81707098 (number)

81707098 is an even 8-digits composite number following 81707097 and preceding 81707099. In scientific notation, it is written as 8.1707098 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 37071040 positive integers (up to 81707098) that are relatively prime to 81707098.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred seven thousand ninety-eight

Notation

Scientific notation 8.1707098 × 10^7
Engineering notation 8.1707098 × 10^6

Prime Factorization of 81707098

Prime Factorization 2 × 11 × 593 × 6263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81707098
Product of the distinct prime numbers

The prime factorization of 81707098 is 2 × 11 × 593 × 6263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 69, 92, 665, 312, 4886, 7709, 71318, 89917, 141182, 463509, 1102493, 2427991, 89107356, 84194192, 220883537, 743502358, 8691016884, 4093226361

Basic calculations (n = 81707098)

Multiplication

n×y
n×2 163414196
n×3 245121294
n×4 326828392
n×5 408535490

Division

n÷y
n÷2 40853549
n÷3 27235699.333333
n÷3 20426774.5
n÷5 16341419.6

Exponentiation

ny
n2 6676049863581604
n3 5.4548066045655E+23
n4 4.4569641781028E+31
n5 3.6416560888273E+39

Nth Root

y√n
2√n 9039.1978626425
3√n 433.93025205179
4√n 95.074696226927
5√n 38.234195562419

Divisors of 81707098

1, 2, 11, 22, 593, 1186, 6263, 6523, 12526, 13046, 68893, 137786, 3713959, 7427918, 40853549, 81707098

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 -81707097
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 81707098 can be divided by 16 positive divisors. The sum of these divisors (counting 81707098) is 1, the average is 0.0625.

Base conversion 81707098

Base System Value
2 Binary 100110111101100000001011010
3 Ternary 12200202011001211
4 Quaternary 10313230001122
5 Quinary 131404111343
6 Senary 12035133334
8 Octal 467540132
10 Decimal 81707098
12 Duodecimal 2344424a
16 Hexadecimal 4dec05a
20 Vigesimal 15ad7ei
36 Base36 1cn9lm

Cryptographic Hash Functions

md5 016325953f83a47d234be1fbc2cb3c5a
sha1 0120cdff0a1cb9995b1321fc5ad8d597a6e5b9c9
sha256 743e64759210fcd685105324b404a2c0e3f84cb4116f82b440d27b378ed5f0af
sha512 67e2772e3df26b4f52b0230862c34eddc5361fd9e0620e3e2bbb5a0b94c039d24bf5966b526eb0533a26ce98b4373d2466df0fe7cab4d9be5551d36586822ec4
ripemd-160 6b14925c89fa3d19897c2d5642fe3af971d6f4cf

81707098 as geometric shapes

Circle

Radius = n
Diameter 163414196
Circumference 513380837.64588
Area 2.0973429206427E+16

Sphere

Radius = n
Volume 2.2849040474208E+24
Surface area 8.3893716825708E+16
Circumference 513380837.64588

Square

Length = n
Perimeter 326828392
Area 6676049863581604
Diagonal 115551286.13375

Cube

Length = n
Surface area 40056299181489624
Volume 5.4548066045655E+23
Space diagonal 141520845.07501

Equilateral Triangle

Length = n
Perimeter 245121294
Area 2.8908143893967E+15
Altitude 70760422.537505

Triangular Pyramid

Length = n
Surface area 2.8908143893967E+15
Volume 6.4285512335824E+22
Height 38517095.377916