base System Value
2 Binary 111011100001100101011100011011110
3 Ternary 202121210020102101002
4 Quaternary 13130030223203132
5 Quinary 112330223411232
6 Senary 3400433550302
8 Octal 73414534336
10 Decimal 7989278942
12 Duodecimal 166b715392
16 Hexadecimal 1dc32b8de
20 Vigesimal 64gcjh72
36 Base36 3o4lz32

Cryptographic Hash Functions

md5 7835ac5842d3a0af2991ee58bad00d07
sha1 c74de36e85918b3c4ec6835fbf2e66eaa745ee47
sha256 47e794fafcb0102b47a223fa38099d02c688661cb90f3cce3a87ed05c112a2a6
sha512 3527008e2d041345c748db383aca7dda7a1672cda17864103bfc907b5dff9be2538e2a8b8753d4221b0d8e19430851953a8c0a47181f7ae5c13da9eb19be5223
ripemd-160 47f999ee3562252687edcac396ade0b6fc8ca749

7989278942 as geometric shapes

Circle

Radius = n
Diameter 15978557884
Circumference 50198120063.334
Area 2.0052339177499E+20

Sphere

Radius = n
Volume 2.1360497483818E+30
Surface area 8.0209356709996E+20
Circumference 50198120063.334

Square

Length = n
Perimeter 31957115768
Area 6.3828578013085E+19
Diagonal 11298546633.358

Cube

Length = n
Surface area 3.8297146807851E+20
Volume 5.0994431421774E+29
Space diagonal 13837837043.384

Equilateral Triangle

Length = n
Perimeter 23967836826
Area 2.7638585023384E+19
Altitude 6918918521.6921

Triangular Pyramid

Length = n
Surface area 2.7638585023384E+19
Volume 6.0097513768481E+28
Height 3766182211.1194