145655418 (number)

145655418 is an even 9-digits composite number following 145655417 and preceding 145655419. In scientific notation, it is written as 1.45655418 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 48121920 positive integers (up to 145655418) that are relatively prime to 145655418.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45655418 × 10^8
Engineering notation 1.45655418 × 10^6

Prime Factorization of 145655418

Prime Factorization 2 × 3 × 113 × 214831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145655418
Product of the distinct prime numbers

The prime factorization of 145655418 is 2 × 3 × 113 × 214831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655418)

Multiplication

n×y
n×2 291310836
n×3 436966254
n×4 582621672
n×5 728277090

Division

n÷y
n÷2 72827709
n÷3 48551806
n÷3 36413854.5
n÷5 29131083.6

Exponentiation

ny
n2 21215500792754724
n3 3.090152636048E+24
n4 4.5009747388738E+32
n5 6.555913569981E+40

Nth Root

y√n
2√n 12068.778645745
3√n 526.14915989373
4√n 109.85799308992
5√n 42.920554964592

Divisors of 145655418

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 -145655417
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 145655418 can be divided by 16 positive divisors. The sum of these divisors (counting 145655418) is 1, the average is 0.0625.

Base conversion 145655418

Base System Value
2 Binary 1000101011101000011001111010
3 Ternary 101011002001200010
4 Quaternary 20223220121322
5 Quinary 244241433133
6 Senary 22241522350
8 Octal 1053503172
10 Decimal 145655418
12 Duodecimal 409433b6
16 Hexadecimal 8ae867a
20 Vigesimal 25a6iai
36 Base36 2epwfu

Cryptographic Hash Functions

md5 a2ef3df6a9030a2ee3fda2f4a84f6a34
sha1 ffaccde991a2b8df1a5e3414456c3dcf50cb448d
sha256 4116487c99455aec0002f48ba581aad6caa23174c050f15f6bc7cdbcdb0e336d
sha512 91bb3b5034158cb20a20fea409e95841f26739bc38f5800e9714451d39ae3660d0fe64a8286db332554e8a31e48505aa0f6ef0310c2dce5a300c615739143871
ripemd-160 4a5f1528aeaf902b14098b23117b7742f2fdeb6c

145655418 as geometric shapes

Circle

Radius = n
Diameter 291310836
Circumference 915179982.2887
Area 6.6650461432747E+16

Sphere

Radius = n
Volume 1.2944001093173E+25
Surface area 2.6660184573099E+17
Circumference 915179982.2887

Square

Length = n
Perimeter 582621672
Area 21215500792754724
Diagonal 205987867.56872

Cube

Length = n
Surface area 127293004756528344
Volume 3.090152636048E+24
Space diagonal 252282584.37368

Equilateral Triangle

Length = n
Perimeter 436966254
Area 9.1865813202672E+15
Altitude 126141292.18684

Triangular Pyramid

Length = n
Surface area 9.1865813202672E+15
Volume 3.6417798064184E+23
Height 68662622.522907