7978996875 (number)

7978996875 is an odd 10-digits composite number following 7978996874 and preceding 7978996876. In scientific notation, it is written as 7.978996875 × 10^9. The sum of its digits is 75. It has a total of 3 prime factors and 8 positive divisors. There are 4255460000 positive integers (up to 7978996875) that are relatively prime to 7978996875.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-eight million nine hundred ninety-six thousand eight hundred seventy-five

Notation

Scientific notation 7.978996875 × 10^9
Engineering notation 7.978996875 × 10^9

Prime Factorization of 7978996875

Prime Factorization 375 × 25 × 851093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7978996875
Product of the distinct prime numbers

The prime factorization of 7978996875 is 375 × 25 × 851093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7978996875)

Multiplication

n×y
n×2 15957993750
n×3 23936990625
n×4 31915987500
n×5 39894984375

Division

n÷y
n÷2 3989498437.5
n÷3 2659665625
n÷3 1994749218.75
n÷5 1595799375

Exponentiation

ny
n2 6.366439113126E+19
n3 5.079779778851E+29
n4 4.053154698114E+39
n5 3.2340108670143E+49

Nth Root

y√n
2√n 89325.230898106
3√n 1998.2482056396
4√n 298.87326895878
5√n 95.584981183416

Divisors of 7978996875

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7978996874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7978996875 can be divided by 8 positive divisors. The sum of these divisors (counting 7978996875) is 1, the average is 0.125.

Base conversion 7978996875

Base System Value
2 Binary 111011011100101011101010010001011
3 Ternary 202121001220001000210
4 Quaternary 13123211131102023
5 Quinary 112320110400000
6 Senary 3355425332203
8 Octal 73345352213
10 Decimal 7978996875
12 Duodecimal 1668197063
16 Hexadecimal 1db95d48b
20 Vigesimal 64d8ec3f
36 Base36 3nyhle3

Cryptographic Hash Functions

md5 ef21cbe406484c78ca1a7e6bc89f35cb
sha1 43e7eb84890677b777207e92cee147ed20bd7ec1
sha256 ecd75fccc1689c875c4437ffa88b02fd462e118e65a7987563b4a1675b594c31
sha512 93909ddad5a3eda83ee11594363e4b43adfc48daa48674b924307cec52ad30eb8e479a2432d979a4836e66d44f655fff9da1d86335a73bbe02cabad925bee4a0
ripemd-160 92079d7442f45120862e1d79a903593fe37de79b

7978996875 as geometric shapes

Circle

Radius = n
Diameter 15957993750
Circumference 50133515931.032
Area 2.0000758347323E+20

Sphere

Radius = n
Volume 2.1278131780123E+30
Surface area 8.0003033389293E+20
Circumference 50133515931.032

Square

Length = n
Perimeter 31915987500
Area 6.366439113126E+19
Diagonal 11284005594.758

Cube

Length = n
Surface area 3.8198634678756E+20
Volume 5.079779778851E+29
Space diagonal 13820027980.933

Equilateral Triangle

Length = n
Perimeter 23936990625
Area 2.756749001807E+19
Altitude 6910013990.4666

Triangular Pyramid

Length = n
Surface area 2.756749001807E+19
Volume 5.9865778809331E+28
Height 3761335198.2525