68090144 (number)

68090144 is an even 8-digits composite number following 68090143 and preceding 68090145. In scientific notation, it is written as 6.8090144 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 32626944 positive integers (up to 68090144) that are relatively prime to 68090144.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety thousand one hundred forty-four

Notation

Scientific notation 6.8090144 × 10^7
Engineering notation 6.8090144 × 10^6

Prime Factorization of 68090144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 239 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4255634
Product of the distinct prime numbers

The prime factorization of 68090144 is 2 × 2 × 2 × 2 × 2 × 29 × 239 × 307. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 7, 66, 20, 204, 243, 3210, 8839, 79048, 62232, 152999, 192801, 279736, 3065263, 46769246, 321659, 248650815, 753355404, 4745097690, 7259895735

Basic calculations (n = 68090144)

Multiplication

n×y
n×2 136180288
n×3 204270432
n×4 272360576
n×5 340450720

Division

n÷y
n÷2 34045072
n÷3 22696714.666667
n÷3 17022536
n÷5 13618028.8

Exponentiation

ny
n2 4636267709940736
n3 3.1568413599241E+23
n4 2.1494978278239E+31
n5 1.4635961662422E+39

Nth Root

y√n
2√n 8251.6752238561
3√n 408.34579168801
4√n 90.838731958653
5√n 36.865221744356

Divisors of 68090144

1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 239, 307, 464, 478, 614, 928, 956, 1228, 1912, 2456, 3824, 4912, 6931, 7648, 8903, 9824, 13862, 17806, 27724, 35612, 55448, 71224, 73373, 110896, 142448, 146746, 221792, 284896, 293492, 586984, 1173968, 2127817, 2347936, 4255634, 8511268, 17022536, 34045072, 68090144

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68090143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68090144 can be divided by 48 positive divisors. The sum of these divisors (counting 68090144) is 1, the average is 0.020833333333333.

Base conversion 68090144

Base System Value
2 Binary 100000011101111100100100000
3 Ternary 11202010100010012
4 Quaternary 10003233210200
5 Quinary 114412341034
6 Senary 10431224052
8 Octal 403574440
10 Decimal 68090144
12 Duodecimal 1a978028
16 Hexadecimal 40ef920
20 Vigesimal 115b574
36 Base36 14jeow

Cryptographic Hash Functions

md5 85b7321048181145b51c4b89b85d5785
sha1 d79733ab2cebd45058d84a00be0cba1d914c7fa5
sha256 938fc9feccc1bfc120f332d9ca5b6ecfbb85820098f48a89f543c17820efb485
sha512 42cdc3b8cbce326810acd8d787f6ae357720da1b66b1312f116b6e4cada7765a93f980407ebb170e3ef22cf8d7c6c73262c74662f6182d300f12bdc67b1777cc
ripemd-160 bcddf9865128720de7dccc9226408d2817fe952e

68090144 as geometric shapes

Circle

Radius = n
Diameter 136180288
Circumference 427822992.34454
Area 1.4565264577625E+16

Sphere

Radius = n
Volume 1.3223346166515E+24
Surface area 5.8261058310502E+16
Circumference 427822992.34454

Square

Length = n
Perimeter 272360576
Area 4636267709940736
Diagonal 96294005.108737

Cube

Length = n
Surface area 27817606259644416
Volume 3.1568413599241E+23
Space diagonal 117935588.90268

Equilateral Triangle

Length = n
Perimeter 204270432
Area 2.0075628077771E+15
Altitude 58967794.451341

Triangular Pyramid

Length = n
Surface area 2.0075628077771E+15
Volume 3.7203732212209E+22
Height 32098001.702912