149727968 (number)

149727968 is an even 9-digits composite number following 149727967 and preceding 149727969. In scientific notation, it is written as 1.49727968 × 10^8. The sum of its digits is 53. It has a total of 8 prime factors and 48 positive divisors. There are 67791360 positive integers (up to 149727968) that are relatively prime to 149727968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49727968 × 10^8
Engineering notation 1.49727968 × 10^6

Prime Factorization of 149727968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 53 × 13 × 6791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9357998
Product of the distinct prime numbers

The prime factorization of 149727968 is 2 × 2 × 2 × 2 × 2 × 53 × 13 × 6791. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 1, 37, 40, 883, 986, 4860, 4447, 40934, 15295, 32083, 61406, 5572757, 2598514, 234409, 16062136, 660939566, 789512774, 7678499091, 7479011753

Basic calculations (n = 149727968)

Multiplication

n×y
n×2 299455936
n×3 449183904
n×4 598911872
n×5 748639840

Division

n÷y
n÷2 74863984
n÷3 49909322.666667
n÷3 37431992
n÷5 29945593.6

Exponentiation

ny
n2 22418464401409024
n3 3.3566711205033E+24
n4 5.0258754611724E+32
n5 7.5251412022241E+40

Nth Root

y√n
2√n 12236.338014292
3√n 531.00789340931
4√n 110.61798232788
5√n 43.157927998367

Divisors of 149727968

1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 6791, 11024, 13582, 22048, 27164, 54328, 88283, 108656, 176566, 217312, 353132, 359923, 706264, 719846, 1412528, 1439692, 2825056, 2879384, 4678999, 5758768, 9357998, 11517536, 18715996, 37431992, 74863984, 149727968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149727967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149727968 can be divided by 48 positive divisors. The sum of these divisors (counting 149727968) is 1, the average is 0.020833333333333.

Base conversion 149727968

Base System Value
2 Binary 1000111011001010101011100000
3 Ternary 101102201222011022
4 Quaternary 20323022223200
5 Quinary 301312243333
6 Senary 22505105012
8 Octal 1073125340
10 Decimal 149727968
12 Duodecimal 42188168
16 Hexadecimal 8ecaae0
20 Vigesimal 26ffji8
36 Base36 2h56u8

Cryptographic Hash Functions

md5 693b6c35a692f6061af7c6ad2a5f2e28
sha1 cb974067d66964700ceb96d608a4dd796aca2089
sha256 47734cfe3df485745d82a6dc8821af7a6eaf427d0349b0a723009936cb29764a
sha512 8787a62275709d3592bb8cc2beac60759b81891aa1f8495d0aed2b40ab9f4428686286d1ccfe855a725c401ebc339a942c4d8811093c03fa3b8b85255a89d93c
ripemd-160 3a556c13d59842ec4c5be17ec1f63357fe23f787

149727968 as geometric shapes

Circle

Radius = n
Diameter 299455936
Circumference 940768568.61146
Area 7.0429683068231E+16

Sphere

Radius = n
Volume 1.4060391110254E+25
Surface area 2.8171873227292E+17
Circumference 940768568.61146

Square

Length = n
Perimeter 598911872
Area 22418464401409024
Diagonal 211747323.01216

Cube

Length = n
Surface area 134510786408454144
Volume 3.3566711205033E+24
Space diagonal 259336447.89005

Equilateral Triangle

Length = n
Perimeter 449183904
Area 9.7074798427287E+15
Altitude 129668223.94502

Triangular Pyramid

Length = n
Surface area 9.7074798427287E+15
Volume 3.9558748525349E+23
Height 70582441.004055