155406904 (number)

155406904 is an even 9-digits composite number following 155406903 and preceding 155406905. In scientific notation, it is written as 1.55406904 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 76719552 positive integers (up to 155406904) that are relatively prime to 155406904.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred six thousand nine hundred four

Notation

Scientific notation 1.55406904 × 10^8
Engineering notation 1.55406904 × 10^6

Prime Factorization of 155406904

Prime Factorization 2 × 2 × 2 × 79 × 245897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38851726
Product of the distinct prime numbers

The prime factorization of 155406904 is 2 × 2 × 2 × 79 × 245897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155406904)

Multiplication

n×y
n×2 310813808
n×3 466220712
n×4 621627616
n×5 777034520

Division

n÷y
n÷2 77703452
n÷3 51802301.333333
n÷3 38851726
n÷5 31081380.8

Exponentiation

ny
n2 24151305810865216
n3 3.7532796636238E+24
n4 5.8328557236993E+32
n5 9.0646604949879E+40

Nth Root

y√n
2√n 12466.230544956
3√n 537.63818073443
4√n 111.65227514456
5√n 43.480453159012

Divisors of 155406904

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 -155406903
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 155406904 can be divided by 16 positive divisors. The sum of these divisors (counting 155406904) is 1, the average is 0.0625.

Base conversion 155406904

Base System Value
2 Binary 1001010000110101001000111000
3 Ternary 101211102111012021
4 Quaternary 21100311020320
5 Quinary 304241010104
6 Senary 23230524224
8 Octal 1120651070
10 Decimal 155406904
12 Duodecimal 44066674
16 Hexadecimal 9435238
20 Vigesimal 28b5h54
36 Base36 2kiwqg

Cryptographic Hash Functions

md5 ce9e855df6f52ec1cd162bfffea70cc9
sha1 16774500b3bf14525ece47ac3f686792bba80ca7
sha256 ccddf1a42fdfd48417cf10ac8e6e38cb7461aa0f1c6d0c3a6ce7edaa26968f0f
sha512 171feb5518175d1a018053c8db09dd539ee0bc68d361b9567efcebaa8f1875c3dbe6f3404634acf0f20626eae87a7080c4790e2e2a6892aeb117a5aef3de7050
ripemd-160 72603f71fcf95db142d43b4540df11dae1d6968a

155406904 as geometric shapes

Circle

Radius = n
Diameter 310813808
Circumference 976450375.84707
Area 7.5873564910015E+16

Sphere

Radius = n
Volume 1.5721701090811E+25
Surface area 3.0349425964006E+17
Circumference 976450375.84707

Square

Length = n
Perimeter 621627616
Area 24151305810865216
Diagonal 219778551.32321

Cube

Length = n
Surface area 144907834865191296
Volume 3.7532796636238E+24
Space diagonal 269172653.57498

Equilateral Triangle

Length = n
Perimeter 466220712
Area 1.0457822183388E+16
Altitude 134586326.78749

Triangular Pyramid

Length = n
Surface area 1.0457822183388E+16
Volume 4.4232825030632E+23
Height 73259517.107738