7942749950 (number)

7942749950 is an even 10-digits composite number following 7942749949 and preceding 7942749951. In scientific notation, it is written as 7.942749950 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 3173401280 positive integers (up to 7942749950) that are relatively prime to 7942749950.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-nine thousand nine hundred fifty

Notation

Scientific notation 7.942749950 × 10^9
Engineering notation 7.942749950 × 10^9

Prime Factorization of 7942749950

Prime Factorization 2 × 25 × 863 × 184073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7942749950
Product of the distinct prime numbers

The prime factorization of 7942749950 is 2 × 25 × 863 × 184073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942749950)

Multiplication

n×y
n×2 15885499900
n×3 23828249850
n×4 31770999800
n×5 39713749750

Division

n÷y
n÷2 3971374975
n÷3 2647583316.6667
n÷3 1985687487.5
n÷5 1588549990

Exponentiation

ny
n2 6.3087276768225E+19
n3 5.0108646439646E+29
n4 3.9800044900306E+39
n5 3.161218046419E+49

Nth Root

y√n
2√n 89122.106965668
3√n 1995.2177365926
4√n 298.53325939612
5√n 95.497978403281

Divisors of 7942749950

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 -7942749949
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 7942749950 can be divided by 16 positive divisors. The sum of these divisors (counting 7942749950) is 1, the average is 0.0625.

Base conversion 7942749950

Base System Value
2 Binary 111011001011011001011111011111110
3 Ternary 202111112200111121002
4 Quaternary 13121123023323332
5 Quinary 112231320444300
6 Senary 3352052410302
8 Octal 73133137376
10 Decimal 7942749950
12 Duodecimal 1658016992
16 Hexadecimal 1d96cbefe
20 Vigesimal 64223eha
36 Base36 3ncwp32

Cryptographic Hash Functions

md5 7ddbf02fcac316bfc5515ccbbcd6d6fe
sha1 c58251dea0cfa13ee537b55ef65cb310a268f913
sha256 fad4703062217994b96e90ab97de34791e6f94a868f89146785f12b61c537f05
sha512 c8a927985b3b566836d71f52c96887a048d6c1b944403f1ec916bc2125def60bca8f1074b4d4577e26bc3bc9c760dda3722bbe9335f431f41f794c5e805ce37e
ripemd-160 272473aacd9660a97884f6976fe922ac454339a4

7942749950 as geometric shapes

Circle

Radius = n
Diameter 15885499900
Circumference 49905769784.441
Area 1.9819452523004E+20

Sphere

Radius = n
Volume 2.0989460738149E+30
Surface area 7.9277810092017E+20
Circumference 49905769784.441

Square

Length = n
Perimeter 31770999800
Area 6.3087276768225E+19
Diagonal 11232744701.828

Cube

Length = n
Surface area 3.7852366060935E+20
Volume 5.0108646439646E+29
Space diagonal 13757246465.215

Equilateral Triangle

Length = n
Perimeter 23828249850
Area 2.7317592168431E+19
Altitude 6878623232.6076

Triangular Pyramid

Length = n
Surface area 2.7317592168431E+19
Volume 5.9053606155921E+28
Height 3744248233.9427