68122015 (number)

68122015 is an odd 8-digits composite number following 68122014 and preceding 68122016. In scientific notation, it is written as 6.8122015 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 47792640 positive integers (up to 68122015) that are relatively prime to 68122015.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred twenty-two thousand fifteen

Notation

Scientific notation 6.8122015 × 10^7
Engineering notation 6.8122015 × 10^6

Prime Factorization of 68122015

Prime Factorization 145 × 13 × 71 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68122015
Product of the distinct prime numbers

The prime factorization of 68122015 is 145 × 13 × 71 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 35, 6, 835, 916, 6074, 713, 10137, 11343, 774702, 424814, 7060761, 3003098, 98879082, 35132170, 488505261, 774235185, 8640249670, 4552260786

Basic calculations (n = 68122015)

Multiplication

n×y
n×2 136244030
n×3 204366045
n×4 272488060
n×5 340610075

Division

n÷y
n÷2 34061007.5
n÷3 22707338.333333
n÷3 17030503.75
n÷5 13624403

Exponentiation

ny
n2 4640608927660225
n3 3.161276309792E+23
n4 2.153525121948E+31
n5 1.4670247066022E+39

Nth Root

y√n
2√n 8253.6061815427
3√n 408.40949331421
4√n 90.84935983012
5√n 36.868672204274

Divisors of 68122015

1, 13, 71, 145, 509, 923, 1885, 6617, 10295, 36139, 73805, 133835, 469807, 959465, 5240155, 68122015

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68122014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68122015 can be divided by 16 positive divisors. The sum of these divisors (counting 68122015) is 1, the average is 0.0625.

Base conversion 68122015

Base System Value
2 Binary 100000011110111010110011111
3 Ternary 11202011221211121
4 Quaternary 10003313112133
5 Quinary 114414401030
6 Senary 10432031411
8 Octal 403672637
10 Decimal 68122015
12 Duodecimal 1a992567
16 Hexadecimal 40f759f
20 Vigesimal 115f50f
36 Base36 14k3a7

Cryptographic Hash Functions

md5 4e07909dcdafdb704740316809e3bd8c
sha1 7f1e0ef3f0638609baafb9a3298522e599beacd3
sha256 1730432ba842bd63e033c1c079000d5ed8f352e94e5afe60c11573439d65e8b7
sha512 78eef58476feee896fffa3b076681d92ce52377b294117f2d0309d93292833d0fc073a9aa5f2721e35882e2c9a1394c3ab72cd3fa28b66ab4bf954e09f0f3ca3
ripemd-160 8f83cc9ee456cf6fee755273519bf6c2714bb259

68122015 as geometric shapes

Circle

Radius = n
Diameter 136244030
Circumference 428023243.74347
Area 1.4578902915321E+16

Sphere

Radius = n
Volume 1.324192324108E+24
Surface area 5.8315611661282E+16
Circumference 428023243.74347

Square

Length = n
Perimeter 272488060
Area 4640608927660225
Diagonal 96339077.509183

Cube

Length = n
Surface area 27843653565961350
Volume 3.161276309792E+23
Space diagonal 117990791.09397

Equilateral Triangle

Length = n
Perimeter 204366045
Area 2.0094426101913E+15
Altitude 58995395.546985

Triangular Pyramid

Length = n
Surface area 2.0094426101913E+15
Volume 3.7255998597639E+22
Height 32113025.836394