7888920928 (number)

7888920928 is an even 10-digits composite number following 7888920927 and preceding 7888920929. In scientific notation, it is written as 7.888920928 × 10^9. The sum of its digits is 61. It has a total of 9 prime factors and 96 positive divisors. There are 3324672000 positive integers (up to 7888920928) that are relatively prime to 7888920928.

Interesting facts

Basic properties

Name

Name seven billion eight hundred eighty-eight million nine hundred twenty thousand nine hundred twenty-eight

Notation

Scientific notation 7.888920928 × 10^9
Engineering notation 7.888920928 × 10^9

Prime Factorization of 7888920928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 157 × 101 × 2221

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 493057558
Product of the distinct prime numbers

The prime factorization of 7888920928 is 2 × 2 × 2 × 2 × 2 × 7 × 157 × 101 × 2221. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7888920928)

Multiplication

n×y
n×2 15777841856
n×3 23666762784
n×4 31555683712
n×5 39444604640

Division

n÷y
n÷2 3944460464
n÷3 2629640309.3333
n÷3 1972230232
n÷5 1577784185.6

Exponentiation

ny
n2 6.2235073408236E+19
n3 4.9096757306585E+29
n4 3.8732043621286E+39
n5 3.0555402950817E+49

Nth Root

y√n
2√n 88819.597657274
3√n 1990.7002348757
4√n 298.02616941684
5√n 95.36818569809

Divisors of 7888920928

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7888920927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7888920928 can be divided by 96 positive divisors. The sum of these divisors (counting 7888920928) is 1, the average is 0.010416666666667.

Base conversion 7888920928

Base System Value
2 Binary 111010110001101110110000101100000
3 Ternary 202100210101201001121
4 Quaternary 13112031312011200
5 Quinary 112124030432203
6 Senary 3342450542024
8 Octal 72615660540
10 Decimal 7888920928
12 Duodecimal 1641b97914
16 Hexadecimal 1d6376160
20 Vigesimal 6355f268
36 Base36 3mguycg

Cryptographic Hash Functions

md5 1fdddc5c26da43f8cc554d0a696d398e
sha1 ee475e6ed4d63fb38dee517030e2547044c42583
sha256 aed90a7e4737665f70ae95456366d05bbc8ddaa979ab3b7324bc08c5088fea55
sha512 9eda8554ae2aa32f15d2be102ec698267af585eec075a9d0548eecc53059eef9d51881cc3b05e6b65b049525ffdffcb8cf931df6d62b86d3399b7c77cb0b7d97
ripemd-160 ff79ca3a061eabd7219bbf85356769d34e31ae2a

7888920928 as geometric shapes

Circle

Radius = n
Diameter 15777841856
Circumference 49567552064.311
Area 1.9551724941494E+20

Sphere

Radius = n
Volume 2.056560160926E+30
Surface area 7.8206899765975E+20
Circumference 49567552064.311

Square

Length = n
Perimeter 31555683712
Area 6.2235073408236E+19
Diagonal 11156618968.867

Cube

Length = n
Surface area 3.7341044044942E+20
Volume 4.9096757306585E+29
Space diagonal 13664011864.189

Equilateral Triangle

Length = n
Perimeter 23666762784
Area 2.6948577288961E+19
Altitude 6832005932.0947

Triangular Pyramid

Length = n
Surface area 2.6948577288961E+19
Volume 5.7861083376261E+28
Height 3718872989.6222