68487777 (number)

68487777 is an odd 8-digits composite number following 68487776 and preceding 68487778. In scientific notation, it is written as 6.8487777 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 43382304 positive integers (up to 68487777) that are relatively prime to 68487777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8487777 × 10^7
Engineering notation 6.8487777 × 10^6

Prime Factorization of 68487777

Prime Factorization 37 × 9 × 43 × 4783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68487777
Product of the distinct prime numbers

The prime factorization of 68487777 is 37 × 9 × 43 × 4783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 73, 71, 315, 389, 9458, 6658, 13181, 58968, 950862, 591604, 8634470, 9553526, 96076138, 3558453, 418674248, 994122541, 2822535891, 5597493831

Basic calculations (n = 68487777)

Multiplication

n×y
n×2 136975554
n×3 205463331
n×4 273951108
n×5 342438885

Division

n÷y
n÷2 34243888.5
n÷3 22829259
n÷3 17121944.25
n÷5 13697555.4

Exponentiation

ny
n2 4690575598401729
n3 3.2124709558498E+23
n4 2.2001499444322E+31
n5 1.5068337876083E+39

Nth Root

y√n
2√n 8275.7342272453
3√n 409.13913563435
4√n 90.97106258171
5√n 36.908178640857

Divisors of 68487777

1, 9, 37, 43, 333, 387, 1591, 4783, 14319, 43047, 176971, 205669, 1592739, 1851021, 7609753, 68487777

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 -68487776
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 68487777 can be divided by 16 positive divisors. The sum of these divisors (counting 68487777) is 1, the average is 0.0625.

Base conversion 68487777

Base System Value
2 Binary 100000101010000101001100001
3 Ternary 11202212112120100
4 Quaternary 10011100221201
5 Quinary 120013102102
6 Senary 10443533013
8 Octal 405205141
10 Decimal 68487777
12 Duodecimal 1ab2a169
16 Hexadecimal 4150a61
20 Vigesimal 1180j8h
36 Base36 14rxi9

Cryptographic Hash Functions

md5 e9370b8a56c6a3675289593e198bb901
sha1 44ed53fb141bf018615b99329f829e7800426c1b
sha256 36fb6aa55e8ff518c65e49644e4818f212436667dabdd530dfba4c62c4bec20a
sha512 0fb996b19ab59b5a642ee3b3b3f9349b80cb723b6450010e66a4bf4b183978b5cd15fa428332a9f53b94d6126bf5b81108054f3417ec2737a4db46c3bf3560d0
ripemd-160 c59a751333fc5430a3dc1a6b989687ca4b3ea7ab

68487777 as geometric shapes

Circle

Radius = n
Diameter 136975554
Circumference 430321394.16779
Area 1.4735877841046E+16

Sphere

Radius = n
Volume 1.3456366873024E+24
Surface area 5.8943511364186E+16
Circumference 430321394.16779

Square

Length = n
Perimeter 273951108
Area 4690575598401729
Diagonal 96856343.090184

Cube

Length = n
Surface area 28143453590410374
Volume 3.2124709558498E+23
Space diagonal 118624309.46145

Equilateral Triangle

Length = n
Perimeter 205463331
Area 2.0310788132936E+15
Altitude 59312154.730724

Triangular Pyramid

Length = n
Surface area 2.0310788132936E+15
Volume 3.7859333287437E+22
Height 32285447.696728