7942748946 (number)

7942748946 is an even 10-digits composite number following 7942748945 and preceding 7942748947. In scientific notation, it is written as 7.942748946 × 10^9. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 2406320640 positive integers (up to 7942748946) that are relatively prime to 7942748946.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-eight thousand nine hundred forty-six

Notation

Scientific notation 7.942748946 × 10^9
Engineering notation 7.942748946 × 10^9

Prime Factorization of 7942748946

Prime Factorization 2 × 3 × 11 × 5113 × 23537

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7942748946
Product of the distinct prime numbers

The prime factorization of 7942748946 is 2 × 3 × 11 × 5113 × 23537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942748946)

Multiplication

n×y
n×2 15885497892
n×3 23828246838
n×4 31770995784
n×5 39713744730

Division

n÷y
n÷2 3971374473
n÷3 2647582982
n÷3 1985687236.5
n÷5 1588549789.2

Exponentiation

ny
n2 6.3087260819184E+19
n3 5.010862743776E+29
n4 3.9800024776678E+39
n5 3.1612160484573E+49

Nth Root

y√n
2√n 89122.101332947
3√n 1995.2176525243
4√n 298.53324996212
5√n 95.497975989004

Divisors of 7942748946

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 -7942748945
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 7942748946 can be divided by 32 positive divisors. The sum of these divisors (counting 7942748946) is 1, the average is 0.03125.

Base conversion 7942748946

Base System Value
2 Binary 111011001011011001011101100010010
3 Ternary 202111112200110012220
4 Quaternary 13121123023230102
5 Quinary 112231320431241
6 Senary 3352052401510
8 Octal 73133135422
10 Decimal 7942748946
12 Duodecimal 1658016296
16 Hexadecimal 1d96cbb12
20 Vigesimal 64223c76
36 Base36 3ncwob6

Cryptographic Hash Functions

md5 491f976dd941b7e044c770163f6f927e
sha1 599dca382b3a502238b050756f7b4b098f2257c4
sha256 5eedacb667b56491484d9a72b0faa511d27d50a18afce61d49fbc9c140ce1483
sha512 f43ea885b3457b885e80915870c37e9f9d550bf294d729e400d54055073350c1754f3b7f4d45c6b06dbab7ee57eb52076dd2edd6d9fba45f97d16a71836bcf5c
ripemd-160 c6dec4f987cd2076c3652645c2a2707835f73026

7942748946 as geometric shapes

Circle

Radius = n
Diameter 15885497892
Circumference 49905763476.123
Area 1.9819447512465E+20

Sphere

Radius = n
Volume 2.0989452778658E+30
Surface area 7.9277790049861E+20
Circumference 49905763476.123

Square

Length = n
Perimeter 31770995784
Area 6.3087260819184E+19
Diagonal 11232743281.958

Cube

Length = n
Surface area 3.785235649151E+20
Volume 5.010862743776E+29
Space diagonal 13757244726.236

Equilateral Triangle

Length = n
Perimeter 23828246838
Area 2.7317585262294E+19
Altitude 6878622363.1181

Triangular Pyramid

Length = n
Surface area 2.7317585262294E+19
Volume 5.9053583761984E+28
Height 3744247760.6526