7940989865 (number)

7940989865 is an odd 10-digits composite number following 7940989864 and preceding 7940989866. In scientific notation, it is written as 7.940989865 × 10^9. The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors. There are 6002692992 positive integers (up to 7940989865) that are relatively prime to 7940989865.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty million nine hundred eighty-nine thousand eight hundred sixty-five

Notation

Scientific notation 7.940989865 × 10^9
Engineering notation 7.940989865 × 10^9

Prime Factorization of 7940989865

Prime Factorization 5 × 19 × 383 × 218249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7940989865
Product of the distinct prime numbers

The prime factorization of 7940989865 is 5 × 19 × 383 × 218249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 14, 95, 150, 886, 8344, 1796, 10763, 95642, 703754, 461027, 7031188, 6775458, 49051089, 66308093, 917972820, 304957595, 2506062305, 1301574714

Basic calculations (n = 7940989865)

Multiplication

n×y
n×2 15881979730
n×3 23822969595
n×4 31763959460
n×5 39704949325

Division

n÷y
n÷2 3970494932.5
n÷3 2646996621.6667
n÷3 1985247466.25
n÷5 1588197973

Exponentiation

ny
n2 6.3059320036033E+19
n3 5.0075342129993E+29
n4 3.9764778434068E+39
n5 3.157717025289E+49

Nth Root

y√n
2√n 89112.231848383
3√n 1995.0703479987
4√n 298.5167195458
5√n 95.49374562594

Divisors of 7940989865

1, 5, 19, 95, 383, 1915, 7277, 36385, 218249, 1091245, 4146731, 20733655, 83589367, 417946835, 1588197973, 7940989865

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 -7940989864
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 7940989865 can be divided by 16 positive divisors. The sum of these divisors (counting 7940989865) is 1, the average is 0.0625.

Base conversion 7940989865

Base System Value
2 Binary 111011001010100011110001110101001
3 Ternary 202111102101002012202
4 Quaternary 13121110132032221
5 Quinary 112230343133430
6 Senary 3351550545545
8 Octal 73124361651
10 Decimal 7940989865
12 Duodecimal 16575082b5
16 Hexadecimal 1d951e3a9
20 Vigesimal 641b3ed5
36 Base36 3nbuyzt

Cryptographic Hash Functions

md5 729fba668301c3265358b85803e348ba
sha1 9547163dc8495081944b77998d11854d0d2b8d2a
sha256 889ebb5a09a573a40b4d2e6c18717542957c9a1a8509a4f7d7569040e08bed69
sha512 280daff07882831c983e6af93e208e1faa8eae1aff0a6f39241361736cb5f6f2e81344b9e6c06207e083f506216757d587fb16d7248d952fd3035dd6ef40cf52
ripemd-160 fee553b7f4d797b4058073668464ac55179706c8

7940989865 as geometric shapes

Circle

Radius = n
Diameter 15881979730
Circumference 49894710844.23
Area 1.9810669656557E+20

Sphere

Radius = n
Volume 2.0975510261544E+30
Surface area 7.9242678626227E+20
Circumference 49894710844.23

Square

Length = n
Perimeter 31763959460
Area 6.3059320036033E+19
Diagonal 11230255565.75

Cube

Length = n
Surface area 3.783559202162E+20
Volume 5.0075342129993E+29
Space diagonal 13754197908.57

Equilateral Triangle

Length = n
Perimeter 23822969595
Area 2.7305486548289E+19
Altitude 6877098954.2848

Triangular Pyramid

Length = n
Surface area 2.7305486548289E+19
Volume 5.901435665059E+28
Height 3743418521.9168