149718894 (number)

149718894 is an even 9-digits composite number following 149718893 and preceding 149718895. In scientific notation, it is written as 1.49718894 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 45634272 positive integers (up to 149718894) that are relatively prime to 149718894.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred eighteen thousand eight hundred ninety-four

Notation

Scientific notation 1.49718894 × 10^8
Engineering notation 1.49718894 × 10^6

Prime Factorization of 149718894

Prime Factorization 2 × 3 × 13 × 107 × 17939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149718894
Product of the distinct prime numbers

The prime factorization of 149718894 is 2 × 3 × 13 × 107 × 17939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 92, 64, 855, 322, 6148, 4448, 45960, 94052, 604577, 437696, 6963434, 1643073, 36577658, 81599359, 761789730, 373217043, 9680815555, 1699418588

Basic calculations (n = 149718894)

Multiplication

n×y
n×2 299437788
n×3 449156682
n×4 598875576
n×5 748594470

Division

n÷y
n÷2 74859447
n÷3 49906298
n÷3 37429723.5
n÷5 29943778.8

Exponentiation

ny
n2 22415747220583236
n3 3.3560608820493E+24
n4 5.0246572345709E+32
n5 7.5228612388905E+40

Nth Root

y√n
2√n 12235.967227808
3√n 530.99716625965
4√n 110.61630633776
5√n 43.157404883631

Divisors of 149718894

1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 17939, 35878, 53817, 107634, 233207, 466414, 699621, 1399242, 1919473, 3838946, 5758419, 11516838, 24953149, 49906298, 74859447, 149718894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149718893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149718894 can be divided by 32 positive divisors. The sum of these divisors (counting 149718894) is 1, the average is 0.03125.

Base conversion 149718894

Base System Value
2 Binary 1000111011001000011101101110
3 Ternary 101102201111201020
4 Quaternary 20323020131232
5 Quinary 301312001034
6 Senary 22504555010
8 Octal 1073103556
10 Decimal 149718894
12 Duodecimal 42182a66
16 Hexadecimal 8ec876e
20 Vigesimal 26feh4e
36 Base36 2h4zu6

Cryptographic Hash Functions

md5 ac53e1cc1e27816b4b8ccc7ade9ddc73
sha1 f7013df30b79211bb6a07ab11c5b9d4f3d01cb5e
sha256 8f2566ba5e823bcf4b7060e3a4c092f4ff067d5dd97d9c251708565a84b70cdb
sha512 d1c731ead1023de26d8810c0d9419035631593faf47eea8c4be7eb3a0252bface5fcd3e727cd99abfbd3a223e9d7d925798f0ccadc4d05e0e67dc6abab0bfff6
ripemd-160 7f405a939fdad363b0de76524f8cdef5723ef14c

149718894 as geometric shapes

Circle

Radius = n
Diameter 299437788
Circumference 940711554.98798
Area 7.042114679291E+16

Sphere

Radius = n
Volume 1.4057834949395E+25
Surface area 2.8168458717164E+17
Circumference 940711554.98798

Square

Length = n
Perimeter 598875576
Area 22415747220583236
Diagonal 211734490.4383

Cube

Length = n
Surface area 134494483323499416
Volume 3.3560608820493E+24
Space diagonal 259320731.26102

Equilateral Triangle

Length = n
Perimeter 449156682
Area 9.7063032689178E+15
Altitude 129660365.63051

Triangular Pyramid

Length = n
Surface area 9.7063032689178E+15
Volume 3.9551556796199E+23
Height 70578163.479433