149898218 (number)

149898218 is an even 9-digits composite number following 149898217 and preceding 149898219. In scientific notation, it is written as 1.49898218 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 74886604 positive integers (up to 149898218) that are relatively prime to 149898218.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred ninety-eight thousand two hundred eighteen

Notation

Scientific notation 1.49898218 × 10^8
Engineering notation 1.49898218 × 10^6

Prime Factorization of 149898218

Prime Factorization 2 × 1223 × 61283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149898218
Product of the distinct prime numbers

The prime factorization of 149898218 is 2 × 1223 × 61283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149898218)

Multiplication

n×y
n×2 299796436
n×3 449694654
n×4 599592872
n×5 749491090

Division

n÷y
n÷2 74949109
n÷3 49966072.666667
n÷3 37474554.5
n÷5 29979643.6

Exponentiation

ny
n2 22469475759575524
n3 3.3681343757546E+24
n4 5.0487734091015E+32
n5 7.568021371101E+40

Nth Root

y√n
2√n 12243.292776047
3√n 531.20908016078
4√n 110.64941380797
5√n 43.167738186444

Divisors of 149898218

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149898217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149898218 can be divided by 8 positive divisors. The sum of these divisors (counting 149898218) is 1, the average is 0.125.

Base conversion 149898218

Base System Value
2 Binary 1000111011110100001111101010
3 Ternary 101110001121200212
4 Quaternary 20323310033222
5 Quinary 301333220333
6 Senary 22512501122
8 Octal 1073641752
10 Decimal 149898218
12 Duodecimal 4224a7a2
16 Hexadecimal 8ef43ea
20 Vigesimal 26gh5ai
36 Base36 2h8u7e

Cryptographic Hash Functions

md5 0e6d15c2c715fd2eb9023fb0ec5a21e9
sha1 0dd8d8aed1fbcd4e63849e6a228dbb2ae569bcd7
sha256 be378f48fc049cb2f98cf836086a4752eb178fc41e941da107b7469743e331d5
sha512 da8cdeb7e179e37ea9ee77c7fe772c267c232b96ae6b2b7e604b1cf0addb87be969b253a2b5a8d91fd6b378f8c2f6a5c75a6bac95e1d46f9ddea601c4606d66d
ripemd-160 9a36317840dd2840a1fe51f3e5b258635affc688

149898218 as geometric shapes

Circle

Radius = n
Diameter 299796436
Circumference 941838280.91
Area 7.0589939976296E+16

Sphere

Radius = n
Volume 1.4108408281565E+25
Surface area 2.8235975990519E+17
Circumference 941838280.91

Square

Length = n
Perimeter 599592872
Area 22469475759575524
Diagonal 211988092.87116

Cube

Length = n
Surface area 134816854557453144
Volume 3.3681343757546E+24
Space diagonal 259631329.54004

Equilateral Triangle

Length = n
Perimeter 449694654
Area 9.7295684087555E+15
Altitude 129815664.77002

Triangular Pyramid

Length = n
Surface area 9.7295684087555E+15
Volume 3.969384428406E+23
Height 70662697.62372