149739269 (number)

149739269 is an odd 9-digits composite number following 149739268 and preceding 149739270. In scientific notation, it is written as 1.49739269 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 138259440 positive integers (up to 149739269) that are relatively prime to 149739269.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-nine thousand two hundred sixty-nine

Notation

Scientific notation 1.49739269 × 10^8
Engineering notation 1.49739269 × 10^6

Prime Factorization of 149739269

Prime Factorization 23 × 23 × 31 × 23 × 397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 283061
Product of the distinct prime numbers

The prime factorization of 149739269 is 23 × 23 × 31 × 23 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149739269)

Multiplication

n×y
n×2 299478538
n×3 449217807
n×4 598957076
n×5 748696345

Division

n÷y
n÷2 74869634.5
n÷3 49913089.666667
n÷3 37434817.25
n÷5 29947853.8

Exponentiation

ny
n2 22421848680654361
n3 3.3574312310698E+24
n4 5.0273929825816E+32
n5 7.527981501875E+40

Nth Root

y√n
2√n 12236.799785892
3√n 531.02125267971
4√n 110.62006954387
5√n 43.158579463857

Divisors of 149739269

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 -149739268
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 149739269 can be divided by 16 positive divisors. The sum of these divisors (counting 149739269) is 1, the average is 0.0625.

Base conversion 149739269

Base System Value
2 Binary 1000111011001101011100000101
3 Ternary 101102202112122212
4 Quaternary 20323031130011
5 Quinary 301313124034
6 Senary 22505233205
8 Octal 1073153405
10 Decimal 149739269
12 Duodecimal 42192805
16 Hexadecimal 8ecd705
20 Vigesimal 26fh839
36 Base36 2h5fk5

Cryptographic Hash Functions

md5 8af4d1fd880f171d25082fafad28af5b
sha1 e9e28e86d94e8928ad4b247a8322e9297832940f
sha256 0d34605b12b3e06355e69cffd47a377f4c64d82088e7bed44891ef8865830640
sha512 117570d4a4d0694dcdc19737be4af93678a61822ce1394f117e750aada77ca7fcc1c8aa6b827800dcd7f3af093bb6d81bc4e3897a0a06ba3419dc459cd98cfdf
ripemd-160 45c476007f9669b7e0a69e32c89485c4d746a84f

149739269 as geometric shapes

Circle

Radius = n
Diameter 299478538
Circumference 940839574.88861
Area 7.0440315095046E+16

Sphere

Radius = n
Volume 1.4063575053949E+25
Surface area 2.8176126038018E+17
Circumference 940839574.88861

Square

Length = n
Perimeter 598957076
Area 22421848680654361
Diagonal 211763305.03963

Cube

Length = n
Surface area 134531092083926166
Volume 3.3574312310698E+24
Space diagonal 259356021.79622

Equilateral Triangle

Length = n
Perimeter 449217807
Area 9.7089452786286E+15
Altitude 129678010.89811

Triangular Pyramid

Length = n
Surface area 9.7089452786286E+15
Volume 3.9567706514283E+23
Height 70587768.346544