68656472 (number)

68656472 is an even 8-digits composite number following 68656471 and preceding 68656473. In scientific notation, it is written as 6.8656472 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 64 positive divisors. There are 30181888 positive integers (up to 68656472) that are relatively prime to 68656472.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred fifty-six thousand four hundred seventy-two

Notation

Scientific notation 6.8656472 × 10^7
Engineering notation 6.8656472 × 10^6

Prime Factorization of 68656472

Prime Factorization 2 × 2 × 2 × 47 × 467 × 17 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17164118
Product of the distinct prime numbers

The prime factorization of 68656472 is 2 × 2 × 2 × 47 × 467 × 17 × 23. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 79, 48, 849, 717, 2842, 6840, 65435, 66050, 75696, 808932, 3474983, 9296441, 90895330, 7061692, 622235305, 715174712, 4093999319, 5507448788

Basic calculations (n = 68656472)

Multiplication

n×y
n×2 137312944
n×3 205969416
n×4 274625888
n×5 343282360

Division

n÷y
n÷2 34328236
n÷3 22885490.666667
n÷3 17164118
n÷5 13731294.4

Exponentiation

ny
n2 4713711147486784
n3 3.2362677741351E+23
n4 2.2219072781941E+31
n5 1.5254831483193E+39

Nth Root

y√n
2√n 8285.9201058181
3√n 409.47478256048
4√n 91.027029534189
5√n 36.926342757411

Divisors of 68656472

1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 376, 391, 467, 782, 799, 934, 1081, 1564, 1598, 1868, 2162, 3128, 3196, 3736, 4324, 6392, 7939, 8648, 10741, 15878, 18377, 21482, 21949, 31756, 36754, 42964, 43898, 63512, 73508, 85928, 87796, 147016, 175592, 182597, 365194, 373133, 504827, 730388, 746266, 1009654, 1460776, 1492532, 2019308, 2985064, 4038616, 8582059, 17164118, 34328236, 68656472

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 -68656471
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 68656472 can be divided by 64 positive divisors. The sum of these divisors (counting 68656472) is 1, the average is 0.015625.

Base conversion 68656472

Base System Value
2 Binary 100000101111001110101011000
3 Ternary 11210012002222022
4 Quaternary 10011321311120
5 Quinary 120034001342
6 Senary 10451314012
8 Octal 405716530
10 Decimal 68656472
12 Duodecimal 1abab908
16 Hexadecimal 4179d58
20 Vigesimal 119213c
36 Base36 14vjo8

Cryptographic Hash Functions

md5 31d4c7268347be8cc226fbdfeccca707
sha1 326b63d8cfb3e477564034fba92123cd7207313c
sha256 c87a4b3e3e32dfb18f3bd2899fc636f02583ab37fb9dee925e3f7e5e04c2033b
sha512 536382ac5eb82da85625f4ecbd74bea87fd117c402a40e2226cdf58a026e3b9057074694f99e65508e741e91f84808287ad6c0f2e1d1ac0a396fddde406e23ba
ripemd-160 2ae6aa43539da4d094aea162c05f26c88d67000b

68656472 as geometric shapes

Circle

Radius = n
Diameter 137312944
Circumference 431381336.11319
Area 1.4808560312089E+16

Sphere

Radius = n
Volume 1.3556046752363E+24
Surface area 5.9234241248355E+16
Circumference 431381336.11319

Square

Length = n
Perimeter 274625888
Area 4713711147486784
Diagonal 97094913.847089

Cube

Length = n
Surface area 28282266884920704
Volume 3.2362677741351E+23
Space diagonal 118916497.77243

Equilateral Triangle

Length = n
Perimeter 205969416
Area 2.0410967999127E+15
Altitude 59458248.886215

Triangular Pyramid

Length = n
Surface area 2.0410967999127E+15
Volume 3.8139781480441E+22
Height 32364971.282363