7131878397 (number)

7131878397 is an odd 10-digits composite number following 7131878396 and preceding 7131878398. In scientific notation, it is written as 7.131878397 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 4071998880 positive integers (up to 7131878397) that are relatively prime to 7131878397.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million eight hundred seventy-eight thousand three hundred ninety-seven

Notation

Scientific notation 7.131878397 × 10^9
Engineering notation 7.131878397 × 10^9

Prime Factorization of 7131878397

Prime Factorization 9 × 7 × 1229 × 92111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7131878397
Product of the distinct prime numbers

The prime factorization of 7131878397 is 9 × 7 × 1229 × 92111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131878397)

Multiplication

n×y
n×2 14263756794
n×3 21395635191
n×4 28527513588
n×5 35659391985

Division

n÷y
n÷2 3565939198.5
n÷3 2377292799
n÷3 1782969599.25
n÷5 1426375679.4

Exponentiation

ny
n2 5.0863689469595E+19
n3 3.6275364811992E+29
n4 2.5871149064594E+39
n5 1.8450988911935E+49

Nth Root

y√n
2√n 84450.449359373
3√n 1924.8695832937
4√n 290.60359488377
5√n 93.463230035359

Divisors of 7131878397

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 -7131878396
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 7131878397 can be divided by 16 positive divisors. The sum of these divisors (counting 7131878397) is 1, the average is 0.0625.

Base conversion 7131878397

Base System Value
2 Binary 110101001000101111101001111111101
3 Ternary 200102000212221221100
4 Quaternary 12221011331033331
5 Quinary 104101230102042
6 Senary 3135404523313
8 Octal 65105751775
10 Decimal 7131878397
12 Duodecimal 1470550539
16 Hexadecimal 1a917d3fd
20 Vigesimal 5b8e4fjh
36 Base36 39y4wl9

Cryptographic Hash Functions

md5 b73bf176faf07f895c929c1a82f309f7
sha1 c8b7f6b22062f362a9b2f0ab4ccc038792e7068c
sha256 b24c355f40962b60e4beae4e7f0553630fd14e899c82c28278e508192d998c87
sha512 a4a3f654509ec705a79a5ec540314ee155200b6bc9f8d83f96714930daea3562adf726e0715893b49964aecae848650e99a5b8d19c071a45963f3cbaaf59253f
ripemd-160 bd7a44788991346c3dd269ac5d0dd18bb6f19c07

7131878397 as geometric shapes

Circle

Radius = n
Diameter 14263756794
Circumference 44810913556.622
Area 1.5979299317215E+20

Sphere

Radius = n
Volume 1.5194989279953E+30
Surface area 6.3917197268861E+20
Circumference 44810913556.622

Square

Length = n
Perimeter 28527513588
Area 5.0863689469595E+19
Diagonal 10085999154.233

Cube

Length = n
Surface area 3.0518213681757E+20
Volume 3.6275364811992E+29
Space diagonal 12352775737.007

Equilateral Triangle

Length = n
Perimeter 21395635191
Area 2.2024623605436E+19
Altitude 6176387868.5034

Triangular Pyramid

Length = n
Surface area 2.2024623605436E+19
Volume 4.2750927414293E+28
Height 3361999718.0777