7942749850 (number)

7942749850 is an even 10-digits composite number following 7942749849 and preceding 7942749851. In scientific notation, it is written as 7.942749850 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 2604766560 positive integers (up to 7942749850) that are relatively prime to 7942749850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942749850 × 10^9
Engineering notation 7.942749850 × 10^9

Prime Factorization of 7942749850

Prime Factorization 2 × 25 × 161 × 23 × 42899

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7942749850
Product of the distinct prime numbers

The prime factorization of 7942749850 is 2 × 25 × 161 × 23 × 42899. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942749850)

Multiplication

n×y
n×2 15885499700
n×3 23828249550
n×4 31770999400
n×5 39713749250

Division

n÷y
n÷2 3971374925
n÷3 2647583283.3333
n÷3 1985687462.5
n÷5 1588549970

Exponentiation

ny
n2 6.3087275179675E+19
n3 5.0108644547027E+29
n4 3.980004289596E+39
n5 3.1612178474188E+49

Nth Root

y√n
2√n 89122.10640464
3√n 1995.2177282192
4√n 298.53325845647
5√n 95.497978162815

Divisors of 7942749850

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 -7942749849
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 7942749850 can be divided by 32 positive divisors. The sum of these divisors (counting 7942749850) is 1, the average is 0.03125.

Base conversion 7942749850

Base System Value
2 Binary 111011001011011001011111010011010
3 Ternary 202111112200111110101
4 Quaternary 13121123023322122
5 Quinary 112231320443400
6 Senary 3352052410014
8 Octal 73133137232
10 Decimal 7942749850
12 Duodecimal 165801690a
16 Hexadecimal 1d96cbe9a
20 Vigesimal 64223eca
36 Base36 3ncwp0a

Cryptographic Hash Functions

md5 3c4310e53735d1389807636b3137916b
sha1 116efb791a60876eeb607348ad0164a0ac68a5ef
sha256 cb82d32c06039d424eb2fd73ec2c56d5e7d164321fe43517a6385ef630cb1b09
sha512 e2ebfbc361671c3bb003c813829eba04ceb1d102a90bb60339f4d1951dc467739cf2ba6e5fbafc58fda6c18b6d5d120799ee62ee3029f09847b84ecabf76eb72
ripemd-160 419c7083e560810457598792efd64ff885fa2d50

7942749850 as geometric shapes

Circle

Radius = n
Diameter 15885499700
Circumference 49905769156.123
Area 1.9819452023946E+20

Sphere

Radius = n
Volume 2.0989459945371E+30
Surface area 7.9277808095786E+20
Circumference 49905769156.123

Square

Length = n
Perimeter 31770999400
Area 6.3087275179675E+19
Diagonal 11232744560.407

Cube

Length = n
Surface area 3.7852365107805E+20
Volume 5.0108644547027E+29
Space diagonal 13757246292.01

Equilateral Triangle

Length = n
Perimeter 23828249550
Area 2.7317591480569E+19
Altitude 6878623146.005

Triangular Pyramid

Length = n
Surface area 2.7317591480569E+19
Volume 5.9053603925449E+28
Height 3744248186.8023