68171490 (number)

68171490 is an even 8-digits composite number following 68171489 and preceding 68171491. In scientific notation, it is written as 6.8171490 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 18055872 positive integers (up to 68171490) that are relatively prime to 68171490.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred seventy-one thousand four hundred ninety

Notation

Scientific notation 6.8171490 × 10^7
Engineering notation 6.8171490 × 10^6

Prime Factorization of 68171490

Prime Factorization 2 × 9 × 3 × 5 × 163 × 1549

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 68171490
Product of the distinct prime numbers

The prime factorization of 68171490 is 2 × 9 × 3 × 5 × 163 × 1549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 1, 65, 640, 404, 4275, 9281, 98297, 98041, 411007, 558087, 5061938, 6313138, 96938268, 947117, 880788590, 437116024, 6128836644, 9073314704

Basic calculations (n = 68171490)

Multiplication

n×y
n×2 136342980
n×3 204514470
n×4 272685960
n×5 340857450

Division

n÷y
n÷2 34085745
n÷3 22723830
n÷3 17042872.5
n÷5 13634298

Exponentiation

ny
n2 4647352048820100
n3 3.1681691372262E+23
n4 2.1597881065672E+31
n5 1.4723597330897E+39

Nth Root

y√n
2√n 8256.6028122951
3√n 408.50834129048
4√n 90.865850638703
5√n 36.874025973915

Divisors of 68171490

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1549, 1630, 2445, 2934, 3098, 4401, 4647, 4890, 7335, 7745, 8802, 9294, 13941, 14670, 15490, 22005, 23235, 27882, 41823, 44010, 46470, 69705, 83646, 139410, 209115, 252487, 418230, 504974, 757461, 1262435, 1514922, 2272383, 2524870, 3787305, 4544766, 6817149, 7574610, 11361915, 13634298, 22723830, 34085745, 68171490

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68171489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68171490 can be divided by 64 positive divisors. The sum of these divisors (counting 68171490) is 1, the average is 0.015625.

Base conversion 68171490

Base System Value
2 Binary 100000100000011011011100010
3 Ternary 11202021110201000
4 Quaternary 10010003123202
5 Quinary 114422441430
6 Senary 10433052430
8 Octal 404033342
10 Decimal 68171490
12 Duodecimal 1a9b7116
16 Hexadecimal 41036e2
20 Vigesimal 11618ea
36 Base36 14l5gi

Cryptographic Hash Functions

md5 0f51e877b50a6d904c5eb2981189ce1b
sha1 42ee27ddcd57d3de624e1eb6e2fad5cf84a8e862
sha256 912828981c039ceacc6f1c0ad215da5fb6d614be9ce4c70b8c7802ba9c5784b1
sha512 69be8c0581b2963630e3126f7dcd23e2b679472f6bf037125dcb3f465c344405706cf5e98dc1e79126e034da4ec506292132f5fce5f484826ad616bb4c0d45c0
ripemd-160 27be10ae4c094031d3fbe4431081eab644701f7b

68171490 as geometric shapes

Circle

Radius = n
Diameter 136342980
Circumference 428334104.33654
Area 1.4600087055219E+16

Sphere

Radius = n
Volume 1.327079584912E+24
Surface area 5.8400348220875E+16
Circumference 428334104.33654

Square

Length = n
Perimeter 272685960
Area 4647352048820100
Diagonal 96409045.725182

Cube

Length = n
Surface area 27884112292920600
Volume 3.1681691372262E+23
Space diagonal 118076484.30767

Equilateral Triangle

Length = n
Perimeter 204514470
Area 2.0123624673039E+15
Altitude 59038242.153837

Triangular Pyramid

Length = n
Surface area 2.0123624673039E+15
Volume 3.7337231347976E+22
Height 32136348.575061