145755812 (number)

145755812 is an even 9-digits composite number following 145755811 and preceding 145755813. In scientific notation, it is written as 1.45755812 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 72830856 positive integers (up to 145755812) that are relatively prime to 145755812.

Interesting facts

Basic properties

Name

Name one hundred forty-five million seven hundred fifty-five thousand eight hundred twelve

Notation

Scientific notation 1.45755812 × 10^8
Engineering notation 1.45755812 × 10^6

Prime Factorization of 145755812

Prime Factorization 2 × 2 × 1667 × 21859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72877906
Product of the distinct prime numbers

The prime factorization of 145755812 is 2 × 2 × 1667 × 21859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145755812)

Multiplication

n×y
n×2 291511624
n×3 437267436
n×4 583023248
n×5 728779060

Division

n÷y
n÷2 72877906
n÷3 48585270.666667
n÷3 36438953
n÷5 29151162.4

Exponentiation

ny
n2 21244756731779344
n3 3.096546768183E+24
n4 4.5133968859248E+32
n5 6.5785382798625E+40

Nth Root

y√n
2√n 12072.937173696
3√n 526.27001610836
4√n 109.87691829359
5√n 42.926469991649

Divisors of 145755812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145755811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145755812 can be divided by 12 positive divisors. The sum of these divisors (counting 145755812) is 1, the average is 0.083333333333333.

Base conversion 145755812

Base System Value
2 Binary 1000101100000000111010100100
3 Ternary 101011021011101102
4 Quaternary 20230000322210
5 Quinary 244303141222
6 Senary 22244015232
8 Octal 1054007244
10 Decimal 145755812
12 Duodecimal 40991518
16 Hexadecimal 8b00ea4
20 Vigesimal 25aj9ac
36 Base36 2es1wk

Cryptographic Hash Functions

md5 88708c85274da87e91e72ea217e9cb40
sha1 c8d54ef74e694d80bb7dd9e84e9f62322215fbf9
sha256 5ae3e9db0136353dfeaec2b8113eabb7fe32d1d42b68af2408c03813f8b0a517
sha512 19dad2eefcc36683705301e0702259f2d14f3c8aa582c22ff5e97fd53917809a5ba19fea2b7aa87b7ae3e08a7f02474e2c38496acee462cc9100d843800fe3d9
ripemd-160 4a29817c988cc3f221bcebe0b425adda873bbc35

145755812 as geometric shapes

Circle

Radius = n
Diameter 291511624
Circumference 915810776.39443
Area 6.674237167586E+16

Sphere

Radius = n
Volume 1.2970784771228E+25
Surface area 2.6696948670344E+17
Circumference 915810776.39443

Square

Length = n
Perimeter 583023248
Area 21244756731779344
Diagonal 206129846.1251

Cube

Length = n
Surface area 127468540390676064
Volume 3.096546768183E+24
Space diagonal 252456471.88246

Equilateral Triangle

Length = n
Perimeter 437267436
Area 9.1992495134707E+15
Altitude 126228235.94123

Triangular Pyramid

Length = n
Surface area 9.1992495134707E+15
Volume 3.6493153634058E+23
Height 68709948.708368