71780138 (number)

71780138 is an even 8-digits composite number following 71780137 and preceding 71780139. In scientific notation, it is written as 7.1780138 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 33950016 positive integers (up to 71780138) that are relatively prime to 71780138.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty thousand one hundred thirty-eight

Notation

Scientific notation 7.1780138 × 10^7
Engineering notation 7.1780138 × 10^6

Prime Factorization of 71780138

Prime Factorization 2 × 19 × 1063 × 1777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71780138
Product of the distinct prime numbers

The prime factorization of 71780138 is 2 × 19 × 1063 × 1777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 48, 97, 833, 65, 7156, 2724, 65066, 83910, 630269, 102069, 305351, 7739701, 29683136, 96903655, 894598188, 78635477, 331544160, 3185693822

Basic calculations (n = 71780138)

Multiplication

n×y
n×2 143560276
n×3 215340414
n×4 287120552
n×5 358900690

Division

n÷y
n÷2 35890069
n÷3 23926712.666667
n÷3 17945034.5
n÷5 14356027.6

Exponentiation

ny
n2 5152388211299044
n3 3.6983913683662E+23
n4 2.6547104279933E+31
n5 1.905554808714E+39

Nth Root

y√n
2√n 8472.3159761661
3√n 415.59287786118
4√n 92.045184426814
5√n 37.256397432904

Divisors of 71780138

1, 2, 19, 38, 1063, 1777, 2126, 3554, 20197, 33763, 40394, 67526, 1888951, 3777902, 35890069, 71780138

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 -71780137
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 71780138 can be divided by 16 positive divisors. The sum of these divisors (counting 71780138) is 1, the average is 0.0625.

Base conversion 71780138

Base System Value
2 Binary 100010001110100011100101010
3 Ternary 12000001210211122
4 Quaternary 10101310130222
5 Quinary 121333431023
6 Senary 11042255242
8 Octal 421643452
10 Decimal 71780138
12 Duodecimal 20057522
16 Hexadecimal 447472a
20 Vigesimal 128ca6i
36 Base36 16qhwq

Cryptographic Hash Functions

md5 04792ad03dd0491a46f0a9ca19d13501
sha1 a0599fd8b4631ec475ccd1de52fe1e0eece02099
sha256 7bf03c97e3680c496eeb6d65ff18715ca43bcdac5f0c19c61089671032541389
sha512 788959ac77e06a43cac39a76590a8cc941b48027339aa50265b742cbe4427ca16d334f04e587406b8d1479562cd0a2235a011bc7691447aa7298246de98d8157
ripemd-160 757827ca19a6942f3757647331816e7aae7c17e9

71780138 as geometric shapes

Circle

Radius = n
Diameter 143560276
Circumference 451007908.42892
Area 1.618670495306E+16

Sphere

Radius = n
Volume 1.5491785537279E+24
Surface area 6.4746819812239E+16
Circumference 451007908.42892

Square

Length = n
Perimeter 287120552
Area 5152388211299044
Diagonal 101512444.66861

Cube

Length = n
Surface area 30914329267794264
Volume 3.6983913683662E+23
Space diagonal 124326845.99031

Equilateral Triangle

Length = n
Perimeter 215340414
Area 2.2310495405722E+15
Altitude 62163422.995153

Triangular Pyramid

Length = n
Surface area 2.2310495405722E+15
Volume 4.3585960267559E+22
Height 33837481.556204