7131887961 (number)

7131887961 is an odd 10-digits composite number following 7131887960 and preceding 7131887962. In scientific notation, it is written as 7.131887961 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 4320219920 positive integers (up to 7131887961) that are relatively prime to 7131887961.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million eight hundred eighty-seven thousand nine hundred sixty-one

Notation

Scientific notation 7.131887961 × 10^9
Engineering notation 7.131887961 × 10^9

Prime Factorization of 7131887961

Prime Factorization 3 × 11 × 2063 × 104759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7131887961
Product of the distinct prime numbers

The prime factorization of 7131887961 is 3 × 11 × 2063 × 104759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 15, 99, 709, 101, 8735, 7425, 82934, 56920, 85289, 595556, 5443933, 3480515, 25969326, 28511082, 622243068, 596709579, 5257408873, 2948405059

Basic calculations (n = 7131887961)

Multiplication

n×y
n×2 14263775922
n×3 21395663883
n×4 28527551844
n×5 35659439805

Division

n÷y
n÷2 3565943980.5
n÷3 2377295987
n÷3 1782971990.25
n÷5 1426377592.2

Exponentiation

ny
n2 5.0863825888257E+19
n3 3.6275510750286E+29
n4 2.5871287839909E+39
n5 1.8451112628101E+49

Nth Root

y√n
2√n 84450.505984275
3√n 1924.8704437236
4√n 290.60369231012
5√n 93.46325510258

Divisors of 7131887961

1, 3, 11, 33, 2063, 6189, 22693, 68079, 104759, 314277, 1152349, 3457047, 216117817, 648353451, 2377295987, 7131887961

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 -7131887960
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 7131887961 can be divided by 16 positive divisors. The sum of these divisors (counting 7131887961) is 1, the average is 0.0625.

Base conversion 7131887961

Base System Value
2 Binary 110101001000101111111100101011001
3 Ternary 200102000220110001120
4 Quaternary 12221011333211121
5 Quinary 104101230403321
6 Senary 3135405035453
8 Octal 65105774531
10 Decimal 7131887961
12 Duodecimal 1470555b89
16 Hexadecimal 1a917f959
20 Vigesimal 5b8e5ji1
36 Base36 39y53yx

Cryptographic Hash Functions

md5 e33357ed62685edb09ffc12131acbece
sha1 77ed74a51ff79f1baa09b09ccd7b575889ca061c
sha256 34dd1529605245a7be820cb503957c4dacb69e716e2c495efcec8e2db4bf4263
sha512 55d26e218ac220e1ac4295b60a8841fe3396b679e4fd85fc23b4d87c9d8b2b8b6a3432bb730e446a76e971a87dde90c62c92d6c8aca727fb4141eaa31473d340
ripemd-160 a2f30b14ebfcc01238d991fbada8cd699da4cc9a

7131887961 as geometric shapes

Circle

Radius = n
Diameter 14263775922
Circumference 44810973649.006
Area 1.5979342174402E+20

Sphere

Radius = n
Volume 1.5195050410442E+30
Surface area 6.3917368697607E+20
Circumference 44810973649.006

Square

Length = n
Perimeter 28527551844
Area 5.0863825888257E+19
Diagonal 10086012679.772

Cube

Length = n
Surface area 3.0518295532954E+20
Volume 3.6275510750286E+29
Space diagonal 12352792302.341

Equilateral Triangle

Length = n
Perimeter 21395663883
Area 2.2024682676449E+19
Altitude 6176396151.1704

Triangular Pyramid

Length = n
Surface area 2.2024682676449E+19
Volume 4.2751099404221E+28
Height 3362004226.5905