68711212 (number)

68711212 is an even 8-digits composite number following 68711211 and preceding 68711213. In scientific notation, it is written as 6.8711212 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 30928128 positive integers (up to 68711212) that are relatively prime to 68711212.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred eleven thousand two hundred twelve

Notation

Scientific notation 6.8711212 × 10^7
Engineering notation 6.8711212 × 10^6

Prime Factorization of 68711212

Prime Factorization 2 × 2 × 17 × 23 × 43933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34355606
Product of the distinct prime numbers

The prime factorization of 68711212 is 2 × 2 × 17 × 23 × 43933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 32, 80, 795, 721, 7684, 1082, 77522, 68994, 986078, 460387, 7862761, 3271156, 86899002, 31661629, 300783418, 657647766, 2066855259, 1449648085

Basic calculations (n = 68711212)

Multiplication

n×y
n×2 137422424
n×3 206133636
n×4 274844848
n×5 343556060

Division

n÷y
n÷2 34355606
n÷3 22903737.333333
n÷3 17177803
n÷5 13742242.4

Exponentiation

ny
n2 4721230654508944
n3 3.2440148040286E+23
n4 2.2290018893075E+31
n5 1.5315742136461E+39

Nth Root

y√n
2√n 8289.2226414785
3√n 409.58357878655
4√n 91.045168139108
5√n 36.932229175985

Divisors of 68711212

1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 43933, 87866, 175732, 746861, 1010459, 1493722, 2020918, 2987444, 4041836, 17177803, 34355606, 68711212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68711211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68711212 can be divided by 24 positive divisors. The sum of these divisors (counting 68711212) is 1, the average is 0.041666666666667.

Base conversion 68711212

Base System Value
2 Binary 100000110000111001100101100
3 Ternary 11210021220001201
4 Quaternary 10012013030230
5 Quinary 120042224322
6 Senary 10452415244
8 Octal 406071454
10 Decimal 68711212
12 Duodecimal 1b017524
16 Hexadecimal 418732c
20 Vigesimal 1198i0c
36 Base36 14wpws

Cryptographic Hash Functions

md5 d537488527d5be13ab3122e046f30147
sha1 f67d4b9bf54d3e9a5f9932746d2692f630e92b52
sha256 598993e37521f1b9662cf73a1f5d4a7b5f6c814d4ed0f37756da1614aedee506
sha512 3a6f8eb5cc5c4dfef29435c5cfdbb17192c55515ea51b5c9857d25f7263408562b00b2d5ac0e854061d3fb184a8f8cad4e2fed33e8c2b57fe2524f15038687da
ripemd-160 e356bada122b4ac969f5859583bf8303313a78aa

68711212 as geometric shapes

Circle

Radius = n
Diameter 137422424
Circumference 431725277.6769
Area 1.4832183540108E+16

Sphere

Radius = n
Volume 1.3588497435297E+24
Surface area 5.9328734160433E+16
Circumference 431725277.6769

Square

Length = n
Perimeter 274844848
Area 4721230654508944
Diagonal 97172327.897493

Cube

Length = n
Surface area 28327383927053664
Volume 3.2440148040286E+23
Space diagonal 119011310.23364

Equilateral Triangle

Length = n
Perimeter 206133636
Area 2.0443528419653E+15
Altitude 59505655.116818

Triangular Pyramid

Length = n
Surface area 2.0443528419653E+15
Volume 3.8231081103303E+22
Height 32390775.965831