145890755 (number)

145890755 is an odd 9-digits composite number following 145890754 and preceding 145890756. In scientific notation, it is written as 1.45890755 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 115621408 positive integers (up to 145890755) that are relatively prime to 145890755.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45890755 × 10^8
Engineering notation 1.45890755 × 10^6

Prime Factorization of 145890755

Prime Factorization 5 × 107 × 272693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145890755
Product of the distinct prime numbers

The prime factorization of 145890755 is 5 × 107 × 272693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145890755)

Multiplication

n×y
n×2 291781510
n×3 437672265
n×4 583563020
n×5 729453775

Division

n÷y
n÷2 72945377.5
n÷3 48630251.666667
n÷3 36472688.75
n÷5 29178151

Exponentiation

ny
n2 21284112394470025
n3 3.1051552267341E+24
n4 4.5301344042043E+32
n5 6.6090472848084E+40

Nth Root

y√n
2√n 12078.524537376
3√n 526.43237567177
4√n 109.90234090945
5√n 42.934415448629

Divisors of 145890755

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 -145890754
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 145890755 can be divided by 8 positive divisors. The sum of these divisors (counting 145890755) is 1, the average is 0.125.

Base conversion 145890755

Base System Value
2 Binary 1000101100100001110111000011
3 Ternary 101011112000111022
4 Quaternary 20230201313003
5 Quinary 244322001010
6 Senary 22250540055
8 Octal 1054416703
10 Decimal 145890755
12 Duodecimal 40a3762b
16 Hexadecimal 8b21dc3
20 Vigesimal 25bg6hf
36 Base36 2euy0z

Cryptographic Hash Functions

md5 069517e73459979e3b18403194927c8e
sha1 6e0ea935117cb5f1b72c1dc4a7be8c9bee316b1e
sha256 cfec5338207657a1d34d3c5a24d113527d8c5eb438a67e081e28fa81757fe676
sha512 f3fb6f58b1649b17c228fd1ed95a2fb40aca6b75719b8a3df4a9f4577e7a7212bcd75510e11a5a83bdaddd5db00ac19aa760b4eab52c0466100d53250fe78029
ripemd-160 7445a914cd2725edc6e84bf3062528ceeff5f16f

145890755 as geometric shapes

Circle

Radius = n
Diameter 291781510
Circumference 916658648.26934
Area 6.6866011136646E+16

Sphere

Radius = n
Volume 1.3006843798085E+25
Surface area 2.6746404454659E+17
Circumference 916658648.26934

Square

Length = n
Perimeter 583563020
Area 21284112394470025
Diagonal 206320684.34585

Cube

Length = n
Surface area 127704674366820150
Volume 3.1051552267341E+24
Space diagonal 252690200.01458

Equilateral Triangle

Length = n
Perimeter 437672265
Area 9.2162910153071E+15
Altitude 126345100.00729

Triangular Pyramid

Length = n
Surface area 9.2162910153071E+15
Volume 3.6594605291009E+23
Height 68773561.448617