155138466 (number)

155138466 is an even 9-digits composite number following 155138465 and preceding 155138467. In scientific notation, it is written as 1.55138466 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 44325264 positive integers (up to 155138466) that are relatively prime to 155138466.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirty-eight thousand four hundred sixty-six

Notation

Scientific notation 1.55138466 × 10^8
Engineering notation 1.55138466 × 10^6

Prime Factorization of 155138466

Prime Factorization 2 × 3 × 7 × 3693773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155138466
Product of the distinct prime numbers

The prime factorization of 155138466 is 2 × 3 × 7 × 3693773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155138466)

Multiplication

n×y
n×2 310276932
n×3 465415398
n×4 620553864
n×5 775692330

Division

n÷y
n÷2 77569233
n÷3 51712822
n÷3 38784616.5
n÷5 31027693.2

Exponentiation

ny
n2 24067943632833156
n3 3.7338638549722E+24
n4 5.7926591071323E+32
n5 8.9866424794144E+40

Nth Root

y√n
2√n 12455.459284988
3√n 537.32844396963
4√n 111.60402898188
5√n 43.465421807963

Divisors of 155138466

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155138465
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155138466 can be divided by 16 positive divisors. The sum of these divisors (counting 155138466) is 1, the average is 0.0625.

Base conversion 155138466

Base System Value
2 Binary 1001001111110011100110100010
3 Ternary 101210220211222010
4 Quaternary 21033303212202
5 Quinary 304203412331
6 Senary 23221053350
8 Octal 1117634642
10 Decimal 155138466
12 Duodecimal 43b57256
16 Hexadecimal 93f39a2
20 Vigesimal 289c636
36 Base36 2kd5lu

Cryptographic Hash Functions

md5 84e11c4f866b91bdab3dfa8bb02ff5ed
sha1 ef9480957f9a65d93b150702ce8799eaa6e8d305
sha256 937f7ca445c7da82415839fa06ed4fe6bbad2a3ea254e13f6d25cb9bdb4a200d
sha512 e0f1a163f22b35f50fe13322d93aed55c24bafae1fa23dcb8922a15c6792d2eb07bae87f9c05d543f106a401fda082f198e7e55d7371a479355131251221bd7f
ripemd-160 07fd835749b7e5ae1d94ead870dfb981a67e1a2c

155138466 as geometric shapes

Circle

Radius = n
Diameter 310276932
Circumference 974763730.14958
Area 7.5611674903922E+16

Sphere

Radius = n
Volume 1.5640372341714E+25
Surface area 3.0244669961569E+17
Circumference 974763730.14958

Square

Length = n
Perimeter 620553864
Area 24067943632833156
Diagonal 219398922.66296

Cube

Length = n
Surface area 144407661796998936
Volume 3.7338638549722E+24
Space diagonal 268707705.3203

Equilateral Triangle

Length = n
Perimeter 465415398
Area 1.0421725301443E+16
Altitude 134353852.66015

Triangular Pyramid

Length = n
Surface area 1.0421725301443E+16
Volume 4.4004007531303E+23
Height 73132974.220986