68761290 (number)

68761290 is an even 8-digits composite number following 68761289 and preceding 68761291. In scientific notation, it is written as 6.8761290 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 16803072 positive integers (up to 68761290) that are relatively prime to 68761290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8761290 × 10^7
Engineering notation 6.8761290 × 10^6

Prime Factorization of 68761290

Prime Factorization 2 × 13 × 3 × 5 × 157 × 1123

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 68761290
Product of the distinct prime numbers

The prime factorization of 68761290 is 2 × 13 × 3 × 5 × 157 × 1123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 93, 39, 623, 953, 9941, 5549, 84051, 95604, 977261, 398443, 2707654, 5765730, 86344841, 42390572, 681478960, 250247967, 3688921599, 6759766605

Basic calculations (n = 68761290)

Multiplication

n×y
n×2 137522580
n×3 206283870
n×4 275045160
n×5 343806450

Division

n÷y
n÷2 34380645
n÷3 22920430
n÷3 17190322.5
n÷5 13752258

Exponentiation

ny
n2 4728115002464100
n3 3.2511128683778E+23
n4 2.2355071476526E+31
n5 1.5371635527681E+39

Nth Root

y√n
2√n 8292.2427605564
3√n 409.68305864782
4√n 91.06175245709
5√n 36.937610985378

Divisors of 68761290

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1123, 1570, 2041, 2246, 2355, 3369, 4082, 4710, 5615, 6123, 6738, 10205, 11230, 12246, 14599, 16845, 20410, 29198, 30615, 33690, 43797, 61230, 72995, 87594, 145990, 176311, 218985, 352622, 437970, 528933, 881555, 1057866, 1763110, 2292043, 2644665, 4584086, 5289330, 6876129, 11460215, 13752258, 22920430, 34380645, 68761290

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 -68761289
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 68761290 can be divided by 64 positive divisors. The sum of these divisors (counting 68761290) is 1, the average is 0.015625.

Base conversion 68761290

Base System Value
2 Binary 100000110010011011011001010
3 Ternary 11210101102202110
4 Quaternary 10012103123022
5 Quinary 120100330130
6 Senary 10453443150
8 Octal 406233312
10 Decimal 68761290
12 Duodecimal 1b0404b6
16 Hexadecimal 41936ca
20 Vigesimal 119f34a
36 Base36 14xsju

Cryptographic Hash Functions

md5 7074bc1b926b63fd8369c1b39e7117a2
sha1 fa864256bc5604f018795b75d4b1b9c21afb377c
sha256 5dd8dfea02f303f88ea9f272402a06a9aab00d80b63eede17f6529711b6cd821
sha512 316989fb9e057ff8f4028a4143c63ed06541af92ecd5ac5929cdf63a393aed1da64ccad4415b8232d6c07bbdaa8b4ce6451762199fb6783a4f22068b044af205
ripemd-160 856754ed804a8da1170ab5bb355ecc1e83adfb41

68761290 as geometric shapes

Circle

Radius = n
Diameter 137522580
Circumference 432039927.03071
Area 1.4853811357069E+16

Sphere

Radius = n
Volume 1.3618229737716E+24
Surface area 5.9415245428276E+16
Circumference 432039927.03071

Square

Length = n
Perimeter 275045160
Area 4728115002464100
Diagonal 97243148.884269

Cube

Length = n
Surface area 28368690014784600
Volume 3.2511128683778E+23
Space diagonal 119098047.87398

Equilateral Triangle

Length = n
Perimeter 206283870
Area 2.0473338520741E+15
Altitude 59549023.936989

Triangular Pyramid

Length = n
Surface area 2.0473338520741E+15
Volume 3.831473259388E+22
Height 32414382.961423