145293818 (number)

145293818 is an even 9-digits composite number following 145293817 and preceding 145293819. In scientific notation, it is written as 1.45293818 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 70324800 positive integers (up to 145293818) that are relatively prime to 145293818.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred ninety-three thousand eight hundred eighteen

Notation

Scientific notation 1.45293818 × 10^8
Engineering notation 1.45293818 × 10^6

Prime Factorization of 145293818

Prime Factorization 2 × 43 × 113 × 14951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145293818
Product of the distinct prime numbers

The prime factorization of 145293818 is 2 × 43 × 113 × 14951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 98, 86, 626, 444, 7561, 4984, 64327, 24022, 657837, 66662, 4408770, 8862727, 7265585, 57684981, 540721697, 753270199, 8398871866, 1310611197

Basic calculations (n = 145293818)

Multiplication

n×y
n×2 290587636
n×3 435881454
n×4 581175272
n×5 726469090

Division

n÷y
n÷2 72646909
n÷3 48431272.666667
n÷3 36323454.5
n÷5 29058763.6

Exponentiation

ny
n2 21110293549017124
n3 3.0671951488375E+24
n4 4.4564449372567E+32
n5 6.474938996408E+40

Nth Root

y√n
2√n 12053.788533071
3√n 525.71339810899
4√n 109.78974693964
5√n 42.89922310099

Divisors of 145293818

1, 2, 43, 86, 113, 226, 4859, 9718, 14951, 29902, 642893, 1285786, 1689463, 3378926, 72646909, 145293818

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 -145293817
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 145293818 can be divided by 16 positive divisors. The sum of these divisors (counting 145293818) is 1, the average is 0.0625.

Base conversion 145293818

Base System Value
2 Binary 1000101010010000000111111010
3 Ternary 101010101200122112
4 Quaternary 20222100013322
5 Quinary 244143400233
6 Senary 22230052322
8 Octal 1052200772
10 Decimal 145293818
12 Duodecimal 407aa0a2
16 Hexadecimal 8a901fa
20 Vigesimal 2581eai
36 Base36 2ei5fe

Cryptographic Hash Functions

md5 3f8bc212c89e0c1da0de04ccea8dc1cd
sha1 078250c4d9b0a31e2012e046b1f08b33d64721ce
sha256 d1de96bed38849a09df7f7b3aa7c33398f939bfa9452d5ac5dc7533661c824b6
sha512 aa8a9a6ba1e37308db30cebd530900412ba2ab7e6974230c7c8ad768a02d37802f9d3cb960fd5ebe51b05638d6c6f3d2c7ee1e7b0c6aee66627958613a9c3d84
ripemd-160 4ec0d86f759b011f9320ed83b681241e253eb752

145293818 as geometric shapes

Circle

Radius = n
Diameter 290587636
Circumference 912907982.48162
Area 6.6319943128716E+16

Sphere

Radius = n
Volume 1.2847836995619E+25
Surface area 2.6527977251486E+17
Circumference 912907982.48162

Square

Length = n
Perimeter 581175272
Area 21110293549017124
Diagonal 205476487.94457

Cube

Length = n
Surface area 126661761294102744
Volume 3.0671951488375E+24
Space diagonal 251656274.80167

Equilateral Triangle

Length = n
Perimeter 435881454
Area 9.1410252473978E+15
Altitude 125828137.40083

Triangular Pyramid

Length = n
Surface area 9.1410252473978E+15
Volume 3.6147241482758E+23
Height 68492162.648189