145655409 (number)

145655409 is an odd 9-digits composite number following 145655408 and preceding 145655410. In scientific notation, it is written as 1.45655409 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 97072416 positive integers (up to 145655409) that are relatively prime to 145655409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45655409 × 10^8
Engineering notation 1.45655409 × 10^6

Prime Factorization of 145655409

Prime Factorization 3 × 11299 × 4297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145655409
Product of the distinct prime numbers

The prime factorization of 145655409 is 3 × 11299 × 4297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655409)

Multiplication

n×y
n×2 291310818
n×3 436966227
n×4 582621636
n×5 728277045

Division

n÷y
n÷2 72827704.5
n÷3 48551803
n÷3 36413852.25
n÷5 29131081.8

Exponentiation

ny
n2 21215498170957281
n3 3.0901520632295E+24
n4 4.5009736264189E+32
n5 6.5559115445426E+40

Nth Root

y√n
2√n 12068.778272882
3√n 526.14914905687
4√n 109.8579913929
5√n 42.920554434182

Divisors of 145655409

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655409 can be divided by 8 positive divisors. The sum of these divisors (counting 145655409) is 1, the average is 0.125.

Base conversion 145655409

Base System Value
2 Binary 1000101011101000011001110001
3 Ternary 101011002001122210
4 Quaternary 20223220121301
5 Quinary 244241433114
6 Senary 22241522333
8 Octal 1053503161
10 Decimal 145655409
12 Duodecimal 409433a9
16 Hexadecimal 8ae8671
20 Vigesimal 25a6ia9
36 Base36 2epwfl

Cryptographic Hash Functions

md5 da3255350aff73143cd5fea3c9993722
sha1 7a5e9686a2d7916cc0ab8ff92bd10e8f5cf97d4c
sha256 9162f854ed0e14aaf4bd571e65eb17a1c4ae0ffe8d5ef9675430cb18e063e997
sha512 bbe2734407fbc714a57f439337d7a0dcc4bd310ec7ddd3d27901acfc45a8932ac0726aafe407c73fc263cd77980f84ea6bda8c25aed2afb301257143b093079b
ripemd-160 b72400e170df5e6698fadb2fc781cd3686fb2be4

145655409 as geometric shapes

Circle

Radius = n
Diameter 291310818
Circumference 915179925.74003
Area 6.6650453196127E+16

Sphere

Radius = n
Volume 1.2943998693756E+25
Surface area 2.6660181278451E+17
Circumference 915179925.74003

Square

Length = n
Perimeter 582621636
Area 21215498170957281
Diagonal 205987854.8408

Cube

Length = n
Surface area 127292989025743686
Volume 3.0901520632295E+24
Space diagonal 252282568.78523

Equilateral Triangle

Length = n
Perimeter 436966227
Area 9.1865801849956E+15
Altitude 126141284.39261

Triangular Pyramid

Length = n
Surface area 9.1865801849956E+15
Volume 3.6417791313453E+23
Height 68662618.280267