149724939 (number)

149724939 is an odd 9-digits composite number following 149724938 and preceding 149724940. In scientific notation, it is written as 1.49724939 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 77249088 positive integers (up to 149724939) that are relatively prime to 149724939.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-four thousand nine hundred thirty-nine

Notation

Scientific notation 1.49724939 × 10^8
Engineering notation 1.49724939 × 10^6

Prime Factorization of 149724939

Prime Factorization 141 × 7 × 7 × 13 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21389277
Product of the distinct prime numbers

The prime factorization of 149724939 is 141 × 7 × 7 × 13 × 1667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 53, 13, 861, 87, 7648, 4156, 28294, 73021, 415822, 584682, 1039588, 8722770, 44223960, 16143326, 136279394, 242962625, 479141466, 8030022571

Basic calculations (n = 149724939)

Multiplication

n×y
n×2 299449878
n×3 449174817
n×4 598899756
n×5 748624695

Division

n÷y
n÷2 74862469.5
n÷3 49908313
n÷3 37431234.75
n÷5 29944987.8

Exponentiation

ny
n2 22417557358553721
n3 3.3564674080385E+24
n4 5.0254687792405E+32
n5 7.5243800641818E+40

Nth Root

y√n
2√n 12236.214242976
3√n 531.00431261814
4√n 110.6174228726
5√n 43.157753379793

Divisors of 149724939

1, 7, 13, 49, 91, 141, 637, 987, 1667, 1833, 6909, 11669, 12831, 21671, 81683, 89817, 151697, 235047, 1061879, 1645329, 3055611, 11517303, 21389277, 149724939

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149724938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149724939 can be divided by 24 positive divisors. The sum of these divisors (counting 149724939) is 1, the average is 0.041666666666667.

Base conversion 149724939

Base System Value
2 Binary 1000111011001001111100001011
3 Ternary 101102201211000010
4 Quaternary 20323021330023
5 Quinary 301312144224
6 Senary 22505043003
8 Octal 1073117413
10 Decimal 149724939
12 Duodecimal 42186463
16 Hexadecimal 8ec9f0b
20 Vigesimal 26ffc6j
36 Base36 2h54i3

Cryptographic Hash Functions

md5 1de5c8a388a124bbecb756d6fd4d0070
sha1 1fbcbe99274c190d04d70e683ee27b45a2fc5fa4
sha256 1fc9835341dc61d1f0b007a4943fb962af6eb5692d1f61665ce2265650773da6
sha512 3c5c50e073a9e8a9a9d0a8ce87211fc7a8bd53d7d079a50ebbff0cca37ec88fb936d95bd6098f1905f73560b4de2141bfa0e234acaec55294bd4827f88b55016
ripemd-160 36895eb3b9f9cd2e26590953d20a278e031194ea

149724939 as geometric shapes

Circle

Radius = n
Diameter 299449878
Circumference 940749536.84316
Area 7.042683350906E+16

Sphere

Radius = n
Volume 1.4059537801476E+25
Surface area 2.8170733403624E+17
Circumference 940749536.84316

Square

Length = n
Perimeter 598899756
Area 22417557358553721
Diagonal 211743039.35928

Cube

Length = n
Surface area 134505344151322326
Volume 3.3564674080385E+24
Space diagonal 259331201.50815

Equilateral Triangle

Length = n
Perimeter 449174817
Area 9.7070870816512E+15
Altitude 129665600.75408

Triangular Pyramid

Length = n
Surface area 9.7070870816512E+15
Volume 3.9556347750927E+23
Height 70581013.119761