68515512 (number)

68515512 is an even 8-digits composite number following 68515511 and preceding 68515513. In scientific notation, it is written as 6.8515512 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 20587392 positive integers (up to 68515512) that are relatively prime to 68515512.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred fifteen thousand five hundred twelve

Notation

Scientific notation 6.8515512 × 10^7
Engineering notation 6.8515512 × 10^6

Prime Factorization of 68515512

Prime Factorization 2 × 2 × 2 × 3 × 43 × 13 × 5107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17128878
Product of the distinct prime numbers

The prime factorization of 68515512 is 2 × 2 × 2 × 3 × 43 × 13 × 5107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 5, 37, 53, 902, 466, 5330, 460, 44382, 49349, 619651, 320225, 5581228, 9054443, 14137589, 86766666, 549003775, 131735178, 5747712213, 9567776883

Basic calculations (n = 68515512)

Multiplication

n×y
n×2 137031024
n×3 205546536
n×4 274062048
n×5 342577560

Division

n÷y
n÷2 34257756
n÷3 22838504
n÷3 17128878
n÷5 13703102.4

Exponentiation

ny
n2 4694375384622144
n3 3.2163753299758E+23
n4 2.2037160251746E+31
n5 1.5098873176744E+39

Nth Root

y√n
2√n 8277.4097397676
3√n 409.19435688696
4√n 90.980271156815
5√n 36.911167444418

Divisors of 68515512

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 5107, 6708, 10214, 13416, 15321, 20428, 30642, 40856, 61284, 66391, 122568, 132782, 199173, 219601, 265564, 398346, 439202, 531128, 658803, 796692, 878404, 1317606, 1593384, 1756808, 2635212, 2854813, 5270424, 5709626, 8564439, 11419252, 17128878, 22838504, 34257756, 68515512

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 -68515511
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 68515512 can be divided by 64 positive divisors. The sum of these divisors (counting 68515512) is 1, the average is 0.015625.

Base conversion 68515512

Base System Value
2 Binary 100000101010111011010111000
3 Ternary 11202220221121120
4 Quaternary 10011113122320
5 Quinary 120014444022
6 Senary 10444305240
8 Octal 405273270
10 Decimal 68515512
12 Duodecimal 1ab42220
16 Hexadecimal 41576b8
20 Vigesimal 11848fc
36 Base36 14siwo

Cryptographic Hash Functions

md5 cf3a72a6a90e84ca7ff427c64fd7dee0
sha1 839cbe2eae84105744c629580fd2605867563a86
sha256 68ddb545758a351f5b6194e941df3c9431046ef800f6dcaede44f2543dbe6fd4
sha512 502780fd820d9ea8b2eba90b4e5b34a530621e26f5abc6441c3ec031cceb6adeb5096b5077a050554c30acc92232eef1bd0b6f96bf1506c8bd1ff9148f92271d
ripemd-160 881b55c4bcbe2b981f7ac5d2867d2ef12efab1dd

68515512 as geometric shapes

Circle

Radius = n
Diameter 137031024
Circumference 430495658.31229
Area 1.4747815221522E+16

Sphere

Radius = n
Volume 1.3472721477119E+24
Surface area 5.8991260886087E+16
Circumference 430495658.31229

Square

Length = n
Perimeter 274062048
Area 4694375384622144
Diagonal 96895566.303337

Cube

Length = n
Surface area 28166252307732864
Volume 3.2163753299758E+23
Space diagonal 118672347.8906

Equilateral Triangle

Length = n
Perimeter 205546536
Area 2.0327241689916E+15
Altitude 59336173.945298

Triangular Pyramid

Length = n
Surface area 2.0327241689916E+15
Volume 3.7905346777784E+22
Height 32298522.101112