68516637 (number)

68516637 is an odd 8-digits composite number following 68516636 and preceding 68516638. In scientific notation, it is written as 6.8516637 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 37698048 positive integers (up to 68516637) that are relatively prime to 68516637.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred sixteen thousand six hundred thirty-seven

Notation

Scientific notation 6.8516637 × 10^7
Engineering notation 6.8516637 × 10^6

Prime Factorization of 68516637

Prime Factorization 7 × 3 × 37 × 109 × 809

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68516637
Product of the distinct prime numbers

The prime factorization of 68516637 is 7 × 3 × 37 × 109 × 809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 5, 16, 864, 492, 7409, 9717, 74936, 52229, 497150, 475865, 602798, 4150026, 60443777, 44531059, 374934015, 104653995, 9746237005, 5851745667

Basic calculations (n = 68516637)

Multiplication

n×y
n×2 137033274
n×3 205549911
n×4 274066548
n×5 342583185

Division

n÷y
n÷2 34258318.5
n÷3 22838879
n÷3 17129159.25
n÷5 13703327.4

Exponentiation

ny
n2 4694529545789769
n3 3.2165337677465E+23
n4 2.2038607656293E+31
n5 1.5100112807717E+39

Nth Root

y√n
2√n 8277.4776955302
3√n 409.19659648263
4√n 90.980644620327
5√n 36.911288657234

Divisors of 68516637

1, 3, 7, 21, 37, 109, 111, 259, 327, 763, 777, 809, 2289, 2427, 4033, 5663, 12099, 16989, 28231, 29933, 84693, 88181, 89799, 209531, 264543, 617267, 628593, 1851801, 3262697, 9788091, 22838879, 68516637

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68516636
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68516637 can be divided by 32 positive divisors. The sum of these divisors (counting 68516637) is 1, the average is 0.03125.

Base conversion 68516637

Base System Value
2 Binary 100000101010111101100011101
3 Ternary 11202221000011020
4 Quaternary 10011113230131
5 Quinary 120020013022
6 Senary 10444314353
8 Octal 405275435
10 Decimal 68516637
12 Duodecimal 1ab429b9
16 Hexadecimal 4157b1d
20 Vigesimal 1184bbh
36 Base36 14sjrx

Cryptographic Hash Functions

md5 28796ddd9b20cc5c29dc731cf24a4d45
sha1 cd025b09d23e89dfda8b8d70b689764f6b9ff29b
sha256 aff0ea33d5604f504df1cbed912ceaa26a11a40032afb620866e05ca3cfa8cd5
sha512 84cdd846e22c8a1d21c7f483e475f5766bbb0c761cede139b7042d0974a6b3e5b88eb8653afd2d11888468217426a273d8923e686d9bd42ececb2d54385cc7ac
ripemd-160 16f785bf28ba507e9998fdc99f77cf03f7353ad9

68516637 as geometric shapes

Circle

Radius = n
Diameter 137033274
Circumference 430502726.89576
Area 1.4748299533113E+16

Sphere

Radius = n
Volume 1.3473385139701E+24
Surface area 5.8993198132453E+16
Circumference 430502726.89576

Square

Length = n
Perimeter 274066548
Area 4694529545789769
Diagonal 96897157.293594

Cube

Length = n
Surface area 28167177274738614
Volume 3.2165337677465E+23
Space diagonal 118674296.44775

Equilateral Triangle

Length = n
Perimeter 205549911
Area 2.0327909227353E+15
Altitude 59337148.223877

Triangular Pyramid

Length = n
Surface area 2.0327909227353E+15
Volume 3.7907213984818E+22
Height 32299052.431198