145890666 (number)

145890666 is an even 9-digits composite number following 145890665 and preceding 145890667. In scientific notation, it is written as 1.45890666 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 48630204 positive integers (up to 145890666) that are relatively prime to 145890666.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred ninety thousand six hundred sixty-six

Notation

Scientific notation 1.45890666 × 10^8
Engineering notation 1.45890666 × 10^6

Prime Factorization of 145890666

Prime Factorization 2 × 3 × 9 × 2701679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145890666
Product of the distinct prime numbers

The prime factorization of 145890666 is 2 × 3 × 9 × 2701679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 81, 44, 37, 972, 9236, 3826, 85727, 11148, 961175, 814397, 6127929, 3760723, 15998915, 5678539, 114720396, 220006528, 4395362786, 8089104902

Basic calculations (n = 145890666)

Multiplication

n×y
n×2 291781332
n×3 437671998
n×4 583562664
n×5 729453330

Division

n÷y
n÷2 72945333
n÷3 48630222
n÷3 36472666.5
n÷5 29178133.2

Exponentiation

ny
n2 21284086425923556
n3 3.1051495438795E+24
n4 4.5301233498618E+32
n5 6.6090271257349E+40

Nth Root

y√n
2√n 12078.520853151
3√n 526.43226862251
4√n 109.90232414809
5√n 42.934410210238

Divisors of 145890666

1, 2, 3, 6, 9, 18, 27, 54, 2701679, 5403358, 8105037, 16210074, 24315111, 48630222, 72945333, 145890666

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 -145890665
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 145890666 can be divided by 16 positive divisors. The sum of these divisors (counting 145890666) is 1, the average is 0.0625.

Base conversion 145890666

Base System Value
2 Binary 1000101100100001110101101010
3 Ternary 101011112000101000
4 Quaternary 20230201311222
5 Quinary 244322000131
6 Senary 22250535430
8 Octal 1054416552
10 Decimal 145890666
12 Duodecimal 40a37576
16 Hexadecimal 8b21d6a
20 Vigesimal 25bg6d6
36 Base36 2euxyi

Cryptographic Hash Functions

md5 3494960a03b8b20300fc2f5307625a81
sha1 5c5201628f6a3b7a4cdf07507a8c231ac04cdd07
sha256 15da4d755f9f40a84c7166bc39217de7c2db2c01a600a8810cd8ea65c8f947a5
sha512 7fd4451b7ec9bbee1fbb24674f7edc24d0607af11a2750172037e8c0cd748d3ff5b48c40b30ebbbbfe0e6b1b15616947611874cbdc6ab8bbcc673371178c8b6d
ripemd-160 50661b1c55dd0773897ecaefba7a74edd0baffcb

145890666 as geometric shapes

Circle

Radius = n
Diameter 291781332
Circumference 916658089.06584
Area 6.6865929554052E+16

Sphere

Radius = n
Volume 1.30068199938E+25
Surface area 2.6746371821621E+17
Circumference 916658089.06584

Square

Length = n
Perimeter 583562664
Area 21284086425923556
Diagonal 206320558.48084

Cube

Length = n
Surface area 127704518555541336
Volume 3.1051495438795E+24
Space diagonal 252690045.86206

Equilateral Triangle

Length = n
Perimeter 437671998
Area 9.2162797705967E+15
Altitude 126345022.93103

Triangular Pyramid

Length = n
Surface area 9.2162797705967E+15
Volume 3.6594538317926E+23
Height 68773519.493614