68664992 (number)

68664992 is an even 8-digits composite number following 68664991 and preceding 68664993. In scientific notation, it is written as 6.8664992 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors. There are 31211200 positive integers (up to 68664992) that are relatively prime to 68664992.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixty-four thousand nine hundred ninety-two

Notation

Scientific notation 6.8664992 × 10^7
Engineering notation 6.8664992 × 10^6

Prime Factorization of 68664992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 195071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4291562
Product of the distinct prime numbers

The prime factorization of 68664992 is 2 × 2 × 2 × 2 × 2 × 11 × 195071. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 68, 27, 301, 125, 7832, 7910, 46504, 55964, 36322, 9769, 7611433, 4588570, 90548478, 47227878, 440908443, 189284763, 5793915460, 1542185250

Basic calculations (n = 68664992)

Multiplication

n×y
n×2 137329984
n×3 205994976
n×4 274659968
n×5 343324960

Division

n÷y
n÷2 34332496
n÷3 22888330.666667
n÷3 17166248
n÷5 13732998.4

Exponentiation

ny
n2 4714881126360064
n3 3.2374727482246E+23
n4 2.2230104035706E+31
n5 1.5264299157709E+39

Nth Root

y√n
2√n 8286.4342150288
3√n 409.49171993358
4√n 91.029853427482
5√n 36.927259194901

Divisors of 68664992

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 195071, 390142, 780284, 1560568, 2145781, 3121136, 4291562, 6242272, 8583124, 17166248, 34332496, 68664992

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 -68664991
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 68664992 can be divided by 24 positive divisors. The sum of these divisors (counting 68664992) is 1, the average is 0.041666666666667.

Base conversion 68664992

Base System Value
2 Binary 100000101111011111010100000
3 Ternary 11210012112122212
4 Quaternary 10011323322200
5 Quinary 120034234432
6 Senary 10451421252
8 Octal 405737240
10 Decimal 68664992
12 Duodecimal 1abb4828
16 Hexadecimal 417bea0
20 Vigesimal 119329c
36 Base36 14vq8w

Cryptographic Hash Functions

md5 9d8007e1778d5010d7e3e93331c43b0f
sha1 3b381a9b545449f74964abc04446b4f69613ca7d
sha256 5a287f4dcae0dce4d53931cbf4f24731d56e8dba973c18830eb0227365dc8280
sha512 36d4a0fca3289ca044b9eb27fce90ecc60c82bf8f78ac515f97dbb5b4fb2120faa94fa3058053858896c19b0b4683ee5516757cc9d762f586812fad910575ec5
ripemd-160 7b0edd1687178695701379a8a2fe9b85cc6d6b50

68664992 as geometric shapes

Circle

Radius = n
Diameter 137329984
Circumference 431434868.852
Area 1.4812235909122E+16

Sphere

Radius = n
Volume 1.3561094136026E+24
Surface area 5.9248943636488E+16
Circumference 431434868.852

Square

Length = n
Perimeter 274659968
Area 4714881126360064
Diagonal 97106962.94664

Cube

Length = n
Surface area 28289286758160384
Volume 3.2374727482246E+23
Space diagonal 118931254.84531

Equilateral Triangle

Length = n
Perimeter 205994976
Area 2.0416034156258E+15
Altitude 59465627.422655

Triangular Pyramid

Length = n
Surface area 2.0416034156258E+15
Volume 3.8153982236272E+22
Height 32368987.64888