149665680 (number)

149665680 is an even 9-digits composite number following 149665679 and preceding 149665681. In scientific notation, it is written as 1.49665680 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 39910656 positive integers (up to 149665680) that are relatively prime to 149665680.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million six hundred sixty-five thousand six hundred eighty

Notation

Scientific notation 1.49665680 × 10^8
Engineering notation 1.49665680 × 10^6

Prime Factorization of 149665680

Prime Factorization 2 × 2 × 2 × 2 × 9 × 5 × 207869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18708210
Product of the distinct prime numbers

The prime factorization of 149665680 is 2 × 2 × 2 × 2 × 9 × 5 × 207869. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149665680)

Multiplication

n×y
n×2 299331360
n×3 448997040
n×4 598662720
n×5 748328400

Division

n÷y
n÷2 74832840
n÷3 49888560
n÷3 37416420
n÷5 29933136

Exponentiation

ny
n2 22399815769862400
n3 3.3524836590712E+24
n4 5.0175174652378E+32
n5 7.5095016334669E+40

Nth Root

y√n
2√n 12233.792543606
3√n 530.93424872397
4√n 110.60647604732
5√n 43.154336593909

Divisors of 149665680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149665679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149665680 can be divided by 40 positive divisors. The sum of these divisors (counting 149665680) is 1, the average is 0.025.

Base conversion 149665680

Base System Value
2 Binary 1000111010111011011110010000
3 Ternary 101102121210201100
4 Quaternary 20322323132100
5 Quinary 301303300210
6 Senary 22503504400
8 Octal 1072733620
10 Decimal 149665680
12 Duodecimal 42158100
16 Hexadecimal 8ebb790
20 Vigesimal 26f8440
36 Base36 2h3us0

Cryptographic Hash Functions

md5 b1c79c9b7517014fe5222118ab210b6a
sha1 fe061fda483bb70ccbb8e710e0609540c9c443d6
sha256 da6003e8b667bb291258abcd02edd8da840a1b42e89b9d35a89b6f47bc7946a2
sha512 94ee5663de5c4d5d558ae9916ded3922b2ed9e57ef15c7846f694a9739efa7dc84cc08073bb4c974e0a9203fb442342dd94879f68ac5a247e0668b2c2fc9795f
ripemd-160 9b53b346395556a923518578ef135ebee740ae6c

149665680 as geometric shapes

Circle

Radius = n
Diameter 299331360
Circumference 940377201.56504
Area 7.0371096664365E+16

Sphere

Radius = n
Volume 1.4042850712824E+25
Surface area 2.8148438665746E+17
Circumference 940377201.56504

Square

Length = n
Perimeter 598662720
Area 22399815769862400
Diagonal 211659234.47779

Cube

Length = n
Surface area 134398894619174400
Volume 3.3524836590712E+24
Space diagonal 259228561.90935

Equilateral Triangle

Length = n
Perimeter 448997040
Area 9.6994047483961E+15
Altitude 129614280.95467

Triangular Pyramid

Length = n
Surface area 9.6994047483961E+15
Volume 3.9509398819105E+23
Height 70553078.159264