149715209 (number)

149715209 is an odd 9-digits composite number following 149715208 and preceding 149715210. In scientific notation, it is written as 1.49715209 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 117386496 positive integers (up to 149715209) that are relatively prime to 149715209.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred fifteen thousand two hundred nine

Notation

Scientific notation 1.49715209 × 10^8
Engineering notation 1.49715209 × 10^6

Prime Factorization of 149715209

Prime Factorization 119 × 37 × 37 × 919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4046357
Product of the distinct prime numbers

The prime factorization of 149715209 is 119 × 37 × 37 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 42, 7, 190, 429, 2428, 2149, 22710, 30228, 813290, 739515, 6034382, 9022804, 27266741, 17232217, 703081812, 564057558, 4220047278, 7924776726

Basic calculations (n = 149715209)

Multiplication

n×y
n×2 299430418
n×3 449145627
n×4 598860836
n×5 748576045

Division

n÷y
n÷2 74857604.5
n÷3 49905069.666667
n÷3 37428802.25
n÷5 29943041.8

Exponentiation

ny
n2 22414643805913681
n3 3.3558130820629E+24
n4 5.0241625694598E+32
n5 7.5219354913666E+40

Nth Root

y√n
2√n 12235.816646223
3√n 530.99280978296
4√n 110.61562568744
5√n 43.157192436693

Divisors of 149715209

1, 37, 119, 919, 1369, 4403, 34003, 109361, 162911, 1258111, 4046357, 149715209

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149715208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149715209 can be divided by 12 positive divisors. The sum of these divisors (counting 149715209) is 1, the average is 0.083333333333333.

Base conversion 149715209

Base System Value
2 Binary 1000111011000111100100001001
3 Ternary 101102201022122202
4 Quaternary 20323013210021
5 Quinary 301311341314
6 Senary 22504525545
8 Octal 1073074411
10 Decimal 149715209
12 Duodecimal 421808b5
16 Hexadecimal 8ec7909
20 Vigesimal 26fe809
36 Base36 2h4wzt

Cryptographic Hash Functions

md5 9ac28ba25c2e5fd53fa6b95abc8ada94
sha1 df79af16c98c51a1b798c977dad6bae5d4293ac0
sha256 138125121697d3c4549ffa73b0986ef9b9e2eefa8e5471fdbe052a042fdabe92
sha512 885e7ffcd6f85e6648256f894eb86516fe83de6a18eb07712af4c4654cb7bd7caed3549c4f8c11af0d9d4a63a37f62dc459f3ead5a5374a8489f1c99d7873b6e
ripemd-160 7766827305a11d49cc7a64994a29c0c1a15c3e25

149715209 as geometric shapes

Circle

Radius = n
Diameter 299430418
Circumference 940688401.45012
Area 7.041768031349E+16

Sphere

Radius = n
Volume 1.4056796967239E+25
Surface area 2.8167072125396E+17
Circumference 940688401.45012

Square

Length = n
Perimeter 598860836
Area 22414643805913681
Diagonal 211729279.06132

Cube

Length = n
Surface area 134487862835482086
Volume 3.3558130820629E+24
Space diagonal 259314348.65379

Equilateral Triangle

Length = n
Perimeter 449145627
Area 9.7058254763504E+15
Altitude 129657174.3269

Triangular Pyramid

Length = n
Surface area 9.7058254763504E+15
Volume 3.9548636445354E+23
Height 70576426.353774