145468902 (number)

145468902 is an even 9-digits composite number following 145468901 and preceding 145468903. In scientific notation, it is written as 1.45468902 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 44815680 positive integers (up to 145468902) that are relatively prime to 145468902.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred sixty-eight thousand nine hundred two

Notation

Scientific notation 1.45468902 × 10^8
Engineering notation 1.45468902 × 10^6

Prime Factorization of 145468902

Prime Factorization 2 × 3 × 19 × 41 × 31123

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145468902
Product of the distinct prime numbers

The prime factorization of 145468902 is 2 × 3 × 19 × 41 × 31123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145468902)

Multiplication

n×y
n×2 290937804
n×3 436406706
n×4 581875608
n×5 727344510

Division

n÷y
n÷2 72734451
n÷3 48489634
n÷3 36367225.5
n÷5 29093780.4

Exponentiation

ny
n2 21161201449085604
n3 3.0782967397993E+24
n4 4.4779644676878E+32
n5 6.5140457430956E+40

Nth Root

y√n
2√n 12061.048959357
3√n 525.92448086194
4√n 109.82280710015
5√n 42.909557126081

Divisors of 145468902

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145468901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145468902 can be divided by 32 positive divisors. The sum of these divisors (counting 145468902) is 1, the average is 0.03125.

Base conversion 145468902

Base System Value
2 Binary 1000101010111010110111100110
3 Ternary 101010201120211010
4 Quaternary 20222322313212
5 Quinary 244220001102
6 Senary 22233523050
8 Octal 1052726746
10 Decimal 145468902
12 Duodecimal 40873486
16 Hexadecimal 8abade6
20 Vigesimal 2593c52
36 Base36 2elwiu

Cryptographic Hash Functions

md5 d7203b36e94316b71750a4993395f858
sha1 0485f3efb6c7360cbf6c60803a78bcda7a71f16e
sha256 f1ca18f4739167574ece670b2ef7e79e2393fb866997fa814489ce29a9988040
sha512 336adef91d2a76e7a80e6066408d651a2209a882f0c1d0ecbe077df3a77b71e3ec8105cef89236568105a8f29813c9a264cc2fd98d1896f5bcc3ed83f3721c7a
ripemd-160 ea4ce67bbdd6330e8829c3c1e2d472f81d84ae29

145468902 as geometric shapes

Circle

Radius = n
Diameter 290937804
Circumference 914008067.69795
Area 6.6479875013581E+16

Sphere

Radius = n
Volume 1.2894339231097E+25
Surface area 2.6591950005432E+17
Circumference 914008067.69795

Square

Length = n
Perimeter 581875608
Area 21161201449085604
Diagonal 205724094.11192

Cube

Length = n
Surface area 126967208694513624
Volume 3.0782967397993E+24
Space diagonal 251959529.18526

Equilateral Triangle

Length = n
Perimeter 436406706
Area 9.1630690147541E+15
Altitude 125979764.59263

Triangular Pyramid

Length = n
Surface area 9.1630690147541E+15
Volume 3.6278074986942E+23
Height 68574698.037308