149718745 (number)

149718745 is an odd 9-digits composite number following 149718744 and preceding 149718746. In scientific notation, it is written as 1.49718745 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 102474240 positive integers (up to 149718745) that are relatively prime to 149718745.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred eighteen thousand seven hundred forty-five

Notation

Scientific notation 1.49718745 × 10^8
Engineering notation 1.49718745 × 10^6

Prime Factorization of 149718745

Prime Factorization 5 × 11 × 17 × 11 × 14557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13610795
Product of the distinct prime numbers

The prime factorization of 149718745 is 5 × 11 × 17 × 11 × 14557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 57, 69, 424, 791, 7967, 5031, 44191, 13760, 168975, 673650, 9653298, 5036432, 96000640, 74551529, 225303719, 846454598, 1294728720, 6147672522

Basic calculations (n = 149718745)

Multiplication

n×y
n×2 299437490
n×3 449156235
n×4 598874980
n×5 748593725

Division

n÷y
n÷2 74859372.5
n÷3 49906248.333333
n÷3 37429686.25
n÷5 29943749

Exponentiation

ny
n2 22415702604375025
n3 3.3560508622203E+24
n4 5.0246372324779E+32
n5 7.5228238052686E+40

Nth Root

y√n
2√n 12235.961139199
3√n 530.99699011042
4√n 110.61627881645
5√n 43.157396293592

Divisors of 149718745

1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 14557, 72785, 160127, 247469, 800635, 1237345, 1761397, 2722159, 8806985, 13610795, 29943749, 149718745

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 -149718744
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 149718745 can be divided by 24 positive divisors. The sum of these divisors (counting 149718745) is 1, the average is 0.041666666666667.

Base conversion 149718745

Base System Value
2 Binary 1000111011001000011011011001
3 Ternary 101102201111111201
4 Quaternary 20323020123121
5 Quinary 301311444440
6 Senary 22504554201
8 Octal 1073103331
10 Decimal 149718745
12 Duodecimal 42182961
16 Hexadecimal 8ec86d9
20 Vigesimal 26fegh5
36 Base36 2h4zq1

Cryptographic Hash Functions

md5 ae2b94f0db771b0ac56a6b3d3b07bded
sha1 a8fce72b292a27f149daa9a8ffe586d4df287cd4
sha256 c39c96cb801605ad80ccdd09cf74e5a1f1ac8701d875b1e7edafb74531ad0216
sha512 16d81f02b733800ca371e822464810cc799c2afb12ab5da20ac70eef54555b7cdb43e5524fa13215ccec38dc3f93018e93a4bc9593f23306927679c6f95d57d0
ripemd-160 7505a5d578c8e4c0e3d1562268ebb005c53e77f6

149718745 as geometric shapes

Circle

Radius = n
Diameter 299437490
Circumference 940710618.79337
Area 7.0421006626958E+16

Sphere

Radius = n
Volume 1.4057792978433E+25
Surface area 2.8168402650783E+17
Circumference 940710618.79337

Square

Length = n
Perimeter 598874980
Area 22415702604375025
Diagonal 211734279.72048

Cube

Length = n
Surface area 134494215626250150
Volume 3.3560508622203E+24
Space diagonal 259320473.18545

Equilateral Triangle

Length = n
Perimeter 449156235
Area 9.7062839495329E+15
Altitude 129660236.59272

Triangular Pyramid

Length = n
Surface area 9.7062839495329E+15
Volume 3.9551438711382E+23
Height 70578093.24016