149747750 (number)

149747750 is an even 9-digits composite number following 149747749 and preceding 149747751. In scientific notation, it is written as 1.49747750 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 59743200 positive integers (up to 149747750) that are relatively prime to 149747750.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-seven thousand seven hundred fifty

Notation

Scientific notation 1.49747750 × 10^8
Engineering notation 1.49747750 × 10^6

Prime Factorization of 149747750

Prime Factorization 2 × 125 × 877 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149747750
Product of the distinct prime numbers

The prime factorization of 149747750 is 2 × 125 × 877 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 60, 60, 955, 463, 8636, 3021, 9511, 17191, 164953, 255712, 55591, 4971553, 84492800, 19364526, 633533765, 142344640, 5007146320, 2889724737

Basic calculations (n = 149747750)

Multiplication

n×y
n×2 299495500
n×3 449243250
n×4 598991000
n×5 748738750

Division

n÷y
n÷2 74873875
n÷3 49915916.666667
n÷3 37436937.5
n÷5 29949550

Exponentiation

ny
n2 22424388630062500
n3 3.3580017424774E+24
n4 5.0285320543208E+32
n5 7.5301136093741E+40

Nth Root

y√n
2√n 12237.146317667
3√n 531.03127789721
4√n 110.62163584791
5√n 43.159068339785

Divisors of 149747750

1, 2, 125, 250, 683, 877, 1366, 1754, 85375, 109625, 170750, 219250, 598991, 1197982, 74873875, 149747750

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 -149747749
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 149747750 can be divided by 16 positive divisors. The sum of these divisors (counting 149747750) is 1, the average is 0.0625.

Base conversion 149747750

Base System Value
2 Binary 1000111011001111100000100110
3 Ternary 101102202222021222
4 Quaternary 20323033200212
5 Quinary 301313412000
6 Senary 22505340342
8 Octal 1073174046
10 Decimal 149747750
12 Duodecimal 421976b2
16 Hexadecimal 8ecf826
20 Vigesimal 26fi97a
36 Base36 2h5m3q

Cryptographic Hash Functions

md5 b6ef295736d9a89eaf335954fc541e04
sha1 82e21f6f47b985e13e4cc250834bbbd101f9caa6
sha256 afb5b46461c27ec8530a8010a8cae26d5c7c5e70c8f86a70824247d91dec063b
sha512 db0de46e709e716d67de51059f8f14589083cda072ad8c4a0396d0ecf8c3d8f0478dd5fbf64827937eded979f539cadff095995f8aca6a0dc2e54be21e765b4a
ripemd-160 df52fb9a62ce9a1d4f70b9491c59cbf86eb6a014

149747750 as geometric shapes

Circle

Radius = n
Diameter 299495500
Circumference 940892862.5832
Area 7.0448294581447E+16

Sphere

Radius = n
Volume 1.4065964806545E+25
Surface area 2.8179317832579E+17
Circumference 940892862.5832

Square

Length = n
Perimeter 598991000
Area 22424388630062500
Diagonal 211775298.98486

Cube

Length = n
Surface area 134546331780375000
Volume 3.3580017424774E+24
Space diagonal 259370711.31912

Equilateral Triangle

Length = n
Perimeter 449243250
Area 9.7100451089845E+15
Altitude 129685355.65956

Triangular Pyramid

Length = n
Surface area 9.7100451089845E+15
Volume 3.9574430055701E+23
Height 70591766.328285