149723968 (number)

149723968 is an even 9-digits composite number following 149723967 and preceding 149723969. In scientific notation, it is written as 1.49723968 × 10^8. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 74760192 positive integers (up to 149723968) that are relatively prime to 149723968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49723968 × 10^8
Engineering notation 1.49723968 × 10^6

Prime Factorization of 149723968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1153 × 2029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4678874
Product of the distinct prime numbers

The prime factorization of 149723968 is 2 × 2 × 2 × 2 × 2 × 2 × 1153 × 2029. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 4, 1, 14, 961, 581, 9741, 1867, 72725, 62433, 995401, 100269, 6353752, 1809735, 78854842, 47147373, 736108667, 990013621, 4498647987, 9380529740

Basic calculations (n = 149723968)

Multiplication

n×y
n×2 299447936
n×3 449171904
n×4 598895872
n×5 748619840

Division

n÷y
n÷2 74861984
n÷3 49907989.333333
n÷3 37430992
n÷5 29944793.6

Exponentiation

ny
n2 22417266593665024
n3 3.3564021061174E+24
n4 5.0253384153145E+32
n5 7.5241360808372E+40

Nth Root

y√n
2√n 12236.174565607
3√n 531.00316472142
4√n 110.61724352743
5√n 43.157697402094

Divisors of 149723968

1, 2, 4, 8, 16, 32, 64, 1153, 2029, 2306, 4058, 4612, 8116, 9224, 16232, 18448, 32464, 36896, 64928, 73792, 129856, 2339437, 4678874, 9357748, 18715496, 37430992, 74861984, 149723968

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149723967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149723968 can be divided by 28 positive divisors. The sum of these divisors (counting 149723968) is 1, the average is 0.035714285714286.

Base conversion 149723968

Base System Value
2 Binary 1000111011001001101101000000
3 Ternary 101102201202200011
4 Quaternary 20323021231000
5 Quinary 301312131333
6 Senary 22505034304
8 Octal 1073115500
10 Decimal 149723968
12 Duodecimal 42185994
16 Hexadecimal 8ec9b40
20 Vigesimal 26ff9i8
36 Base36 2h53r4

Cryptographic Hash Functions

md5 4a5035372947501c51268b62b06ccb15
sha1 5edae0d67d071374e47e933c151ddfe4f667881c
sha256 09276140526ef7adbf53e8823385cdb81a27bbc691efda28c984ca82a7183a2c
sha512 6a04eeda7a8a36d27c905e7b48e936ef198c73112d767685b549443f3bd4e9d576d54bffbf1d6d0ce0455ebfdd077ccd454d982fc98c5f5eb6fca8212f7b97bf
ripemd-160 f2cae5bb9751d20b8edff57951076e36a6b5a154

149723968 as geometric shapes

Circle

Radius = n
Diameter 299447936
Circumference 940743435.87023
Area 7.0425920044222E+16

Sphere

Radius = n
Volume 1.4059264265429E+25
Surface area 2.8170368017689E+17
Circumference 940743435.87023

Square

Length = n
Perimeter 598895872
Area 22417266593665024
Diagonal 211741666.15792

Cube

Length = n
Surface area 134503599561990144
Volume 3.3564021061174E+24
Space diagonal 259329519.68682

Equilateral Triangle

Length = n
Perimeter 449171904
Area 9.7069611767611E+15
Altitude 129664759.84341

Triangular Pyramid

Length = n
Surface area 9.7069611767611E+15
Volume 3.9555578160407E+23
Height 70580555.385972