68616268 (number)

68616268 is an even 8-digits composite number following 68616267 and preceding 68616269. In scientific notation, it is written as 6.8616268 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 72 positive divisors. There are 27165600 positive integers (up to 68616268) that are relatively prime to 68616268.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixteen thousand two hundred sixty-eight

Notation

Scientific notation 6.8616268 × 10^7
Engineering notation 6.8616268 × 10^6

Prime Factorization of 68616268

Prime Factorization 2 × 2 × 7 × 7 × 31 × 23 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4901162
Product of the distinct prime numbers

The prime factorization of 68616268 is 2 × 2 × 7 × 7 × 31 × 23 × 491. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 15, 94, 688, 978, 6590, 7144, 54948, 47534, 281652, 585370, 7533921, 748388, 82358874, 35996261, 872680093, 458134175, 9142079151, 3504745322

Basic calculations (n = 68616268)

Multiplication

n×y
n×2 137232536
n×3 205848804
n×4 274465072
n×5 343081340

Division

n÷y
n÷2 34308134
n÷3 22872089.333333
n÷3 17154067
n÷5 13723253.6

Exponentiation

ny
n2 4708192234247824
n3 3.2305858014067E+23
n4 2.2167074114632E+31
n5 1.5210218982254E+39

Nth Root

y√n
2√n 8283.4937073677
3√n 409.39483992186
4√n 91.013700657471
5√n 36.922017063118

Divisors of 68616268

1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 491, 644, 713, 868, 982, 1127, 1426, 1519, 1964, 2254, 2852, 3038, 3437, 4508, 4991, 6076, 6874, 9982, 11293, 13748, 15221, 19964, 22586, 24059, 30442, 34937, 45172, 48118, 60884, 69874, 79051, 96236, 106547, 139748, 158102, 213094, 316204, 350083, 426188, 553357, 700166, 745829, 1106714, 1400332, 1491658, 2213428, 2450581, 2983316, 4901162, 9802324, 17154067, 34308134, 68616268

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68616267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68616268 can be divided by 72 positive divisors. The sum of these divisors (counting 68616268) is 1, the average is 0.013888888888889.

Base conversion 68616268

Base System Value
2 Binary 100000101110000000001001100
3 Ternary 11210010001211021
4 Quaternary 10011300001030
5 Quinary 120031210033
6 Senary 10450403524
8 Octal 405600114
10 Decimal 68616268
12 Duodecimal 1ab905a4
16 Hexadecimal 417004c
20 Vigesimal 118h0d8
36 Base36 14uong

Cryptographic Hash Functions

md5 2e3c14f80fc4e7815b86a0f966019c93
sha1 da3b14195bb43bccf8094a7d95a556c2ff4bf54a
sha256 fcd2dd8b8f9d9de86510ce4ceaca76d408dc8050ddfa736679b93a524fcc7a01
sha512 29074890f005270eea70a379317c4c5dc1ce4ec7c5e3fc4205a76d2a94780d0a092fb95745be958758df0e614a803df07a2a34cb197b27c66c6e5f01195501af
ripemd-160 bf2efd5b3da96c788842e428c6124fd8b5fd96bd

68616268 as geometric shapes

Circle

Radius = n
Diameter 137232536
Circumference 431128726.9311
Area 1.4791222134801E+16

Sphere

Radius = n
Volume 1.3532246160654E+24
Surface area 5.9164888539206E+16
Circumference 431128726.9311

Square

Length = n
Perimeter 274465072
Area 4708192234247824
Diagonal 97038056.805027

Cube

Length = n
Surface area 28249153405486944
Volume 3.2305858014067E+23
Space diagonal 118846862.40176

Equilateral Triangle

Length = n
Perimeter 205848804
Area 2.0387070403796E+15
Altitude 59423431.200881

Triangular Pyramid

Length = n
Surface area 2.0387070403796E+15
Volume 3.8072818789661E+22
Height 32346018.935009