68291216 (number)

68291216 is an even 8-digits composite number following 68291215 and preceding 68291217. In scientific notation, it is written as 6.8291216 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 29267616 positive integers (up to 68291216) that are relatively prime to 68291216.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred ninety-one thousand two hundred sixteen

Notation

Scientific notation 6.8291216 × 10^7
Engineering notation 6.8291216 × 10^6

Prime Factorization of 68291216

Prime Factorization 2 × 2 × 2 × 2 × 7 × 609743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8536402
Product of the distinct prime numbers

The prime factorization of 68291216 is 2 × 2 × 2 × 2 × 7 × 609743. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 57, 2, 740, 499, 2437, 923, 62642, 45892, 677778, 967210, 745783, 1559454, 42915598, 69929438, 842145589, 989362584, 8210717402, 5890999051

Basic calculations (n = 68291216)

Multiplication

n×y
n×2 136582432
n×3 204873648
n×4 273164864
n×5 341456080

Division

n÷y
n÷2 34145608
n÷3 22763738.666667
n÷3 17072804
n÷5 13658243.2

Exponentiation

ny
n2 4663690182758656
n3 3.1848907362785E+23
n4 2.1750006120759E+31
n5 1.4853343659941E+39

Nth Root

y√n
2√n 8263.8499502351
3√n 408.74734865965
4√n 90.905720118346
5√n 36.886968866962

Divisors of 68291216

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 609743, 1219486, 2438972, 4268201, 4877944, 8536402, 9755888, 17072804, 34145608, 68291216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68291215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68291216 can be divided by 20 positive divisors. The sum of these divisors (counting 68291216) is 1, the average is 0.05.

Base conversion 68291216

Base System Value
2 Binary 100000100100000101010010000
3 Ternary 11202111112221022
4 Quaternary 10010200222100
5 Quinary 114440304331
6 Senary 10435415012
8 Octal 404405220
10 Decimal 68291216
12 Duodecimal 1aa54468
16 Hexadecimal 4120a90
20 Vigesimal 116g80g
36 Base36 14npu8

Cryptographic Hash Functions

md5 d4a04865740855e9e76dddf1303ea9aa
sha1 cf6cd08ad5e13fd8e69a196e762c88763792bdb4
sha256 4310bc98c1e560602a41d70f67562ab5c59264040550deed4b66c483a94996a2
sha512 67dbf655bffd51b21f7b76d56cb318471dd0e543cf9ae1600ef5997a913c8200b760c0c4a9a28751959548dc1a273d8735a8e49e02835085894e70da4ad6249d
ripemd-160 a61ff12a3a081538f8fa851a5c0078c08500f01f

68291216 as geometric shapes

Circle

Radius = n
Diameter 136582432
Circumference 429086364.98063
Area 1.4651414816773E+16

Sphere

Radius = n
Volume 1.3340839119438E+24
Surface area 5.8605659267094E+16
Circumference 429086364.98063

Square

Length = n
Perimeter 273164864
Area 4663690182758656
Diagonal 96578363.858151

Cube

Length = n
Surface area 27982141096551936
Volume 3.1848907362785E+23
Space diagonal 118283855.82266

Equilateral Triangle

Length = n
Perimeter 204873648
Area 2.0194370868245E+15
Altitude 59141927.91133

Triangular Pyramid

Length = n
Surface area 2.0194370868245E+15
Volume 3.7534297282679E+22
Height 32192787.952717