149849778 (number)

149849778 is an even 9-digits composite number following 149849777 and preceding 149849779. In scientific notation, it is written as 1.49849778 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 64 positive divisors. There are 44416512 positive integers (up to 149849778) that are relatively prime to 149849778.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred forty-nine thousand seven hundred seventy-eight

Notation

Scientific notation 1.49849778 × 10^8
Engineering notation 1.49849778 × 10^6

Prime Factorization of 149849778

Prime Factorization 2 × 3 × 13 × 37 × 137 × 379

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 149849778
Product of the distinct prime numbers

The prime factorization of 149849778 is 2 × 3 × 13 × 37 × 137 × 379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149849778)

Multiplication

n×y
n×2 299699556
n×3 449549334
n×4 599399112
n×5 749248890

Division

n÷y
n÷2 74924889
n÷3 49949926
n÷3 37462444.5
n÷5 29969955.6

Exponentiation

ny
n2 22454955966649284
n3 3.3648701666022E+24
n4 5.0422504746416E+32
n5 7.5558011424544E+40

Nth Root

y√n
2√n 12241.314390212
3√n 531.1518534629
4√n 110.64047356285
5√n 43.164947872311

Divisors of 149849778

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 -149849777
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 149849778 can be divided by 64 positive divisors. The sum of these divisors (counting 149849778) is 1, the average is 0.015625.

Base conversion 149849778

Base System Value
2 Binary 1000111011101000011010110010
3 Ternary 101102222011020210
4 Quaternary 20323220122302
5 Quinary 301330143103
6 Senary 22511444550
8 Octal 1073503262
10 Decimal 149849778
12 Duodecimal 42226756
16 Hexadecimal 8ee86b2
20 Vigesimal 26gb48i
36 Base36 2h7stu

Cryptographic Hash Functions

md5 e023b4d7ad29b855593acb80604b9b81
sha1 7a0ca260833bb86c54e164dfb2cd946e696aa643
sha256 ab64c2fa7eee49cad230cf2bf458bd05fcba63df04236ef16e526121cbec8b3b
sha512 2abc52009640c2bc2293b3e33453f406387ad7cddfcf7bdd6b9324aea5006bfb6a2fe2b4e883cd021c9b69e71fdb57fda8e1a28d1a14f5f18013c2b4c0699387
ripemd-160 52ba43c6b4c49f054f309634be8d2adc3e3cdd81

149849778 as geometric shapes

Circle

Radius = n
Diameter 299699556
Circumference 941533923.41372
Area 7.0544324701508E+16

Sphere

Radius = n
Volume 1.4094735194241E+25
Surface area 2.8217729880603E+17
Circumference 941533923.41372

Square

Length = n
Perimeter 599399112
Area 22454955966649284
Diagonal 211919588.3662

Cube

Length = n
Surface area 134729735799895704
Volume 3.3648701666022E+24
Space diagonal 259547428.99892

Equilateral Triangle

Length = n
Perimeter 449549334
Area 9.7232811539896E+15
Altitude 129773714.49946

Triangular Pyramid

Length = n
Surface area 9.7232811539896E+15
Volume 3.9655375210278E+23
Height 70639862.788732