71781164 (number)

71781164 is an even 8-digits composite number following 71781163 and preceding 71781165. In scientific notation, it is written as 7.1781164 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 96 positive divisors. There are 26376192 positive integers (up to 71781164) that are relatively prime to 71781164.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty-one thousand one hundred sixty-four

Notation

Scientific notation 7.1781164 × 10^7
Engineering notation 7.1781164 × 10^6

Prime Factorization of 71781164

Prime Factorization 2 × 2 × 19 × 7 × 13 × 97 × 107

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 35890582
Product of the distinct prime numbers

The prime factorization of 71781164 is 2 × 2 × 19 × 7 × 13 × 97 × 107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71781164)

Multiplication

n×y
n×2 143562328
n×3 215343492
n×4 287124656
n×5 358905820

Division

n÷y
n÷2 35890582
n÷3 23927054.666667
n÷3 17945291
n÷5 14356232.8

Exponentiation

ny
n2 5152535505194896
n3 3.6985499611422E+23
n4 2.6548622132294E+31
n5 1.9056909992522E+39

Nth Root

y√n
2√n 8472.3765260994
3√n 415.59485796446
4√n 92.045513340409
5√n 37.256503938258

Divisors of 71781164

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71781163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71781164 can be divided by 96 positive divisors. The sum of these divisors (counting 71781164) is 1, the average is 0.010416666666667.

Base conversion 71781164

Base System Value
2 Binary 100010001110100101100101100
3 Ternary 12000001212020122
4 Quaternary 10101310230230
5 Quinary 121333444124
6 Senary 11042304112
8 Octal 421645454
10 Decimal 71781164
12 Duodecimal 20058038
16 Hexadecimal 4474b2c
20 Vigesimal 128cci4
36 Base36 16qip8

Cryptographic Hash Functions

md5 afc1df7ea8c2e4f08b379db8193fbfc8
sha1 beeef83616f2922c54790bc7e55592243c60dfc6
sha256 d686af48cfe3f2810074b324b6c77ac30dd44f0fa197ffc779688497e5530f13
sha512 fb7fc6bce7fe173f41349c6c444ce3f1f100e1652c8813d7064e8c9ec086611943d3241fe84bcdbebf22f7c518aca9e38f759ba71bb793ef853234d5b377c6bc
ripemd-160 9631c0c1b87dc92aeac0faefb5c6478e292e5116

71781164 as geometric shapes

Circle

Radius = n
Diameter 143562328
Circumference 451014354.97705
Area 1.6187167690481E+16

Sphere

Radius = n
Volume 1.5492449849145E+24
Surface area 6.4748670761923E+16
Circumference 451014354.97705

Square

Length = n
Perimeter 287124656
Area 5152535505194896
Diagonal 101513895.65173

Cube

Length = n
Surface area 30915213031169376
Volume 3.6985499611422E+23
Space diagonal 124328623.07443

Equilateral Triangle

Length = n
Perimeter 215343492
Area 2.2311133207E+15
Altitude 62164311.537217

Triangular Pyramid

Length = n
Surface area 2.2311133207E+15
Volume 4.3587829301348E+22
Height 33837965.217242