68090812 (number)

68090812 is an even 8-digits composite number following 68090811 and preceding 68090813. In scientific notation, it is written as 6.8090812 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 33949856 positive integers (up to 68090812) that are relatively prime to 68090812.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety thousand eight hundred twelve

Notation

Scientific notation 6.8090812 × 10^7
Engineering notation 6.8090812 × 10^6

Prime Factorization of 68090812

Prime Factorization 2 × 2 × 359 × 47417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34045406
Product of the distinct prime numbers

The prime factorization of 68090812 is 2 × 2 × 359 × 47417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 30, 50, 36, 929, 8572, 4788, 85102, 61565, 866220, 355094, 5156637, 8934706, 11040000, 43664363, 603711733, 940059853, 5925425191, 4956269558

Basic calculations (n = 68090812)

Multiplication

n×y
n×2 136181624
n×3 204272436
n×4 272363248
n×5 340454060

Division

n÷y
n÷2 34045406
n÷3 22696937.333333
n÷3 17022703
n÷5 13618162.4

Exponentiation

ny
n2 4636358678819344
n3 3.1569342716406E+23
n4 2.1495821798663E+31
n5 1.4636679608783E+39

Nth Root

y√n
2√n 8251.7157003862
3√n 408.34712704572
4√n 90.838954751726
5√n 36.865294077501

Divisors of 68090812

1, 2, 4, 359, 718, 1436, 47417, 94834, 189668, 17022703, 34045406, 68090812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68090811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68090812 can be divided by 12 positive divisors. The sum of these divisors (counting 68090812) is 1, the average is 0.083333333333333.

Base conversion 68090812

Base System Value
2 Binary 100000011101111101110111100
3 Ternary 11202010101000221
4 Quaternary 10003233232330
5 Quinary 114412401222
6 Senary 10431231124
8 Octal 403575674
10 Decimal 68090812
12 Duodecimal 1a9784a4
16 Hexadecimal 40efbbc
20 Vigesimal 115b70c
36 Base36 14jf7g

Cryptographic Hash Functions

md5 631da1d68f08c6c5e6383155869941c4
sha1 486a107cf2fb3b84127af75e33075c04af48731f
sha256 3a3d9bd8d9e13d59559335f532c578b009b5eb2c363ee4161bdce7dcb1c62eb5
sha512 e59d665610191ebbff9ca411897283f4fc38ed5b72ea72cbc4a039fd064b9f3acf62cc402b4f458129a051a0545cb03f950c45a0a85294b40f09f537148c9968
ripemd-160 b05867a45f1f1a49cd1b65c278fd909561e961cf

68090812 as geometric shapes

Circle

Radius = n
Diameter 136181624
Circumference 427827189.51233
Area 1.4565550364786E+16

Sphere

Radius = n
Volume 1.3223735354202E+24
Surface area 5.8262201459145E+16
Circumference 427827189.51233

Square

Length = n
Perimeter 272363248
Area 4636358678819344
Diagonal 96294949.803397

Cube

Length = n
Surface area 27818152072916064
Volume 3.1569342716406E+23
Space diagonal 117936745.91262

Equilateral Triangle

Length = n
Perimeter 204272436
Area 2.007602198457E+15
Altitude 58968372.95631

Triangular Pyramid

Length = n
Surface area 2.007602198457E+15
Volume 3.7204827187288E+22
Height 32098316.601132