7942725991 (number)

7942725991 is an odd 10-digits composite number following 7942725990 and preceding 7942725992. In scientific notation, it is written as 7.942725991 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 7942136184 positive integers (up to 7942725991) that are relatively prime to 7942725991.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty-five thousand nine hundred ninety-one

Notation

Scientific notation 7.942725991 × 10^9
Engineering notation 7.942725991 × 10^9

Prime Factorization of 7942725991

Prime Factorization 13789 × 576019

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7942725991
Product of the distinct prime numbers

The prime factorization of 7942725991 is 13789 × 576019. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 29, 91, 475, 733, 5531, 3540, 15441, 8879, 882033, 102878, 9917942, 4715780, 61326843, 39492502, 295417031, 995571105, 6494739501, 9033428371

Basic calculations (n = 7942725991)

Multiplication

n×y
n×2 15885451982
n×3 23828177973
n×4 31770903964
n×5 39713629955

Division

n÷y
n÷2 3971362995.5
n÷3 2647575330.3333
n÷3 1985681497.75
n÷5 1588545198.2

Exponentiation

ny
n2 6.3086896168107E+19
n3 5.0108192988594E+29
n4 3.9799564681255E+39
n5 3.1611703682429E+49

Nth Root

y√n
2√n 89121.972548861
3√n 1995.2157304247
4√n 298.53303426733
5√n 95.497920790015

Divisors of 7942725991

1, 13789, 576019, 7942725991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942725990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942725991 can be divided by 4 positive divisors. The sum of these divisors (counting 7942725991) is 1, the average is 0.25.

Base conversion 7942725991

Base System Value
2 Binary 111011001011011000110000101100111
3 Ternary 202111112122021201201
4 Quaternary 13121123012011213
5 Quinary 112231314212431
6 Senary 3352052103331
8 Octal 73133060547
10 Decimal 7942725991
12 Duodecimal 1658004b47
16 Hexadecimal 1d96c6167
20 Vigesimal 64220ejb
36 Base36 3ncw6lj

Cryptographic Hash Functions

md5 63e71a360fac9897201a8a944615bbd7
sha1 998dfb0508679a5bdf3beec3d38fa291309c2a72
sha256 3eacd9b74d4852acb4c203268e7d98dcd77eded09716ab0276e7252318aebe99
sha512 7b4204a2ec2738af8641d31c130c8643f681231680c1deaf096451547f0af66c9b9f0260a3389e17e4f913612ab4b499c054ce51d0e8abdf0615d24ab403a6ab
ripemd-160 f1ff45438a78354ae4886901091cc0a6464969b8

7942725991 as geometric shapes

Circle

Radius = n
Diameter 15885451982
Circumference 49905619245.605
Area 1.9819332953951E+20

Sphere

Radius = n
Volume 2.0989270797017E+30
Surface area 7.9277331815803E+20
Circumference 49905619245.605

Square

Length = n
Perimeter 31770903964
Area 6.3086896168107E+19
Diagonal 11232710818.685

Cube

Length = n
Surface area 3.7852137700864E+20
Volume 5.0108192988594E+29
Space diagonal 13757204967.01

Equilateral Triangle

Length = n
Perimeter 23828177973
Area 2.7317427363746E+19
Altitude 6878602483.5049

Triangular Pyramid

Length = n
Surface area 2.7317427363746E+19
Volume 5.9053071758732E+28
Height 3744236939.5618