149739239 (number)

149739239 is an odd 9-digits composite number following 149739238 and preceding 149739240. In scientific notation, it is written as 1.49739239 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 138220680 positive integers (up to 149739239) that are relatively prime to 149739239.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49739239 × 10^8
Engineering notation 1.49739239 × 10^6

Prime Factorization of 149739239

Prime Factorization 13 × 13 × 886031

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11518403
Product of the distinct prime numbers

The prime factorization of 149739239 is 13 × 13 × 886031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 67, 88, 191, 446, 7573, 4661, 54921, 73658, 578595, 907828, 3882722, 6847398, 18127991, 69553656, 699981027, 86608613, 9630887957, 3993346533

Basic calculations (n = 149739239)

Multiplication

n×y
n×2 299478478
n×3 449217717
n×4 598956956
n×5 748696195

Division

n÷y
n÷2 74869619.5
n÷3 49913079.666667
n÷3 37434809.75
n÷5 29947847.8

Exponentiation

ny
n2 22421839696299121
n3 3.3574292131038E+24
n4 5.0273889536653E+32
n5 7.5279739607886E+40

Nth Root

y√n
2√n 12236.798560081
3√n 531.02121721665
4√n 110.62006400324
5√n 43.158577734508

Divisors of 149739239

1, 13, 169, 886031, 11518403, 149739239

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149739238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149739239 can be divided by 6 positive divisors. The sum of these divisors (counting 149739239) is 1, the average is 0.16666666666667.

Base conversion 149739239

Base System Value
2 Binary 1000111011001101011011100111
3 Ternary 101102202112121202
4 Quaternary 20323031123213
5 Quinary 301313123424
6 Senary 22505233115
8 Octal 1073153347
10 Decimal 149739239
12 Duodecimal 4219279b
16 Hexadecimal 8ecd6e7
20 Vigesimal 26fh81j
36 Base36 2h5fjb

Cryptographic Hash Functions

md5 b66fdf59c44a7b0fcd3a9b5c49e0249b
sha1 0dec52f5c5e2974ebdba682e16beaffc8b6f0773
sha256 260a07c99942c30e74c8c18f332b86d219a4ae09cefcb0ca73c1e0c0d0226090
sha512 819c7f94a75e3d639bd602cc0e2ed154bb6fd6768a7eb5ac1ea5593b5f95c25c864c8f1604b879bd1219faf1262560b039b86f51a40aa3a4e0dd3d725e27e10f
ripemd-160 d121b0d4540579cf6d5775464ced8582cb8c4bc5

149739239 as geometric shapes

Circle

Radius = n
Diameter 299478478
Circumference 940839386.39305
Area 7.0440286869861E+16

Sphere

Radius = n
Volume 1.4063566601113E+25
Surface area 2.8176114747945E+17
Circumference 940839386.39305

Square

Length = n
Perimeter 598956956
Area 22421839696299121
Diagonal 211763262.61323

Cube

Length = n
Surface area 134531038177794726
Volume 3.3574292131038E+24
Space diagonal 259355969.8347

Equilateral Triangle

Length = n
Perimeter 449217717
Area 9.7089413882887E+15
Altitude 129677984.91735

Triangular Pyramid

Length = n
Surface area 9.7089413882887E+15
Volume 3.9567682732325E+23
Height 70587754.204409