149509968 (number)

149509968 is an even 9-digits composite number following 149509967 and preceding 149509969. In scientific notation, it is written as 1.49509968 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 80 positive divisors. There are 45803520 positive integers (up to 149509968) that are relatively prime to 149509968.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million five hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.49509968 × 10^8
Engineering notation 1.49509968 × 10^6

Prime Factorization of 149509968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 43 × 4261

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 18688746
Product of the distinct prime numbers

The prime factorization of 149509968 is 2 × 2 × 2 × 2 × 3 × 17 × 43 × 4261. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149509968)

Multiplication

n×y
n×2 299019936
n×3 448529904
n×4 598039872
n×5 747549840

Division

n÷y
n÷2 74754984
n÷3 49836656
n÷3 37377492
n÷5 29901993.6

Exponentiation

ny
n2 22353230531361024
n3 3.3420307814404E+24
n4 4.9966691518817E+32
n5 7.4705184500442E+40

Nth Root

y√n
2√n 12227.426875676
3√n 530.75005703926
4√n 110.57769610403
5√n 43.145353310296

Divisors of 149509968

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149509967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149509968 can be divided by 80 positive divisors. The sum of these divisors (counting 149509968) is 1, the average is 0.0125.

Base conversion 149509968

Base System Value
2 Binary 1000111010010101011101010000
3 Ternary 101102022220010020
4 Quaternary 20322111131100
5 Quinary 301233304333
6 Senary 22500303440
8 Octal 1072253520
10 Decimal 149509968
12 Duodecimal 420a1b80
16 Hexadecimal 8e95750
20 Vigesimal 26e8ei8
36 Base36 2h0imo

Cryptographic Hash Functions

md5 a3b994a68fe977b224f4e733ba9d8621
sha1 37ff22fa2583930684fc88ab5ef44691dc10c437
sha256 59f8b6523870a00b7dc17d7406d46444a439289d8f41c00eaba01dc9a1ff68d4
sha512 aed6df436e2b5dd1e966c417f694c88dff5a8ee621fe323a5cd3800e3706f1fb9d490163fe1a35ee2980765c1cd72ed20348353a2cd034c1563cc028d2b296a6
ripemd-160 ba48e3ba04b250d606fcb13410e7988a71400b46

149509968 as geometric shapes

Circle

Radius = n
Diameter 299019936
Circumference 939398834.21449
Area 7.0224744821323E+16

Sphere

Radius = n
Volume 1.3999065801392E+25
Surface area 2.8089897928529E+17
Circumference 939398834.21449

Square

Length = n
Perimeter 598039872
Area 22353230531361024
Diagonal 211439024.45557

Cube

Length = n
Surface area 134119383188166144
Volume 3.3420307814404E+24
Space diagonal 258958860.814

Equilateral Triangle

Length = n
Perimeter 448529904
Area 9.6792327484043E+15
Altitude 129479430.407

Triangular Pyramid

Length = n
Surface area 9.6792327484043E+15
Volume 3.9386210474845E+23
Height 70479674.818522