149740668 (number)

149740668 is an even 9-digits composite number following 149740667 and preceding 149740669. In scientific notation, it is written as 1.49740668 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 38888640 positive integers (up to 149740668) that are relatively prime to 149740668.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty thousand six hundred sixty-eight

Notation

Scientific notation 1.49740668 × 10^8
Engineering notation 1.49740668 × 10^6

Prime Factorization of 149740668

Prime Factorization 2 × 2 × 33 × 3 × 7 × 7 × 7717

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10695762
Product of the distinct prime numbers

The prime factorization of 149740668 is 2 × 2 × 33 × 3 × 7 × 7 × 7717. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 4, 85, 66, 750, 910, 1293, 3423, 54714, 19058, 921263, 183838, 3247466, 8139951, 17291782, 73818362, 45604958, 11918579, 6988766139, 1645641562

Basic calculations (n = 149740668)

Multiplication

n×y
n×2 299481336
n×3 449222004
n×4 598962672
n×5 748703340

Division

n÷y
n÷2 74870334
n÷3 49913556
n÷3 37435167
n÷5 29948133.6

Exponentiation

ny
n2 22422267653086224
n3 3.3575253364479E+24
n4 5.0275808670664E+32
n5 7.5283331745854E+40

Nth Root

y√n
2√n 12236.856949397
3√n 531.02290643521
4√n 110.62032792121
5√n 43.158660108871

Divisors of 149740668

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 33, 42, 49, 66, 84, 98, 99, 132, 147, 196, 198, 231, 294, 396, 462, 588, 693, 924, 1386, 1617, 2772, 3234, 4851, 6468, 7717, 9702, 15434, 19404, 23151, 30868, 46302, 54019, 92604, 108038, 162057, 216076, 254661, 324114, 378133, 509322, 648228, 756266, 763983, 1018644, 1134399, 1512532, 1527966, 1782627, 2268798, 3055932, 3565254, 4537596, 5347881, 7130508, 10695762, 12478389, 21391524, 24956778, 37435167, 49913556, 74870334, 149740668

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149740667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149740668 can be divided by 72 positive divisors. The sum of these divisors (counting 149740668) is 1, the average is 0.013888888888889.

Base conversion 149740668

Base System Value
2 Binary 1000111011001101110001111100
3 Ternary 101102202121120200
4 Quaternary 20323031301330
5 Quinary 301313200133
6 Senary 22505243500
8 Octal 1073156174
10 Decimal 149740668
12 Duodecimal 42193590
16 Hexadecimal 8ecdc7c
20 Vigesimal 26fhbd8
36 Base36 2h5gn0

Cryptographic Hash Functions

md5 39efc84178b9b611ed46a18a4bd49ed8
sha1 ae35d39c5abebd50cc29ada76342a7e223aa183f
sha256 9a1bc5bc0242545af453821c83c8defddcc8057e2c601b82c33a9b37487cd6a7
sha512 382c80ccc9274e68130acd7ecd9b09b4c2ec1de7fab810afe43e0818241bfe0c2f25d342a787e5f3ffc3b2af13e94f17c76d684b2e657153df1302a193a35b26
ripemd-160 bd31231b5df8f2ce489c5badb8b6b1c9cbba7dc8

149740668 as geometric shapes

Circle

Radius = n
Diameter 299481336
Circumference 940848365.06486
Area 7.044163133576E+16

Sphere

Radius = n
Volume 1.4063969241635E+25
Surface area 2.8176652534304E+17
Circumference 940848365.06486

Square

Length = n
Perimeter 598962672
Area 22422267653086224
Diagonal 211765283.52441

Cube

Length = n
Surface area 134533605918517344
Volume 3.3575253364479E+24
Space diagonal 259358444.9353

Equilateral Triangle

Length = n
Perimeter 449222004
Area 9.7091266990134E+15
Altitude 129679222.46765

Triangular Pyramid

Length = n
Surface area 9.7091266990134E+15
Volume 3.95688155568E+23
Height 70588427.841469